LCH Energence Rooftop Units

LCH Energence Rooftop Units

P R O D U C T S P E C I F I C AT I O N S

P A C K A G E D E L E C T R I C / E L E C T R I C

LCH

Energence

®

Rooftop Units

50 HZ

Bulletin No. 490141

June 2012

Supersedes October 2011

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10.5 to 21 kW (3 to 6 Ton)

Net Cooling Capacity - 9.1 to 19.2 kW (31,400 to 65,500 Btuh)

Optional Electric Heat - 5.7 to 23 kW

MODEL NUMBER IDENTIFICATION

Brand/Family

L = Energence ®

Unit Type

C = Packaged Electric Cooling w/ optional Electric Heat

Major Design Sequence

H = 1st Generation

Nominal Cooling Capacity

036 = 10.5 kW

048 = 14 kW

060 = 17.5 kW

072 = 21 kW

Cooling Efficiency

H = High Efficiency

S = Standard Efficiency

L C H 060 S 4 T N 1 M

Voltage

M = 380/420V-3 phase-50hz

Minor Design Sequence

1 = 1st Revision

2 = 2nd Revision

3 = 3rd Revision

Factory Installed Electric Heat

N = No Heat

C = 5.7 kW Electric Heat

E = 11.5 kW Electric Heat

G = 17.2 kW Electric Heat

J = 23 kW Electric Heat

Blower Type

T = Belt Drive (2 Speed)

B = Belt Drive (1 Speed)

Refrigerant Type

4 = R-410A

A

FEATURES AND BENEFITS

F

H

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Lennox’ Energence

®

packaged rooftop unit product line was created to save energy with intelligence by offering some of the highest energy efficiency ratings available with a powerful, easy to use unit controller. This makes Energence rooftop units perfect for business owners looking for a Heating, Ventilation, and

Air Conditioning (HVAC) product with the lowest total cost of ownership.

Energence rooftop units feature:

• Two-Stage Scroll Compressor - All 10.5 to 17.5 kW models feature a two-stage scroll compressor which allows

Energence rooftop units to deliver just the necessary amount of cooling needed to meet the space’s demand. Single speed scroll compressor is furnished on 21 kW models.

• Hinged Access Panels - Provide quick access to components and protect panels and roof from damage during servicing.

• Isolated Compressor Compartment - Allows performance check during normal compressor operation without disrupting airflow.

• Corrosion-Resistant Removable, Reversible Drain Pan - Provides application flexibility, durability and improved serviceability.

• Thermostatic Expansion Valves - Provide peak cooling performance across the entire application range.

• Humiditrol

®

Dehumidification System Option - Patented system allows for independent control of temperature and humidity, providing enhanced comfort control.

• MERV 13 (Minimum Efficiency Rating Value) Filters - Available as factory or field option and provides an enhanced level of indoor air quality.

• Foil-Faced Insulation - Insulation on all internal surfaces that have contact with airflow helps minimize airborne fibers and improve indoor air quality (IAQ).

Prodigy

®

Control System

Standard on every Energence rooftop unit, the new Prodigy

®

unit controller is the heart of the Lennox

®

controls offering.

The intuitive user interface makes setup, troubleshooting and service easier than ever. Each unit tracks the runtime of every major component and records the date and time when service or maintenance is performed. The unit controller intelligently operates the rooftop unit

SmartWire™ System

The SmartWire system simplifies field sensor or thermostat installation through advanced connectors that are keyed and color-coded to help prevent miswiring. Not only is the wire coloring scheme standardized across all models, each connection is intuitively labeled to make troubleshooting and servicing quick and easy.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 2

PERFORMANCE/QUALITY

Components bonded for grounding to meet safety standards for servicing required by Underwriters

Laboratories (UL) and the

International Electrotechnical

Commission (IEC).

Cooling performance is rated at test conditions included in

Air-Conditioning, Heating and

Refrigeration Institute (AHRI)

Standard 210/240-2008 (036 thru

060) or 340/360-2007 (072) while operating at rated voltage and air volumes.

International Organization for

Standardization (ISO) 9001

Registered Manufacturing Quality

System.

A

FEATURES AND BENEFITS

Contents

COOLING SYSTEM

Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Blower Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Cooling Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Electric Heat Capacities. . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Features And Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Humiditrol

®

Dehumidification System Ratings . . . . . . . . . . . . . . . 18

Model Number Identification . . . . . . . . . . . . . . . . . . . . . . . . 1

Optional Conventional Temperature Control Systems . . . . . . . . . . . 31

Options / Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Prodigy

®

Control System . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Sequence Of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Unit Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Weight Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

PERFORMANCE/QUALITY

Components bonded for grounding to meet safety standards for servicing required by Underwriters

Laboratories (UL) and the

International Electrotechnical

Commission (IEC).

Cooling performance is rated at test conditions included in

Air-Conditioning, Heating and

Refrigeration Institute (AHRI)

Standard 210/240-2008 (036 thru

060) or 340/360-2007 (072) while operating at rated voltage and air volumes.

International Organization for

Standardization (ISO) 9001

Registered Manufacturing Quality

System.

B

Designed to maximize sensible and latent cooling performance at design conditions.

System can operate from -18°C to 52°C without any additional controls.

R-410A Refrigerant

Non-chlorine based, ozone friendly, R-410A.

Copeland Scroll Ultra Tech™

Two-Stage Compressor (10.5 to

17.5 kW Models)

Scroll compressors on all models for high performance, reliability and quiet operation. Two-stage scroll compressors are furnished on 10.5 to 17.5 kW models for increased part load efficiency.

CE MARK OPTION

The CE mark has been added to our rooftop product line as a configure to order (CTO) option. This optional construction allows units to be sold into countries requiring CE marking for rooftop products.

Single speed scroll furnished on 21 kW models.

Resiliently mounted on rubber grommets for quiet operation.

Compressor Crankcase Heater

Protects against refrigerant migration that can occur during low ambient operation.

CE marked units meet the requirements of the Machinery

Directive 2006/42/EC, Low

Voltage Directive 73/23/EEC, EMC

Directive 89/336/EEC, and Gas

Directive 90/396/EEC. Declaration of conformity certificates will be provided for each CE marked unit on demand.

C

Thermal Expansion Valve

Assures optimal performance throughout the application range.

Removable element head.

Filter/Drier

High capacity filter/drier protects the system from dirt and moisture.

Key features of this option over and above standard product features are:

• Touch-proof electrical components meeting the requirements of EN 60529.

• Branch circuits over 0.5 kW load have overcurrent protection.

• Rotary style/finger safe disconnect switch with locking handle prevents disconnect door from being opened with the power on. Padlock can be applied to lock the disconnect switch in the OFF position.

High Pressure Switch

Protects the compressor from overload conditions such as dirty condenser coils, blocked refrigerant flow, or loss of outdoor fan operation.

Low Pressure Switch

Protects the compressor from low pressure conditions such as low refrigerant charge, or low/no airflow.

Freezestat

Protects the evaporator coil from damaging ice build-up due to conditions such as low/no airflow, or low refrigerant charge.

• The factory wiring has been redesigned for separation of high and low voltage circuits.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 3

FEATURES AND BENEFITS

D

E

COOLING SYSTEM

(CONTINUED)

Coil Construction

Copper tube construction, enhanced rippled-edge aluminum fins, flared shoulder tubing connections, silver soldered construction for improved heat transfer. Factory leak tested.

Evaporator Coil

Cross row circuiting with rifled copper tubing optimizes both sensible and latent cooling capacity.

Condenser Coil

Two independent formed coils allow separation for cleaning.

Condensate Drain Pan

Plastic pan with positive slope.

Side or bottom drain connections.

Reversible to allow connection at back of unit.

Outdoor Coil Fan Motor

Thermal overload protected, totally enclosed, permanently lubricated sleeve (036 and 048 models) or ball bearings (060 and 072 models), shaft up, wire basket mount.

Outdoor Coil Fan

Polyvinyl chloride (PVC) coated fan guard furnished.

REQUIRED SELECTIONS

Cooling Capacity

Specify nominal cooling capacity of the unit.

OPTIONS/ACCESSORIES

Factory Installed

Service Valves

Fully serviceable brass valves installed in discharge & liquid lines.

Not available for units equipped with Humiditrol option.

Factory or Field Installed

Condensate Drain Trap

Field installed only, may be factory enclosed to ship with unit.

Available in copper or polyvinyl chloride (PVC).

Drain Pan Overflow Switch

Monitors condensate level in drain pan, shuts down unit if drain becomes clogged.

F

CABINET

Construction

Heavy-gauge steel panels and full perimeter heavy-gauge galvanized steel base rail provides structural integrity for transportation, handling, and installation.

Base rails have rigging holes.

Three sides of the base rail have forklift slots.

Raised edges around duct and power entry openings in the bottom of the unit provide additional protection against water entering the building.

Airflow Choice

Units are shipped in downflow

(vertical) configuration, can be field converted to horizontal airflow configuration without any optional kits.

Duct Flanges

Provided for horizontal duct attachment.

Power Entry

Electrical lines can be brought through the unit base or through horizontal access knock-outs.

Exterior Panels

Constructed of heavy-gauge, galvanized steel with a two-layer enamel paint finish.

G

Insulation

All panels adjacent to conditioned air are fully insulated with nonhygroscopic fiberglass insulation.

Unit base is fully insulated. The insulation also serves as an air seal to the roof curb, eliminating the need to add a seal during installation.

Access Panels

Hinged tool-less access panels are provided for the economizer/filter section, and compressor/controls section.

All hinged panels have seals and quarter-turn latching handles to provide a tight air and water seal.

REQUIRED SELECTIONS

Airflow Configuration

Specify horizontal or downflow.

OPTIONS/ACCESSORIES

Factory Installed

Corrosion Protection

A completely flexible immersed coating with an electrodeposited dry film process. (AST ElectroFin

E-Coat) Meets Mil Spec

MIL-P-53084, ASTM B117

Standard Method Salt Spray

Testing.

Indoor Corrosion Protection:

- Coated coil

- Coated reheat coil (Humiditrol)

- Painted blower housing

- Painted base

Outdoor Corrosion Protection:

- Coated coil

- Painted base

Field Installed

Coil Guards

Painted, galvanized steel wire guards to protect outdoor coil.

Not used with Hail Guards.

Hail Guards

Constructed of heavy gauge steel, painted to match cabinet, helps protect outdoor coils from hail damage.

Not used with Coil Guards.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 4

FEATURES AND BENEFITS

BLOWER

H

A wide selection of supply air blower options are available to meet a variety of airflow requirements.

Overload protected, equipped with ball bearings.

Belt drive motors with two-speed capability (low static/high static) are available on 036, 048 and 060 models in several different sizes to maximize air performance.

Single speed belt drive motor is available on 072 models.

Supply Air Blower

Forward curved blades, blower wheel is statically and dynamically balanced.

All belt drive motors have adjustable pulley for speed change.

Ordering Information

Specify motor kW and drive kit number when base unit is ordered.

REQUIRED SELECTIONS

Order one drive kit, see Drive Kit

Specifications Table.

OPTIONS/ACCESSORIES

Factory Installed

Blower Belt Auto Tensioner

Provides proper tension to belt drive blower belt without the need for regular adjustments. Maintains airflow and proper performance.

ELECTRICAL

I

OPTIONS/ACCESSORIES

Factory or Field Installed

Electric Heat

Electric heat is CE marked.

Helix wound nichrome elements, individual element limit controls, wiring harness. Unit fuse block is furnished as standard. See

Options / Accessories tables for ordering information.

INDOOR AIR QUALITY

J

Air Filters

Disposable 51 mm filters furnished as standard.

OPTIONS/ACCESSORIES

Factory or Field Installed

Healthy Climate

®

Air Filters

High Efficiency

Disposable MERV 8 or MERV 13

(Minimum Efficiency Reporting

Value based on ASHRAE 52.2) efficiency 51 mm pleated filters.

Healthy Climate

®

UVC

Germicidal Lamps

Helps eliminate mold and bacterial growth on the evaporator and drain pans. Improves indoor air quality and maintains efficiency of system by reducing fouling of evaporator coil.

Field Installed

Indoor Air Quality (CO

2

) Sensors

Monitors CO

2

levels, reports to the Prodigy

®

Unit Controller which adjusts economizer dampers as needed.

SERVICEABILITY

Designed to streamline general maintenance and decrease troubleshooting time.

Diagnostics

Prodigy Unit Controller diagnostic scrolling text pinpoints problems, minimizing troubleshooting time.

SmartWire™ System

Advanced wiring connectors are keyed and color-coded to prevent miswiring. Wire coloring scheme is standardized across all models.

Each connection is intuitively labeled to make troubleshooting and servicing quick and easy.

Electrical Plugs

Positive connection electrical plugs are used to connect common accessories or maintenance parts for easy removal or installation.

Toolless, Hinged Access Panels

Large access panels are hinged and have quarter-turn, latching handles for quick and easy access to maintenance areas (economizer

/ filter, compressor / controls/ blower / heat section).

Blower Access

Supply air blower parts are located near the access door for easy servicing and adjustment.

Thermal Expansion Valves

Thermal expansion valves are located near the perimeter of the unit for easier access.

Removable element head allows change out of element and bulb without removing the thermal expansion valve (TXV).

Coil Cleaning

Independently formed condenser coils allow separation for easier cleaning.

Standard Components

A large number of common maintenance parts are standard throughout the entire range of sizes, reducing the need to carry a lot of different parts to the job or maintain in inventory.

Compressor Compartment

Compressors are located near the perimeter of the unit for easier access.

Compressors are isolated from the condenser airflow allowing system operation checks to be done without changing the airflow across the outdoor coils.

Service Valves (optional)

Optional factory installed liquid and discharge service valves allow refrigerant to be isolated to the high side for service work on the low side of the refrigeration system.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 5

K

PRODIGY UNIT CONTROLLER

The Prodigy Unit Controller is a microprocessor-based control board that provides flexible control of all unit functions.

Prodigy Unit Controller features:

Scrolling Display - Scrolls full text instead of numerical codes.

Push Buttons - Simplified navigation during setup and diagnostics.

Guided Setup Procedure -

Insures proper installation and setup of the rooftop unit.

Profile setup - Copy key setpoints between units with the same configuration greatly reducing setup time.

USB Port - Easily download and transfer unit information via a USB flash drive and also interface with Lennox

Unit Controller

Software.

Self Test Mode - Confirm proper component and system operation.

Time Clock with Run-time

Information

Built-In Functions Include:

Adjustable Blower On/Off Delay

Built-in Control Parameter

Defaults

Compressor Time-Off Delay

DDC Compatible

Dirty Filter Switch Input

Discharge Air Temperature

Control

Display/Sensor Readout

Economizer Control Options -

See Economizer / Outdoor Air /

Exhaust Options.

Fresh Air Tempering

Extensive Unit Diagnostics -

Over 100 diagnostic and status messages in English.

Exhaust Fan Control Modes -

Fresh air damper position.

Permanent Diagnostic Code Storage

PRODIGY

®

CONTROL SYSTEM

Field Changeable Control

Setpoints - Over 200 different control setpoints.

Indoor Air Quality Input -

Demand Control Ventilation ready

Low Ambient Controls - Cooling operation down to 0°F.

Gas Valve Time Delay Between

First and Second Stage

Minimum Compressor Run Time

Network Capable - Can be daisy chained to other units or controls.

Night Setback Mode

Return Air Temperature Limit

Control

Safety Switch Input - Allows

Controller to respond to a external safety switch trip.

Service Relay Output

Smoke Alarm Mode - Four choices.

Staging - up to 4 heat/4 cool (zone sensor or network operation). Up to 2 heat/2 cool (standard Prodigy unit controller thermostat input).

Up to 3 cool (thermostat input with additional relay).

“Strike Three” Protection

Gas Reheat Control -

Simultaneous heating and cooling operation for controlling humidity for process air applications such as supermarkets.

On Demand Dehumidification -

Monitors and controls condenser hot gas reheat operation with

Humiditrol

®

option.

Thermostat Bounce Delay

Warm Up Mode Delay

LED Indicators

PC Interface - For use with PC with optional Unit Controller software.

Zone Sensor Operation - Controls zone temperature.

OPTIONS / ACCESSORIES

Factory or Field Installed

Blower Proving Switch

Monitors blower operation, shuts down unit if blower fails.

Dirty Filter Switch

Senses static pressure increase indicating dirty filter condition.

CONTROLS OPTIONS

Factory or Field Installed

Fresh Air Tempering

Used in applications with high outside air requirements. The

Controller energizes the first stage heat as needed to maintain a minimum supply air temperature for comfort, regardless of the thermostat demand. When ordered as a factory option, the sensor ships with the unit but must be field installed.

Smoke Detector

Photoelectric type, installed in supply air section, return air section or both sections. Available with power board and single sensor (supply or return) or power board and two sensors (supply and return). Power board located in unit control compartment.

Interoperability via BACnet

®

or

LonTalk

®

Protocols

Communication compatible with third-party automation systems that support the BACnet Application

Specific Controller device profile, LonMark

®

Space Comfort

Controller functional profile, or

LonMark Discharge Air Controller functional profile.

Commercial Control Systems

Aftermarket DDC

Novar

®

Unit Controller and options.

Thermostats

Control system and thermostat options. Aftermarket unit controller options.

Field Installed

Humidity Sensor Kit

Humidity sensor required with factory installed Humiditrol

® dehumidification option or

Supermarket reheat field selectable option.

NOTE - Prodigy Control System features shown vary with the type of rooftop unit the control is installed in.

NOTE - See separate Prodigy

Control System Product

Specification Bulletin for additional information.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 6

OPTIONS / ACCESSORIES

L

ECONOMIZER/OUTDOOR AIR/

EXHAUST OPTIONS

Economizer

Gear-driven action return air and outdoor air dampers, plug-in connections to unit, nylon bearings, neoprene seals, 24-volt, fullymodulating, spring return motor, adjustable minimum damper position.

Outdood Air Hood is furnished

(factory or field installation).

Factory installed Economizer can be ordered with three exhaust options:

1. Barometric Relief Dampers and

Exhaust Hood.

2. Power Exhaust Fan (includes

Exhaust Hood).

NOTE - See Power Exhaust Fan section for additional requirements.

3. No Exhaust.

Field installed Economizer includes

Barometric Relief Dampers with

Exhaust Hood.

Choice of economizer control options:

1. Differential Sensible Control

Factory setting. Uses outdoor air and return air sensors that are furnished with the unit. The

Prodigy Unit Controller compares outdoor air and return air and using setpoints, enables the economizer when the outdoor air temperature is below the configured setpoint and cooler than return air.

NOTE - Differential Sensible Control can be configured in the field to provide Offset Differential Sensible

Control or Single Sensible Control.

In Offset Differential Sensible Control mode, the economizer is enabled if the temperature differential (offset) between outdoor air and return air reaches the configured setpoint.

In Single Sensible Control mode, the economizer is enabled when outdoor air temperature falls below the configured setpoint.

2. Global Control

The unit controller communicates with a DDC system with one global sensor (enthalpy or sensible) to determine whether outside air is suitable for free cooling on all units connected to the control system.

Sensor must be field provided.

NOTE - If Power Exhaust is field installed with a factory installed

Economizer, the Economizer must be ordered with No Exhaust option and Barometric Relief Dampers and

Exhaust Hood must also be ordered separately for field installation.

3. Single Enthalpy Control

Outdoor air enthalpy sensor enables economizer if the outdoor enthalpy is less than the setpoint of the board.

NOTE - If Power Exhaust is factory installed with a factory installed

Economizer, the Barometric Relief

Dampers without Exhaust Hood must also be ordered separately for field installation.

4. Differential Enthalpy Control

Two enthalpy sensors allow the economizer control to select between outdoor air or return air, whichever has lower enthalpy.

Outdoor Air Damper - Downflow or

Horizontal

Linked mechanical dampers, 0 to

25% (fixed) outdoor air adjustable, installs in unit, outdoor air hood must be ordered separately. Automatic model features fully modulating spring return damper motor with plug-in connection. Manual model features a slide damper. Maximum mixed air temperature in cooling mode: 37°C.

Field Installed

Horizontal Economizer Conversion

Kit

Insulated panel covers the bottom return air opening on the unit base to convert downflow economizer to horizontal air flow.

ROOF CURBS (DOWNFLOW)

Nailer strip furnished, mates to unit, shipped knocked down.

Clip Curbs - Uses interlocking tabs to fasten corners together. No tools required.

Hinged Curbs - Curb corners fasten together with furnished hinge pins.

Barometric Relief Dampers and

Exhaust Hood

Standard Curbs - Curb corners fasten together with furnished hardware.

Barometric Relief Dampers allow relief of excess air, aluminum blade dampers prevent blow back and outdoor air infiltration during off cycle, bird screen furnished. Hood is furnished.

Transition Curbs - Curbs are regionally sourced. Dimensions will vary based upon the source. Contact your Lennox sales representative for a detailed cut sheet with applicable dimensions.

Required when Economizer is factory installed with field installed Power

Exhaust Fan option. Required (less exhaust hood) when Economizer is factory installed with factory installed

Power Exhaust Fan option.

See Options/Accessories table for available curbs.

CEILING DIFFUSERS

Ceiling Diffusers

(Flush or Step-Down)

Power Exhaust Fan

Installs internal to unit for downflow applications with economizer option.

Provides exhaust air pressure relief.

Interlocked to run when supply air blower is operating, fan runs when outdoor air dampers are 50% open

(adjustable), motor is overload protected.

Aluminum grilles, large center grille, insulated diffuser box with flanges, hanging rings furnished, interior transition (even air flow), internally sealed (prevents recirculation), adapts to T-bar ceiling grids or plaster ceilings.

Fan is 406 mm diameter with 4 fan blades (E1PWRE10A) or 508 mm diameter with 5 blades (E1PWRE10N).

Both include a 248 W motor.

Transitions (Supply and Return)

Used with diffusers, installs in roof curb, galvanized steel construction, flanges furnished for duct connection to diffusers, fully insulated.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 7

OPTIONS / ACCESSORIES

HUMIDITROL DEHUMIDIFICATION® SYSTEM

Factory installed option designed to control humidity.

Provides dehumidification on demand using American Society of Heating, Refrigeration and Air

Conditioning Engineers (ASHRAE)

90.1 recommended method for comfort conditioning humidity control.

Unit comes equipped with one row reheat coil, solenoid valve and humidity controller.

In addition to a thermostat or room sensor used for conventional operation, a humidity sensor is required and must be located in the occupied space. Remote

Mounted Humidity Sensor Kit is required for field installation.

The humidity sensor provides input to the Unit Controller which is used to control activation of the dehumidification operation.

Reheat controls are located in the compressor control section of the unit for easy access.

Benefits

Improves indoor air quality.

Helps prevents damage due to high humidity levels.

Improves comfort levels by reducing space humidity levels.

OPERATION

No Dehumidification Demand

The unit will operate conventionally whenever there is a demand for cooling or heating and no dehumidification demand.

Free cooling is only permitted when there is no demand for dehumidification.

Dehumidification Demand Only

The Unit Controller is factory set at 60% relative humidity setpoint and can be adjusted at the Unit

Controller or with optional Unit

Controller Software.

Reheat operation will initiate on a dehumidification demand and does not require a cooling demand.

The unit will operate in the dehumidification mode until the relative humidity of the conditioned space is below the setpoint.

TYPICAL HUMIDITROL DEHUMIDIFICATION SCHEMATIC

RETURN

AIR

OUTDOOR

AIR

EVAPORATOR

COIL

REHEAT

COIL

SUPPLY

AIR

CHECK VALVE

EXPANSION

VALVE

COMPRESSOR

CONDENSER

COIL

SOLENOID VALVE

The reheat coil is sized to provide

20°C to 24°C supply air during reheat operation.

This reduces sensible cooling capacity and extends compressor run time to control humidity when the cooling load is low.

A solenoid valve diverts hot gas from the compressor to the reheat coil.

The cooled and dehumidified air from the evaporator is reheated as it passes through the reheat coil.

The de-superheated and partially condensed refrigerant continues to the outdoor condenser coil where condensing is completed. The unit will continue to operate in this mode until the dehumidification demand is satisfied.

See Sequence of Operation for additional information.

Dehumidification and Cooling

Demand (Thermostat/Room

Sensor Application)

Two-stage compressor models (036, 048, 060)

If both a dehumidification and a Y1 cooling demand occur, the system will operate in the full cooling mode at first stage indoor air flow. If a

Y2 cooling demand occurs along with a dehumidification demand, the system operates in full cooling mode at full cooling airflow until the Y2 cooling demand is satisfied.

Then the system will revert to the dehumidification mode if a dehumidification mode demand is present.

Single speed compressor model (072H)

If both a dehumidification and a cooling demand occur, the system will operate in cooling until the cooling demand is satisfied. Then the system will energize the dehumidification mode.

ACCESSORIES

Humidity Sensor Kit, Remote

Mounted Humidity sensor required with factory installed Humiditrol

®

Option or Supermarket reheat field selectable option.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 8

OPTIONS / ACCESSORIES

Item

Model

Number

Catalog

Number

Unit

036 048 060 072

CE MARK

CE Marked Unit Factory O

COOLING SYSTEM

Condensate Drain Trap

Drain Pan Overflow Switch

Polyvinyl Chloride (PVC) - C1TRAP20AD2

76W26

OX

Copper - C1TRAP10AD2

76W27

OX

Service valves (not for Humiditrol equipped units)

E1SNSR71AD1

68W88

OX

Factory O

BLOWER - SUPPLY AIR

Drive Kits

See Blower Data Tables for selection

Belt Drive - 0.47 kW (2 Speed) Factory

Belt Drive - 0.62 kW (2 Speed) Factory

Belt Drive - 1.24 kW (2 Speed) Factory

Belt Drive - 1.5 kW Standard Efficiency Factory

Kit A01 - T1DRKT001-1 - 374-842 rev/min Factory

O

O

O

O

OX

OX

OX

O

O

O

O

O

OX

OX

OX

O

O

O

O

OX

OX

OX

O

O

Kit A02 - T1DRKT002-1 - 414-931 rev/min Factory

Kit A03 - T1DRKT003-1 - 463-1042 rev/min Factory

Kit A05 - T1DRKT005-1 - 498-1122 rev/min Factory

Kit A06 - T1DRKT006-1 - 595-1191 rev/min Factory

Kit A07 - T1DRKT007-1 - 673-1290 rev/min Factory

Kit AA02 - T1DRKT002AP1 - 527-729 rev/min Factory

O

O

O

O

Kit AA03 - T1DRKT003AP1 - 665-921 rev/min Factory

Kit AA04 - T1DRKT004AP1 - 768-1023 rev/min Factory

Blower Belt Auto-Tensioner Factory O O O

O

O

O

O

CABINET

Coil Guards

Hail Guards

T1GARD20A-1

17W87

T1GARD20N-1

17W88

T1GARD10A-1

17W89

T1GARD10N-1

17W90

Factory

X

X

Corrosion Protection (indoor coil / outdoor coil)

CONTROLS

O

Blower Proving Switch

Commercial Controls

C1SNSR35FF1

53W65

OX

Novar

®

LSE Factory O

Dirty Filter Switch

Fresh Air Tempering

Novar 2051 - E0CTRL30A1

64W72

OX

Prodigy

®

Control System - BACnet

®

Module - C0CTRL60AE1L

59W51

OX

Prodigy

®

Control System - LonTalk

®

Module - C0CTRL65FF1

54W27

OX

E1SNSR55AP1

53W66

OX

C1SNSR75AD1

58W63

OX

Smoke Detector - Supply or Return (Power board and one sensor)

Smoke Detector - Supply and Return (Power board and two sensors)

C1SNSR44AP1

53W78

OX

C1SNSR43AP1

53W79

OX

ELECTRICAL

Voltage 50 hz with neutral (No neutral on CE marked models)

NOTE - Catalog and model numbers shown are for ordering field installed accessories.

OX - Configure To Order (Factory Installed) or Field Installed

O = Configure To Order (Factory Installed)

X = Field Installed

380/420V - 3 phase Factory O

X

X

O

OX

OX

OX

OX

OX

OX

O

OX

OX

O

X

X

O

OX

OX

OX

OX

OX

OX

O

OX

OX

O

X

X

O

O

OX

OX

OX

OX

OX

OX

O

OX

OX

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 9

OPTIONS / ACCESSORIES

Item

1 ELECTRIC HEAT

5.7 kW

11.5 kW

17.2 kW

23 kW

ECONOMIZER

380/420V-3ph - E1EH0057AN1M

380/420V-3ph - E1EH0115AN1M

380/420V-3ph - E1EH0172N-1M

380/420V-3ph - E1EH0230N-1M

67W88

67W89

67W90

67W91

OX

OX

Economizer With Outdoor Air Hood (Sensible Control)

Economizer - With Barometric Relief Dampers and Exhaust Hood Factory

Economizer - With Power Exhaust Fan and Barometric Relief Dampers with Exhaust Hood Factory

Economizer - No Exhaust Option Factory

Economizer - With Barometric Relief Damper with Hood

Horizontal Economizer Conversion Kit

Economizer Controls

Differential Enthalpy

E1ECON30A-2-

90W59

E1ECON30AT2-

90W60

T1HECK00AN1

17W45

Sensible Control

Single Enthalpy

Global Control

O

O

O

X

X

Order 2 - C1SNSR64FF1

53W64

OX

Sensor is Furnished Factory O

C1SNSR64FF1

53W64

OX

Sensor Field Provided Factory O

OUTDOOR AIR

Outdoor Air Dampers

Damper Section - Manual, Includes Outdoor Air Hood

Damper Section - Motorized, Includes Outdoor Air Hood

Model

Number

Catalog

Number

Unit

036 048 060 072

C1DAMP11A-1-

53W34

OX

C1DAMP11AT1-

53W37

E1DAMP21A-1-

53W35

OX

E1DAMP21AT1-

53W38

OX

OX

O

O

O

X

X

OX

O

OX

O

OX

OX

OX

OX

OX

O

O

O

X

X

OX

O

OX

O

OX

OX

O

O

O

OX

OX

OX

OX

X

X

OX

OX

OX

O

OX

O

POWER EXHAUST FAN (DOWNFLOW ONLY)

Standard Static

Note: Factory installed Power Exhaust

Fan includes Exhaust Hood. Barometric

Relief Dampers without Exhaust Hood are required (order separately).

Note: Field installed Power Exhaust

Fans do not include Exhaust Hood.

Barometric Relief Dampers with Exhaust

Hood are required (order separately).

380/420V-3ph - C1PWRE10A-1M

79W93

OX

380/420V-3ph - C1PWRE10AT1M

79W94

OX

OX OX

BAROMETRIC RELIEF

2

3

Barometric Relief Dampers with Exhaust Hood

Barometric Relief Dampers without Exhaust Hood

C1DAMP50A-1-

74W38

C1DAMP50AT1-

74W39

C1DAMP50A-2-

72W89

C1DAMP50AT2-

72W90

HUMIDITROL

®

CONDENSER REHEAT OPTION

Humiditrol Factory

Humidity Sensor Kit, Remote mounted (required) COSNSR31AE-1

17M50

1

Nominal kW at 420V-3ph-50hz.

2

Required when Economizer is factory installed (no exhaust option) with field installed Power Exhaust Fan option.

3

Required when Economizer is factory installed with factory installed Power Exhaust Fan option.

NOTE - Catalog and model numbers shown are for ordering field installed accessories.

OX - Configure To Order (Factory Installed) or Field Installed

O = Configure To Order (Factory Installed)

X = Field Installed

X

X

O

X

X

X

O

X

X

X

O

X

X

X

O

X

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 10

OPTIONS / ACCESSORIES

Item

Model

Number

Catalog

Number

Unit

036 048 060 072

INDOOR AIR QUALITY

Air Filters

Healthy Climate

Filters

Order 4 per unit

®

High Efficiency Air

Replaceable Media Filter With Metal

Mesh Frame (includes non-pleated filter media)

MERV 8 (406 x 508 x 51 mm) - C1FLTR15A-1-

54W20

OX

MERV 13 (406 x 508 x 51 mm) - T1FLTR40A-1-

52W37

OX

MERV 8 (508 x 508 x 51 mm) - C1FLTR15D-1-

54W21

MERV 13 (508 x 508 x 51 mm) - C1FLTR40D-1-

52W39

406 x 508 x 51 mm (Order 4) - K1FLTR30A-1

508 x 508 x 51 mm (Order 4) - K1FLTR30A-2

Indoor Air Quality (CO

2

) Sensors

Sensor - Wall-mount, off-white plastic cover with LCD display

Sensor - Wall-mount, off-white plastic cover, no display

Sensor - Black plastic case with LCD display, rated for plenum mounting

Sensor - Wall-mount, black plastic case, no display, rated for plenum mounting

39W09

44N60

C0SNSR50AE1L

77N39

C0SNSR52AE1L

87N53

C0SNSR51AE1L

87N52

C0SNSR53AE1L

87N54

X

X

X

X

X

CO

2

Sensor Duct Mounting Kit - for downflow applications

Aspiration Box - for duct mounting non-plenum rated CO

(

87N53 or 77N39)

UVC Germicidal Lamps

1

Healthy Climate

®

UVC Light Kit (220V-1ph)

2

sensors

C0MISC19AE1-

85L43

C0MISC16AE1-

90N43

C1UVCL10AN1-

50W90

X

X

OX

ROOF CURBS - DOWNFLOW

OX

OX

X

X

X

X

X

X

X

OX

OX

OX

X

X

X

X

X

X

X

OX

OX

OX

X

X

X

OX

Clip Curb

203 mm height

356 mm height

457 mm height

610 mm height

Hinged

203 mm height

457 mm height

610 mm height

Standard

356 mm height

Adjustable Pitched Curb

356 mm height

Transition Curb

Matches Energence

®

036-072 Units to existing L Series

®

Curbs

T1CURB23AN1

T1CURB20AN1

T1CURB21AN1

T1CURB22AN1

T1CURB30AN1

T1CURB32AN1

T1CURB33AN1

T1CURB10AN1

C1CURB55AT1

16W93

16W94

16W95

16W96

17W46

17W47

17W48

13W27

43W27

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

E1CURB60A-1

20W06

X X X X

CEILING DIFFUSERS

Step-Down - Order one

Flush - Order one

RTD9-65-R

27G87

RTD11-95

29G04

FD9-65-R

27G86

FD11-95

29G08

X

X

X

X

X

X

X

X

Transitions (Supply and Return) - Order one T1TRAN10AN1

17W53

T1TRAN20N-1

17W54

X X X

1

Lamps operate on 220V single-phase power supply. Step-down transformer may be ordered separately for 380/420V primary to 220V secondary units. Alternately,

220V power supply may be used to directly power the UVC ballast(s).

X

NOTE - Catalog and model numbers shown are for ordering field installed accessories.

OX - Configure To Order (Factory Installed) or Field Installed

O = Configure To Order (Factory Installed)

X = Field Installed

X

X

X

X

X

X

X

X

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 11

SPECIFICATIONS

3

General Data

Cooling

Performance

Compressor Type (number)

Outdoor Coils

Outdoor Coil

Fans

Nominal kW (Tons) 10.6 kW (3 Ton) 14 kW (4 Ton) 17.6 kW (5 Ton) 21 kW (6 Ton)

Model Number LCH036S4T LCH048S4T

Efficiency Type

Blower Type

Standard

Two Speed

Belt Drive

Standard

Two Speed

Belt Drive

LCH060S4T

Standard

Two Speed

Belt Drive

LCH072H4B

High

Single Speed

Belt Drive

Gross Cooling Capacity - kW (Btuh) 9.5 (32 400) 13.2 (45 000) 16.4 (56 000) 19.6 (67 000)

Net Cooling Capacity - kW (Btuh)

1

9.2 (31 400)

1

12.7 (43 500)

1

15.9 (54 500)

2

19.2 (65 500)

AHRI Rated Air Flow - L/s (cfm) 565 (1200)

Total Unit Power - kW 2.7

SEER (Btuh/Watt)

IEER (Btuh/Watt)

1

15.0

- - -

755 (1600)

1

3.7

15.0

- - -

825 (1750)

1

4.5

15.5

- - -

905 (1920)

2

5.2

- - -

13.5

EER (Btuh/Watt)

Refrigerant Type

Refrigerant Charge Furnished

Refrigerant Charge Furnished

Electric Heat Available - See Page 10

with Humiditrol

Net face area (total) - m

®

2

Option

(sq. ft.)

Tube diameter - mm (in.)

Number of rows

Fins per m (Fins per inch)

Motor - (No.) W (horsepower)

Motor rev/min

Total Motor Input - watts

1

11.5

R-410A

4.12 kg

(9 lbs. 1 oz.)

4.42 kg

(9 lbs. 12 oz.)

1

11.8

R-410A

5.18 kg

(11 lbs. 5 oz.)

5.71 kg

(12 lbs. 7 oz.)

5.7 and 11.5 kW

Scroll (1)

1.45 (15.60)

9.5 (3/8)

1.5

788 (20)

(1) 125 (1/6)

688

128

Scroll (1)

1.45 (15.60)

9.5 (3/8)

2

788 (20)

(1) 185 (1/4)

688

176

1

12.0

R-410A

7.03 kg

(15 lbs. 8 oz.)

7.98 kg

(17 lbs. 8 oz.)

5.7, 11.5, and

17.2 kW

Scroll (1)

1.79 (19.30)

9.5 (3/8)

2

788 (20)

(1) 250 1/3

896

313

2

12.0

R-410A

7.45

(16 lbs. 5 oz.)

7.45 kg

(16 lbs. 5 oz.)

5.7, 11.5, 17.2 and 23 kW

Scroll (1)

1.79 (19.30)

9.5 (3/8)

2

788 (20)

(1) 250 (1/3)

896

313

Indoor

Coils

Indoor

Blower and Drive

Selection

Diameter - (No.) mm (in.)

Number of blades

(1) 610 (24)

3

Total air volume - L/s (cfm) 1180 (2500)

Net face area (total) - m

2

(sq. ft.) 0.72 (7.78)

Tube diameter - mm (in.)

Number of rows

9.5 (3/8)

3

(1) 610 (24)

3

1295 (2750)

0.72 (7.78)

9.5 (3/8)

4

(1) 610 (24)

3

1885 (4000)

0.90 (9.72)

9.5 (3/8)

4

(1) 610 (24)

3

1885 (4000)

0.90 (9.72)

9.5 (3/8)

4

Fins per m (Fins per inch)

Drain connection (Number) and size - in.

551 (14)

(1) 1 NPT

Maximum usable motor kW (hp) 0.54 (0.72)

Kit # (rev/min range)

A01

(low 374-561)

(high 546-842)

551 (14)

(1) 1 NPT

0.54 (0.72)

A02

(low 414 621)

(high 621-931)

551 (14)

(1) 1 NPT

0.71 (0.95)

A03

(low 463-694)

(high 694-1042)

551 (14)

(1) 1 NPT

Expansion device type Balance port thermal expansion valve, removable head

Nominal Motor kW (hp) 0.47 (0.63) 0.47 (0.63) 0.62 (0.83) 1.5 (2)

1.72 (2.3)

AA02 (527-729)

AA03 (665-921)

AA04 (768-1023)

Nominal Motor kW (hp

0.62 (0.83)

Maximum usable motor kW (hp)

0.71 (0.95)

Kit # (rev/min range)

A05

(low 498-748)

(high 748-1122)

1.24 (1.66)

1.42 (1.91)

A06

(low 595-794)

(high 893-1191)

1.24 (1.66)

1.42 (1.91)

A07

(low 673-860)

(high 1010-1290)

- - -

- - -

- - -

Filters

Blower wheel nominal diameter x width - mm

(in.)

Electrical characteristics

(1) 254 x 254

(10 x 10)

(1) 254 x 254

(10 x 10)

(1) 254 x 254

(10 x 10)

(1) 381 x 229

(15 x 9)

Type of filter disposable

Number and size - mm (in.) (4) 406 x 508 x 51 (16 x 20 x 2) (4) 508 x 508 x 51 (20 x 20 x 2)

380/420V-50 hz-3 phase with neutral

(No neutral on CE marked models)

NOTE - Net capacity includes evaporator blower motor heat deduction. Gross capacity does not include evaporator blower motor heat deduction.

1, 2

Tested at conditions which are based on AHRI Standard 1 210/240 or 2 340/360; 35°C (95°F) outdoor air temperature and 27°C (80°F) db/19°C (67°F) wb entering evaporator air; minimum external duct static pressure while operating at rated voltage and air volumes.

3

Using total air volume and system static pressure requirements determine from blower performance tables rpm and motor hp required. Maximum usable hp of motors furnished are shown. If motors of comparable hp are used, be sure to keep within the service factor limitations outlined on the motor nameplate.

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 12

SEQUENCE OF OPERATION

Objective: Outline the unit functions as a result of room thermostat or zone sensor demands.

Given: When economizer is present, it will function as initial part of the unit cooling system. When not present, unit will function as if outdoor ambient is high and sensed as not suitable.

BELT DRIVE SYSTEM OPERATION (036 THROUGH 060 MODELS):

Modulating Outdoor Air Damper:

Damper minimum positions #1 and 2 are adjusted during unit setup to provide minimum fresh air requirements at the indicated supply fan speeds per American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE)

62.1.

• Supply fan is off and the outdoor air damper is closed

• Supply fan is on low speed and the outdoor air damper is at minimum position 1

• Supply fan is on high speed and the outdoor air damper is at minimum position 2

1

Unit Features an Economizer and Outdoor Air is Suitable

Cooling - Thermostat or Zone Sensor Mode (Up to 3 stages Y1, Y2, Y3)

Y1 demand:

1 st

: Compressor is off, supply fan is on low speed, economizer modulates (minimum to maximum open position) to maintain 13°C supply air temperature (default unit controller setting)

2 nd

: After 5 minutes (default unit controller setting), supply fan switches to high speed. Economizer continues modulating with supply fan on high speed to maintain 13°C supply air temperature

Y2 demand:

1 st

: Compressor is off, supply fan is on high speed, and economizer modulates to maintain 13°C supply air temperature

2 nd

: Economizer opens to maximum. If economizer stays at maximum open for 3 minutes (default unit controller setting) compressor is energized and operates at first stage while supply fan stays on high speed

1

Outdoor air suitability is determined by the energy state of outdoor ambient (enthalpy or sensible) and its ability to achieve the desired free cooling effects. Outdoor air suitability can also be determined by a third party controller and provided to the rooftop unit (RTU) via a network connection.

Y3 demand:

1 st

: Economizer is at maximum open and compressor operates at first stage. If economizer stays at maximum open for 3 minutes (default unit controller setting) compressor switches to second stage operation while supply fan stays on high speed

Unit Does not Feature an Economizer (or Outdoor Air Is Not Suitable)

Cooling - Thermostat or Zone Sensor (Up to 2 stages Y1, Y2)

Y1 demand:

1 st

: Compressor operates at first stage and supply fan operates at low speed

Y2 demand:

1 st

: Compressor operates at second stage and supply fan operates at high speed

(Continued on Next Page)

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 13

SEQUENCE OF OPERATION

BELT DRIVE SYSTEM OPERATION (036 THROUGH 060 MODELS) (Continued):

Dehumidification Mode (economizer free cooling is locked out):

Unit features the Humiditrol

®

dehumidification system

No Y1, Y2 demand but a call for dehumidification:

1 st

: Compressor operates at second stage, supply fan operates at low speed, and the reheat valve is energized

Y1 demand:

1 st

: Compressor operates at second stage, outdoor fan operates at high speed, supply fan operates at low speed and the reheat valve is de-energized

Y2 demand:

1 st

: Compressor operates at second stage, supply fan operates at high speed, and the reheat valve is de-energized

Heating mode: Thermostat or Zone Sensor (1 stage W1)

W1 demand:

1 st

: Electric Heat is energized and the supply fan operates at high speed

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 14

SEQUENCE OF OPERATION

SINGLE STAGE UNIT OPERATION (072)

Modulating Outdoor Air Damper:

Damper minimum positions are adjusted during unit setup to provide minimum fresh air requirements at the indicated supply fan speeds per American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) 62.1.

1) Supply fan is off and the outdoor air damper is closed

2) Supply fan is on and the outdoor air damper is at minimum position

1

Unit Features an Economizer and Outdoor Air is Suitable

Cooling - Thermostat or Zone Sensor (Up to 2 stages Y1, Y2).

Y1 demand:

1 st

: Compressor is off, supply fan is on, economizer modulates (minimum to maximum open position) to maintain 13°C supply air temperature (default unit controller setting)

Y

2 demand:

1 st

: Economizer goes to maximum open position and if the damper stays open for three minutes

(default unit controller setting) the compressor is energized.

Unit Does Not Feature an Economizer (or outdoor air is not suitable)

Cooling - Thermostat or Zone Sensor (Up to 1 stage Y1).

Y1 demand:

1 st

: Compressor is operating and supply fan is on.

Dehumidification Mode (economizer free cooling is locked out):

Unit features the Humiditrol

®

dehumidification system

No Y1 demand but a call for dehumidification:

1 st

: Compressor is operating, supply fan is on, and the reheat valve is energized.

Y1 demand:

1 st

: Compressor is operating, supply fan is on, and the reheat valve is de-energized.

Y2 demand:

1 st

: Compressor is operating, supply fan is on, and the reheat valve is de-energized.

Heating mode: Thermostat or Zone Sensor (1 stage W1)

W1 demand:

1 st

: Electric Heat is energized and the supply fan operates at high speed

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 15

COOLING RATINGS

NOTE - For Temperatures and Capacities not shown in tables, see bulletin - Cooling Unit Rating Table Correction Factor Data in Miscellaneous Engineering Data section.

10.6 kW - LCH036S4 (1ST STAGE)

Entering

Wet

Bulb

Temperature

Total

Air

Volume

17°C

19°C

22°C

L/s

300

380

455

300

380

455

300

380

455

7.8

8.1

7.8

8.2

8.5

Total

Cool

Cap.

kW

7.0

7.4

7.7

7.4

Comp.

Motor

Input

18°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb

Cap.

kW 24°C 27°C 29°C kW

0.89

0.88

0.87

0.88

0.87

0.86

0.87

0.85

0.84

.70

.84

1.00

.75

.93

1.00

.80

1.00 1.00

7.4

.55

.68

.80

.59

.61

.42

.43

.44

.73

.78

.53

.57

.60

.89

.98

.65

.70

.75

6.7

7.1

7.1

7.5

7.7

7.5

7.9

8.2

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

Input

24°C

Sensible To Total

.71

.76

.83

.56

Ratio (S/T)

Dry Bulb

.74

.82

.92

.80

1.00

.54

.58

.62

.66

.72

.77

Total

Cool

Cap.

kW 24°C 27°C 29°C kW

1.03

1.02

1.01

1.02

1.01

1.00

1.01

0.99

0.98

.59

.62

.42

.43

.45

.86

1.00

.96

1.00

1.00 1.00

.69

7.2

7.4

7.2

7.6

7.8

6.4

6.8

7.1

6.8

Comp.

Motor

Input kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

1.19

1.18

1.17

1.18

1.17

1.16

1.17

1.15

1.14

29°C

Sensible To Total

Ratio (S/T)

Dry Bulb

.73

.89

1.00

.78

.98

1.00

.85

1.00 1.00

.57

.70

.84

.60

.76

.94

.63

.82

1.00

.42

.55

.68

.44

.59

.74

.45

.63

.80

Total

Cool

Cap.

6.8

7.0

6.9

7.2

7.4

6.2

6.4

6.8

6.5

Comp.

Motor

Input

1.37

1.36

1.35

1.36

1.35

1.34

1.35

1.33

1.32

35°C

Sensible To Total

.74

.58

.62

.66

.43

.44

.46

Ratio (S/T)

Dry Bulb

.92

1.00

.80

1.00

1.00

.88

1.00

1.00

.72

.78

.87

.98

.85

1.00

.56

.60

.64

.69

.75

.83

10.6 kW - LCH036S4 (2ND STAGE)

Entering

Wet

Bulb

Temperature

Total

Air

Volume

17°C

19°C

22°C

L/s

455

565

680

455

565

680

455

565

680

Total

Cool

Cap.

kW

9.3

9.8

10.1

9.8

10.2

10.5

10.3

10.8

11.0

Comp.

Motor

Input

26.7°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb Cap.

kW 24°C 27°C 29°C kW

1.85

1.87

1.89

1.88

1.89

1.91

1.90

1.92

1.93

.73

.88

1.00

.79

.98

1.00

.85

1.00 1.00

9.5

.58

.71

.85

.61

.64

.44

.77

.83

.56

.94

1.00

.69

8.7

9.1

9.1

9.5

9.8

9.6

.45

.60

.75

10.0

.46

.63

.81

10.3

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

Input Dry Bulb Cap.

kW 24°C 27°C 29°C kW

2.20

2.22

2.24

2.22

2.24

2.25

2.25

2.26

2.28

35°C

Sensible To Total

Ratio (S/T)

.63

.66

.44

.46

.47

.76

.92

1.00

.82

1.00 1.00

.89

1.00 1.00

.59

.74

.80

.89

.98

.87

1.00

.58

.62

.66

.71

.78

.85

Total

Cool

8.7

8.9

8.8

9.2

9.3

8.0

8.4

8.8

8.4

Input kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

2.62

2.65

2.67

2.65

2.67

2.68

2.68

2.69

2.70

43.3°C

Comp.

Motor

Sensible To Total

Ratio (S/T)

Dry Bulb

.79

.97

1.00

.86

1.00 1.00

.95

1.00 1.00

.61

.76

.93

.65

.84

1.00

.70

.93

1.00

.44

.60

.74

.47

.65

.82

.49

.69

.90

Total

Cool

Cap.

7.8

8.0

7.9

8.2

8.4

7.2

7.6

8.0

7.5

Comp.

Motor

Input

3.16

3.19

51.7°C

Sensible To Total

Ratio (S/T)

Dry Bulb

.83

1.00

1.00

.93

1.00

1.00

3.21

1.00

1.00

1.00

3.19

3.21

3.22

3.21

3.23

3.24

.63

.69

.73

.46

.48

.51

.81

.90

.99

.62

.68

.73

1.00

1.00

1.00

.78

.88

.97

14 kW - LCH048S4 (1ST STAGE)

Entering

Wet

Bulb

Temperature

Total

Air

Volume

17°C

19°C

22°C

L/s

400

505

605

400

505

605

400

505

605

Total

Cool

Cap.

kW

10.0

10.5

10.9

10.6

11.1

11.5

11.3

11.8

12.2

Comp.

Motor

Input

18°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb

Cap.

kW 24°C 27°C 29°C kW

1.30

1.29

1.28

1.28

1.27

1.26

1.27

1.25

1.24

.68

.72

.79

.53

.57

.60

.41

.42

.46

.81

.91

1.00 1.00

.65

.70

.75

.53

.55

.59

.98

1.00

.77

.87

.97

.63

.68

.74

9.6

10.1

10.6

10.2

10.7

11.0

10.8

11.3

11.7

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

1.50

1.49

1.48

1.49

1.47

1.46

1.47

1.45

1.44

24°C

Sensible To Total

Ratio (S/T)

.69

.74

.80

.55

.57

.61

.42

.42

.42

.84

.94

1.00

1.00

1.00 1.00

.67

.71

.78

.53

.55

.59

.79

.89

.99

.65

.69

.74

Total

Cool

Input

Dry Bulb

Cap.

kW 24°C 27°C 29°C kW

9.2

9.7

10.2

9.8

10.2

10.6

10.4

10.8

11.2

Comp.

Motor

Input

29°C

Sensible To Total

Ratio (S/T)

Total

Cool

Comp.

Motor

Dry Bulb

Cap.

Input kW 24°C 27°C 29°C kBtuh kW

1.73

1.72

1.70

1.72

1.70

1.69

1.70

1.68

1.67

.70

.76

.83

.56

.58

.62

.42

.40

.42

.86

.97

1.00 1.00

.68

.73

.79

.54

.56

.61

1.00

1.00

.82

.92

1.00

.66

.71

.77

8.8

9.2

9.7

9.3

9.7

10.0

9.9

10.3

10.6

1.99

1.98

1.96

1.98

1.96

1.95

1.96

1.94

1.93

35°C

Sensible To Total

Ratio (S/T)

Dry Bulb

24°C 27°C 29°C

.72

.89

1.00

.77

1.00

1.00

.86

1.00

1.00

.56

.59

.63

.42

.45

.44

.69

.75

.83

1.00

.55

.58

.63

.85

.95

.67

.73

.80

14 kW - LCH048S4 (2ND STAGE)

Entering

Wet

Bulb

Temperature

Total

Air

Volume

17°C

19°C

22°C

L/s

605

755

905

605

755

905

605

755

905

Total

Cool

Cap.

kW

13.0

13.6

14.2

13.8

14.3

14.7

14.5

15.1

15.5

Comp.

Motor

Input

26.7°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb Cap.

kW 24°C 27°C 29°C kW

2.39

2.41

2.44

2.42

2.44

2.46

2.45

2.47

2.48

.73

.78

.85

.57

.59

.63

.43

.44

.44

.88

.98

1.00 1.00

.70

.76

.83

.56

.59

.63

1.00

1.00

.84

.94

1.00

.68

.74

.81

12.1

12.7

13.3

12.8

13.2

13.6

13.5

14.0

14.3

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

Input Dry Bulb Cap.

kW 24°C 27°C 29°C kW

2.79

2.82

2.84

2.82

2.84

2.86

2.85

2.87

2.89

35°C

Sensible To Total

Ratio (S/T)

.75

.88

1.00

12.4

.57

.70

Total

Cool

.93

1.00

11.0

.82

1.00 1.00

11.7

.89

.58

.61

.66

.43

.46

.46

1.00 1.00

.72

.79

.89

.99

.62

.65

.77

.85

12.3

11.7

12.1

12.3

12.7

13.0

Input kW 24°C 27°C 29°C kBtuh kW

3.29

3.33

3.35

3.32

3.35

3.36

3.36

3.38

3.39

43.3°C

Comp.

Motor

Sensible To Total

Ratio (S/T)

Dry Bulb

Total

Cool

Cap.

.77

.98

1.00

10.0

.87

1.00 1.00

10.6

.96

1.00 1.00

11.0

.60

.76

.94

10.4

.64

.84

1.00

10.8

.69

.94

1.00

11.0

.43

.58

.73

10.9

.45

.63

.82

11.3

.49

.69

.91

11.6

Comp.

Motor

Input

3.94

3.97

3.96

3.98

3.99

3.99

4.01

4.03

51.7°C

Sensible To Total

.63

Ratio (S/T)

Dry Bulb

24°C 27°C 29°C

.83

1.00

1.00

.94

1.00

1.00

4.00

1.00

1.00

1.00

.68

.80

1.00

.92

1.00

.74

1.00

1.00

.44

.48

.52

.61

.67

.73

.78

.89

.99

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 16

COOLING RATINGS

NOTE - For Temperatures and Capacities not shown in tables, see bulletin - Cooling Unit Rating Table Correction Factor Data in Miscellaneous Engineering Data section.

17.6 kW - LCH060S4 (1ST STAGE)

Entering

Wet

Bulb

Temperature

Total

Air

Volume

17°C

19°C

22°C

L/s

505

630

755

505

630

755

505

630

755

Total

Cool

Cap.

kW

12.9

13.5

14.1

13.7

14.4

14.9

14.6

15.3

15.9

Comp.

Motor

Input

18°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb

Cap.

kW 24°C 27°C 29°C kW

1.54

1.53

1.52

1.53

1.52

1.51

1.51

1.51

1.50

.68

.73

.78

.53

.57

.59

.41

.43

.41

.81

.90

.98

.66

.71

.75

.52

.55

.59

.96

1.00

1.00

.77

.86

.94

.63

.68

.73

12.3

13.0

13.5

13.1

13.8

14.3

14.0

14.7

15.2

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

24°C

Comp.

Motor

Input

29°C

Sensible To Total

Ratio (S/T)

Dry Bulb

Total

Cool

Cap.

Comp.

Motor

Input

35°C

Sensible To Total

Ratio (S/T)

Dry Bulb kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

1.82

1.81

1.81

1.81

1.80

1.80

1.80

1.80

1.79

Sensible To Total

Ratio (S/T)

.69

.74

.80

.55

.58

.60

.41

.43

.45

.84

.92

.67

.72

.77

.53

.56

.59

.99

1.00

1.00 1.00

.79

.88

.97

.64

.69

.74

Total

Cool

Input

Dry Bulb

Cap.

kW 24°C 27°C 29°C kW

11.8

12.4

13.0

12.6

13.2

13.7

13.4

14.0

14.5

2.12

2.11

2.11

2.11

2.11

2.11

2.11

2.10

2.10

.71

.86

1.00

11.3

.76

.95

1.00

11.8

.82

1.00 1.00

12.5

.56

.68

.82

12.0

.59

.73

.90

12.6

.61

.79

.99

13.0

.43

.54

.65

12.7

.43

.57

.70

13.3

.44

.60

.76

13.7

2.45

2.44

2.44

2.44

2.44

2.44

2.44

2.44

2.43

.72

.78

.89

1.00

.98

1.00

.86

1.00

1.00

.56

.59

.63

.43

.44

.45

.70

.75

.84

.93

.83

1.00

.55

.58

.61

.67

.73

.79

17.6 kW - LCH060S4 (2ND STAGE)

Entering

Wet

Bulb

Temperature

Total

Air

Volume

17°C

19°C

22°C

L/s

755

945

1135

755

945

1135

755

945

1135

Total

Cool

Cap.

kW

16.2

17.0

17.8

17.2

18.0

18.5

18.2

19.0

19.5

Comp.

Motor

Input

26.7°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb Cap.

kW 24°C 27°C 29°C kW

2.86

2.89

2.93

2.90

2.94

2.96

2.95

2.98

3.00

.72

.77

.83

.57

.60

.63

.43

.44

.46

.87

.96

1.00 1.00

.69

.75

.81

.55

.59

.62

1.00

1.00

.83

.92

1.00

.67

.73

.78

15.2

15.9

16.7

16.1

16.8

17.3

17.0

17.7

18.2

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

35°C

Sensible To Total

Ratio (S/T)

Total

Cool

Input Dry Bulb Cap.

kW 24°C 27°C 29°C kW

3.40

3.43

3.47

3.44

3.47

3.49

3.48

3.51

3.53

.74

.91

1.00

14.0

.80

1.00 1.00

14.8

.87

.58

.62

.65

.43

.45

.46

1.00 1.00

.72

.78

.85

1.00

15.9

.57

.60

.64

.87

.97

.69

.75

.82

15.5

14.8

15.4

15.7

16.3

16.8

43.3°C

Comp.

Motor

Input kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

4.07

4.11

4.13

4.10

4.13

4.16

4.15

4.17

4.20

Sensible To Total

Ratio (S/T)

Dry Bulb

Total

Cool

Cap.

.76

.95

1.00

12.7

.84

1.00 1.00

13.5

.93

1.00 1.00

14.2

.59

.74

.91

13.4

.63

.81

1.00

13.9

.68

.90

1.00

14.3

.44

.58

.72

14.2

.45

.62

.79

14.7

.48

.67

.87

15.2

Comp.

Motor

Input

4.89

4.93

4.97

4.93

4.96

4.98

4.98

5.00

5.03

51.7°C

Sensible To Total

Ratio (S/T)

Dry Bulb

.81

1.00

1.00

.90

1.00

1.00

.99

1.00

1.00

.61

.67

.71

.45

.47

.50

.78

.97

.88

1.00

.97

1.00

.61

.66

.71

.76

.85

.94

21 kW - LCH072H4 (FULL LOAD)

Entering

Wet

Bulb

Temperature

Total

Air

Volume

17°C

19°C

22°C

L/s

905

1135

1360

905

1360

1360

905

1135

1360

Total

Cool

Cap.

kW

19.8

20.7

21.7

20.9

22.0

22.7

22.2

23.2

23.9

Comp.

Motor

Input

26.7°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb

Cap.

kW 24°C 27°C 29°C kW

3.79

0.73 0.88 1.00

18.5

3.80

0.79 0.97 1.00

19.4

3.81

0.85 1.00 1.00

20.5

3.80

0.58 0.69 0.84

19.7

3.82

0.61 0.76 0.93

20.5

3.82

0.64 0.82 1.00

21.1

3.82

0.44 0.56 0.68

20.9

3.83

0.45 0.60 0.74

21.7

3.84

0.45 0.63 0.79

22.4

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

Input

4.46

4.46

4.47

4.48

4.48

35°C

Sensible To Total

Ratio (S/T)

Dry Bulb kW 24°C 27°C 29°C kW

4.44

0.75 0.92 1.00

17.1

4.45

0.81 1.00 1.00

18.1

4.46

0.88 1.00 1.00

19.0

4.45

0.59 0.73 0.88

18.1

0.62 0.79 0.97

0.66 0.85 1.00

0.44 0.58 0.70

0.45 0.61 0.76

0.47 0.65 0.83

Total

Cool

Cap.

18.9

19.5

19.3

20.1

20.7

43.3°C

Comp.

Motor

Input

Sensible To Total

Ratio (S/T)

Dry Bulb

Total

Cool

Cap.

kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

5.23

0.78 0.96 1.00

15.4

5.24

0.85 1.00 1.00

16.6

5.24

0.93 1.00 1.00

17.4

5.24

0.61 0.76 0.92

16.4

5.24

0.64 0.83 1.00

17.0

5.26

0.69 0.91 1.00

17.6

5.25

0.45 0.59 0.73

17.4

5.26

0.46 0.63 0.80

18.1

5.28

0.48 0.67 0.87

18.7

Comp.

Motor

Input

51.7°C

Sensible To Total

Ratio (S/T)

Dry Bulb

6.17

0.83

1.00

1.00

6.21

0.92

1.00

1.00

6.22

0.99

1.00

1.00

6.20

0.63

0.79

0.98

6.21

0.68

0.88

1.00

6.22

0.72

0.97

1.00

6.21

0.45

0.61

0.76

6.23

0.48

0.66

0.85

6.24

0.50

0.71

0.94

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 17

HUMIDITROL

®

DEHUMIDIFICATION SYSTEM RATINGS

10.6 kW - LCH036S4 with HUMIDITROL OPERATING

Entering

Wet

Bulb

Temperature

17°C

19°C

22°C

Total

Air

Volume

L/s

300

380

455

300

455

455

300

380

455

7.0

7.2

7.4

7.8

8.1

Total

Cool

Cap.

kW

5.9

6.2

6.4

6.7

Comp.

Motor

Input

18°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb Cap.

kW 24°C 27°C 29°C kW

1.50

0.47 0.63 0.80

5.0

1.52

0.51 0.71 0.91

5.2

1.54

0.52 0.79 1.00

5.2

1.52

0.32 0.46 0.60

5.7

1.54

0.33 0.50 0.68

5.9

1.56

0.36 0.55 0.75

6.0

1.54

0.20 0.32 0.45

6.4

1.56

0.20 0.35 0.49

6.7

1.58

0.21 0.37 0.54

6.8

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

Input

1.73

1.71

1.74

1.75

24°C

Sensible To Total

Ratio (S/T)

Dry Bulb

0.11 0.31 0.51

Total

Cool

Cap.

kW 24°C 27°C 29°C kW

1.67

0.41 0.60 0.80

1.69

0.46 0.69 0.93

1.71

0.51 0.79 1.00

1.69

0.25 0.41 0.57

1.72

0.26 0.46 0.66

0.28 0.51 0.71

0.13 0.27 0.41

0.12 0.29 0.45

4.8

4.8

5.5

5.6

5.5

4.1

4.0

4.0

4.8

Comp.

Motor

Input

29°C

Sensible To Total

Ratio (S/T)

Dry Bulb kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

1.87

0.33 0.56 0.80

1.89

0.36 0.67 0.97

1.90

0.42 0.79 1.00

1.89

0.16 0.34 0.54

1.91

0.16 0.39 0.64

1.93

0.16 0.44 0.74

1.91

0.03 0.19 0.35

1.93

0.01 0.20 0.40

1.95 -0.01 0.22 0.46

Total

Cool

Cap.

3.8

3.5

4.5

4.4

4.2

3.1

2.9

2.7

3.8

Comp.

Motor

Input

35°C

Sensible To Total

Ratio (S/T)

Dry Bulb

2.09

0.19

0.50

0.82

2.11

0.22

0.63

1.00

2.12

0.26

0.80

0.99

2.11

0.01

0.24

0.49

2.13

-0.01 0.25

0.60

2.15

-0.04 0.34

0.75

2.13

-0.12 0.08

0.27

2.15

-0.17 0.08

0.31

2.17

-0.23 0.08

0.38

14 kW - LCH048S4 with HUMIDITROL OPERATING

Entering

Wet

Bulb

Temperature

17°C

19°C

22°C

Total

Air

Volume

L/s

420

525

630

420

630

630

420

525

630

Total

Cool

Cap.

kW

8.1

8.5

8.7

9.1

9.5

9.8

10.1

10.6

10.8

Comp.

Motor

Input

18°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb Cap.

kW 24°C 27°C 29°C kW

1.99

0.48 0.65 0.81

6.9

2.02

0.54 0.72 0.92

7.2

2.05

0.58 0.81 0.98

7.3

2.03

0.33 0.47 0.62

7.9

2.05

0.36 0.52 0.69

8.2

2.08

0.38 0.57 0.77

8.3

2.05

0.20 0.33 0.46

8.9

2.08

0.21 0.35 0.51

9.2

2.10

0.22 0.39 0.56

9.4

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

Input

2.28

2.26

2.29

2.31

24°C

Sensible To Total

Ratio (S/T)

Dry Bulb

0.13 0.33 0.53

Total

Cool

Cap.

kW 24°C 27°C 29°C kW

2.20

0.44 0.63 0.81

2.23

0.48 0.72 0.94

2.26

0.53 0.81 1.00

2.24

0.27 0.43 0.60

2.26

0.27 0.48 0.68

0.30 0.54 0.76

0.14 0.29 0.42

0.14 0.31 0.48

5.8

5.8

5.7

6.7

6.8

6.8

7.7

7.8

7.8

Comp.

Motor

Input

2.44

2.47

2.49

2.47

2.50

2.52

2.50

2.52

2.54

29°C

Sensible To Total

Ratio (S/T)

Dry Bulb

0.37 0.59 0.82

0.42 0.69 0.98

0.47 0.82 1.00

0.19 0.38 0.57

0.19 0.42 0.62

0.20 0.48 0.77

0.05 0.22 0.37

0.03 0.23 0.43

0.01 0.25 0.49

Total

Cool

Cap.

4.5

4.4

4.1

5.5

5.4

5.2

6.4

6.4

6.2

Comp.

Motor

Input kW 24°C 27°C 29°C kBtuh kW

35°C

Sensible To Total

Ratio (S/T)

Dry Bulb

24°C 27°C 29°C

2.70

0.27

0.55

0.83

2.73

0.30

0.67

1.00

2.75

0.37

0.84

1.00

2.73

0.06

0.29

0.52

2.76

0.05

0.34

0.64

2.78

0.04

0.41

0.78

2.76

-0.08 0.12

0.32

2.79

-0.13 0.12

0.36

2.81

-0.17 0.13

0.42

17.6 kW - LCH060S4 with HUMIDITROL OPERATING

Entering

Wet

Bulb

Temperature

17°C

19°C

22°C

Total

Air

Volume

L/s

510

635

765

510

765

765

510

635

765

Total

Cool

Cap.

kW

10.4

10.9

11.2

11.9

12.5

12.8

13.4

14.0

14.7

Comp.

Motor

Input

18°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb Cap.

kW 24°C 27°C 29°C kW

2.60

0.44 0.60 0.78

8.6

2.65

0.47 0.68 0.89

8.8

2.68

0.52 0.77 1.00

8.9

2.65

0.28 0.43 0.57

10.1

2.69

0.30 0.47 0.65

10.4

2.73

0.33 0.52 0.72

10.5

2.69

0.16 0.29 0.42

11.5

2.74

0.17 0.32 0.47

12.0

2.77

0.16 0.32 0.51

12.0

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

Input kW 24°C 27°C 29°C kW

2.89

0.36 0.56 0.77

2.93

0.40 0.66 0.91

2.96

0.44 0.75 1.00

2.93

0.19 0.36 0.54

2.97

3.01

2.97

3.02

3.05

24°C

Sensible To Total

Ratio (S/T)

Dry Bulb

0.21 0.41 0.62

0.21 0.46 0.71

0.08 0.22 0.37

0.07 0.24 0.42

0.05 0.27 0.46

Total

Cool

Cap.

8.2

8.1

9.6

9.7

9.7

6.8

7.0

6.5

8.2

Comp.

Motor

Input

29°C

Sensible To Total

Ratio (S/T)

Dry Bulb

Total

Cool

Cap.

3.22

0.24 0.49 0.76

4.9

3.26

0.28 0.54 0.94

4.5

3.29

0.31 0.72 1.00

3.26 -0.12 0.27 0.48

4.1

6.2

3.30

0.07 0.32 0.58

6.0

3.33

0.06 0.36 0.68

5.7

3.30 -0.05 0.13 0.30

3.34 -0.07 0.14 0.34

3.38 -0.12 0.14 0.39

7.6

7.7

7.2

Comp.

Motor

Input

35°C

Sensible To Total

Ratio (S/T)

Dry Bulb kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

3.60

0.03

0.37

0.74

3.64

0.03

0.50

0.99

3.66

0.04

0.69

1.00

3.64

-0.13 0.13

0.40

3.68

-0.18 0.15

0.51

3.71

-0.24 0.19

0.64

3.68

-0.24 -0.02 0.19

3.72

-0.32 -0.06 0.20

3.76

-0.41 -0.06 0.27

21 kW - LCH072S4 with HUMIDITROL OPERATING

Entering

Wet

Bulb

Temperature

17°C

19°C

22°C

Total

Air

Volume

L/s

905

1135

1360

905

1360

1360

905

1135

1360

Total

Cool

Cap.

kW

12.7

12.9

13.1

14.4

14.7

14.8

16.3

16.5

16.7

Comp.

Motor

Input

18°C

Sensible To Total

Ratio (S/T)

Total

Cool

Dry Bulb Cap.

kW 24°C 27°C 29°C kW

3.18

0.54 0.78 1.00

10.3

3.20

0.62 0.92 1.00

10.3

3.21

0.69 1.00 0.99

10.3

3.21

0.32 0.53 0.74

12.1

3.23

0.35 0.60 0.86

12.0

3.24

0.39 0.69 0.99

11.9

3.23

0.15 0.33 0.52

13.8

3.25

0.15 0.37 0.59

13.8

3.26

0.16 0.42 0.67

13.7

Outdoor Air Temperature Entering Outdoor Coil

Comp.

Motor

3.51

3.52

3.54

3.53

24°C

Sensible To Total

Ratio (S/T)

Total

Cool

Input Dry Bulb Cap.

kW 24°C 27°C 29°C kW

0.47 0.77 0.98

0.57 0.93 1.00

0.65 1.00 1.00

0.23 0.48 0.73

7.9

7.4

7.4

9.6

3.54

0.26 0.56 0.89

3.55

0.27 0.64 0.99

9.3

8.8

3.55

0.04 0.26 0.48

11.3

3.56

0.03 0.29 0.56

11.0

3.58

0.02 0.33 0.64

10.6

Comp.

Motor

Input

29°C

Sensible To Total

Ratio (S/T)

Dry Bulb

Total

Cool

Cap.

3.87

0.36 0.75 1.00

5.4

3.88

0.46 1.00 0.99

4.7

3.89

0.57 1.00 0.87

4.5

3.88

0.09 0.40 0.71

7.1

3.90

0.09 0.49 0.85

6.3

3.90

0.08 0.59 0.99

5.6

3.90 -0.12 0.15 0.41

3.92 -0.17 0.18 0.51

3.92 -0.21 0.20 0.60

8.7

8.1

7.4

Comp.

Motor

Input

35°C

Sensible To Total

Ratio (S/T)

Dry Bulb kW 24°C 27°C 29°C kBtuh kW 24°C 27°C 29°C

4.26

4.27

0.17

0.74

1.00

0.23

1.00

1.00

4.29

0.37

0.98

1.00

4.28

-0.18 0.26

0.69

4.29

-0.25 0.36

0.96

4.30

-0.34 0.49

1.00

4.30

-0.39 -0.02 0.32

4.31

-0.53 -0.03 0.41

4.31

-0.70 -0.05 0.52

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 18

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 19

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 20

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 21

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 22

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 23

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 24

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 25

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 26

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

Rev/ min

BLOWER DATA

BELT DRIVE KIT SPECIFICATIONS - 036-060

Model

No.

Motor kW Motor HP No. of

Nom. Max. Nom. Max.

036 0.47 0.54 0.63 0.72

Speeds

2

A01

low 374-561 high 561-842

0.62 0.71 0.83 0.95

2 - - -

048 0.47 0.54 0.63 0.72

1.24 1.42 1.66 1.91

060 0.62 0.71 0.83 0.95

1.24 1.42 1.66 1.91

2

2

2

2

- - -

- - -

- - -

- - -

A02

- - -

- - -

Drive Kits and rev/min Range

A03

- - low 414-621 high 621-931

- - -

- - -

- - -

- - -

- - -

- - low 463-694 high 694-1042

- - -

A05

- - low 498-748 high 748-1122

- - -

- - -

- - -

- - -

A06

- - -

- - -

- - low 595-794 high 893-1191

- - -

- - -

A07

- - -

- - -

- - -

- - -

- - low 673-860 high 1010-1290

BELT DRIVE KIT SPECIFICATIONS - 072

Model

No.

072

Motor kW

Nom.

1.5

Max.

1.7

Nom.

2

Motor HP

Max.

2.3

No. of

Speeds

1

AA02

Drive Kits and rev/min Range

527-729

AA03

665-921

AA04

768-1023

FACTORY INSTALLED OPTIONS/FIELD INSTALLED ACCESSORY AIR RESISTANCE

036-048 MODELS

Air

Volume

Wet Indoor Coil

036 048

Humiditrol

Dehumidification

Coil

Electric

Heat

Economizer

L/s cfm Pa in. w.g.

Pa in. w.g.

Pa

380 800

470 1000

565 1200 7

660 1400 10

2

5

755 1600 12

850 1800 15

945 2000 20

0.01

0.02

0.03

0.04

0.05

0.06

0.08

10

12

2

5

15

17

22

0.01

0.02

0.04

0.05

0.06

0.07

0.09

2

5

0

0

7

10

10

in. w.g.

0.00

0.00

0.01

0.02

0.03

0.04

0.04

Pa

15

22

2

7

30

37

45

in. w.g.

0.01

0.03

0.06

0.09

0.12

0.15

0.18

Pa

10

10

10

10

10

12

12

in. w.g.

0.04

0.04

0.04

0.04

0.04

0.05

0.05

Filters

10

10

10

10

10

10

12

MERV 8

Pa in. w.g.

0.04

0.04

0.04

0.04

0.04

0.04

0.05

12

17

17

17

17

17

20

MERV 13

Pa in. w.g.

0.05

0.07

0.07

0.07

0.07

0.07

0.08

60-072 MODELS

Air

Volume

L/s cfm

470 1000

565 1200

660 1400

755 1600

850 1800

945 2000

1040 2200

1135 2400

1225 2600

1321 2800

1416 3000

Wet Indoor Coil

Pa

7

10

12

2

5

15

17

20

22

25

30

in. w.g.

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

0.12

7

10

10

12

12

15

Humiditrol

Dehumidification

Coil

Pa

0

0

in. w.g.

0.00

0.00

0.01

2

5

5

0.02

0.02

0.03

0.04

0.04

0.05

0.05

0.06

Electric

Pa

15

22

30

2

7

37

45

50

55

60

70

Heat in. w.g.

0.01

0.03

0.06

0.09

0.12

0.15

0.18

0.20

0.22

0.24

0.28

10

10

10

10

12

12

12

12

15

15

15

Economizer

Pa

MERV 8 in. w.g.

0.04

Pa

0.04

0.04

10

7

7

0.04

10

0.05

12

0.05

12

0.05

12

0.05

12

0.06

12

0.06

12

0.06

12

Filters

Pa

0.07

0.08

0.08

0.08

0.08

0.08

in. w.g.

0.05

0.07

0.07

0.07

0.07

12

17

17

17

17

17

20

20

20

20

20

0.05

0.05

0.05

0.05

0.05

0.05

in. w.g.

0.03

0.03

0.04

0.04

0.05

MERV 13

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 27

BLOWER DATA

POWER EXHAUST FAN PERFORMANCE

Return Air System Static

Pressure

Air Volume Exhausted

Pa

036-048 MODELS

0

in. w.g.

0.00

L/s

787

cfm

1665

50

62

75

87

12

25

37

0.05

0.10

0.15

0.20

0.25

0.30

0.35

783

757

712

654

593

531

476

1660

1605

1510

1385

1255

1125

1010

Return Air System Static

Pressure

Pa

060-072 MODELS in. w. g.

0 0.00

12

25

37

0.05

0.10

0.15

50

62

75

87

0.20

0.25

0.30

0.35

Air Volume Exhausted

L/s cfm

1249

1162

1056

948

851

755

558

472

CEILING DIFFUSERS AIR RESISTANCE

Air Volume

RTD9-65 Step-Down Diffuser

2 Ends

Open

L/s cfm Pa in. w.g.

378 800 37 0.15

472 1000 47 0.19

566 1200 62 0.25

661 1400 82 0.33

1 Side &

2 Ends Open

Pa

32

in. w.g.

0.13

All Ends &

Sides Open

Pa

27

in. w.g.

0.11

755 1600 107 0.43

849 1800 139 0.56

80

99

0.32

0.40

50

75

0.2

0.3

60 0.24

- - -

75 0.3

32 0.13

27

944 2000 182 0.73

124 0.50

90 0.36

90 0.36

37 0.15

32

1038 2200 236 0.95

157 0.63

109 0.44

109 0.44

45 0.18

37

1133 2400

1227 2600

- - -

- - -

- - - -

- - - -

- - -

- - -

- - 52 0.21

45

- - 60 0.24

52

1321 2800

1416 3000

- - -

- - -

40

50

65

0.16

0.20

0.26

- - - -

- - - -

35

42

50

0.14

0.17

0.2

- - -

- - -

FD9-65

35

Flush

Diffuser

Pa in. w.g.

27 0.11

0.14

42 0.17

50 0.2

RTD11-95 Step-Down Diffuser

2 Ends

Open

1 Side &

2 Ends Open

All Ends &

Sides Open

Pa in. w.g.

- - -

- - -

- - -

- - -

Pa in. w.g.

- - 67 0.27

60

- - 80 0.32

72

- - -

- - -

- - -

- - -

- - -

0.11

0.13

0.15

0.18

0.21

0.24

0.29

Pa

22

27

30

37

45

52

62

in. w.g. Pa

- - -

- - -

- - -

- - -

- - -

FD11-95

Flush

Diffuser

0.09 22

0.11 25

0.12 30

0.15 35

0.18 42

0.21 50

0.25 62

in. w.g.

- - -

- - -

- - -

- - -

- - -

0.09

0.1

0.12

0.14

0.17

0.2

0.25

CEILING DIFFUSER AIR THROW DATA

Air Volume

L/s cfm m

Model No.

RTD9-65

378

472

566

661

755

849

944

1038

800

1000

1200

1400

1600

1800

2000

2200

3 - 5

3 - 5

3 - 5

3 - 6

3 - 6

4 - 6

4 - 7

5 - 8

Model No.

1227

1321

1416

2600

2800

3000

7 - 9

8 - 9

8 - 10

1

Effective throw based on terminal velocities of 23 m (75 ft.) per minute.

RTD11-95

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 28 ft

1

Effective Throw m

10 - 17

10 - 17

11 - 18

12 - 19

12 - 20

13 - 21

14 - 23

16 - 25

24 - 29

25 - 30

27 - 33

6 - 7

6 - 9

6 - 9

4 - 5

4 - 6

5 - 7

5 - 7

5 - 8

6 - 9

6 - 9

7 - 9

FD9-65

FD11-95 ft

14 - 18

15 - 20

16 - 22

17 - 24

18 - 25

20 - 28

21 - 29

22 - 30

19 - 24

20 - 28

21 - 29

2645

2465

2240

2010

1805

1600

1185

1000

ELECTRICAL DATA

2

3

1

Voltage - 50hz 3 Phase with neutral

Compressor

Rated Load Amps

Locked Rotor Amps

Outdoor Fan Motor

Power Exhaust

(1) 0.25 kW (0.33 HP)

Indoor Blower

Motor

Full Load Amps

Full Load

Amps kW

Maximum

Overcurrent

Protection

Minimum

Circuit

Ampacity

Full Load Amps

Unit Only

With (1) 0.25 kW

(0.33 HP) Power Exhaust

Unit Only

With (1) 0.25 kW

(0.33 HP) Power Exhaust

ELECTRIC HEAT DATA

0.47

1.4

15

15

8

9

2

3

2

3

Electric Heat Voltage

Maximum

Overcurrent

Protection

Minimum

Circuit

Ampacity

Maximum

Overcurrent

Protection

Minimum

Circuit

Ampacity

4

4

4

4

Unit+

Electric Heat

Unit+

Electric Heat

Unit+

Electric Heat and (1) 0.25 kW

(0.33 HP)

Power Exhaust

Unit+

Electric Heat and (1) 0.25 kW

(0.33 HP)

Power Exhaust

5.7 kW

11.5 kW

17.2 kW

23 kW

5.7 kW

11.5 kW

17.2 kW

23 kW

5.7 kW

11.5 kW

17.2 kW

23 kW

5.7 kW

11.5 kW

17.2 kW

23 kW

420V

15

25

- - -

- - -

12

22

- - -

- - -

15

25

- - -

- - -

14

24

- - -

- - -

1

2

3

4

Extremes of operating range are plus and minus 10% of line voltage.

Heating/Air Conditioning/Refrigeration (HACR) type breaker or fuse.

Refer to local codes to determine wire, fuse and disconnect size requirements.

Nominal kW based on 420V-3ph-50hz.

LCH036S4

380/420V

4.5

29

0.6

1.3

9

10

0.62

1.9

15

15

15

25

- - -

- - -

14

24

- - -

- - -

13

23

- - -

- - -

420V

15

25

- - -

- - -

0.47

1.4

15

15

11

12

LCH048S4

380/420V

6.4

41

1.1

1.3

1.24

2.6

15

15

12

13

15

25

- - -

- - -

14

24

- - -

- - -

12

22

- - -

- - -

420V

15

25

- - -

- - -

20

25

35

- - -

16

24

34

- - -

15

23

32

- - -

420V

20

25

35

- - -

15

25

- - -

- - -

15

25

- - -

- - -

14

23

- - -

- - -

420V

15

25

- - -

- - -

25

25

35

- - -

17

25

35

- - -

16

23

33

- - -

420V

20

25

35

- - -

0.62

1.9

20

20

15

16

LCH060S4

380/420V

9.0

62

1.3

1.3

1.24

2.6

20

25

16

17

LCH072H4

380/420V

9.7

64

1.3

1.3

1.5

3.5

25

25

17

19

25

30

40

50

19

26

36

46

17

25

34

44

420V

25

25

35

45

ELECTRIC HEAT CAPACITIES

Volts

Input

380

400

420

kW

Input

4.7

5.2

5.7

5.7 kW

Btuh

Output

16 000

17 800

19 500

No. of

Stages

1

1

1

kW

Input

9.4

10.4

11.5

11.5 kW

Btuh

Output

32 100

35 500

39 300

No. of

Stages

1

1

1

kW

Input

14.1

15.6

17.2

17.2 kW

Btuh

Output

48 200

53 300

56 700

No. of

Stages

1

1

1

kW

Input

18.8

20.9

23.0

23 kW

Btuh

Output

64 200

71 400

78 500

No. of

Stages

1

1

1

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 29

UNIT CLEARANCES - MM (INCHES)

C

OUTDOOR AIR

HOOD

D

B

A

1

Unit Clearance

Service Clearance

Minimum Operation Clearance mm

914

914

A in.

36

36

mm

914

914

B in.

36

36

mm

NOTE - Entire perimeter of unit base requires support when elevated above the mounting surface.

1

Service Clearance - Required for removal of serviceable parts.

Minimum Operation Clearance - Required clearance for proper unit operation.

914

914

C in.

36

36

mm

914

914

D in.

36

36

Top

Clearance

Unobstructed

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 30

OPTIONAL CONVENTIONAL TEMPERATURE CONTROL SYSTEMS - FIELD INSTALLED

COMMERCIAL TOUCHSCREEN THERMOSTAT

Intuitive Touchscreen Interface -

Two Stage Heating / Two Stage Cooling

Conventional or Heat Pump - Seven Day Programmable - Four Time Periods/

Day - Economizer Output - Backlit Display - Automatic Changeover

C0STAT02AE1L

(14W81)

Sensors For Touchscreen Thermostat

1

Remote non-adjustable wall mount 20k temperature sensor .........................

C0SNZN01AE1-

1

Remote non-adjustable wall mount 10k averaging temperature sensor ........

1

Remote non-adjustable duct mount temperature sensor ...............................

Outdoor temperature sensor ............................................................................

C0SNZN73AE1-

(47W37)

C0SNDC00AE1-

(19L22)

C0SNSR03AE1-

(X4148)

Accessories For Touchscreen Thermostat

Locking cover (clear) ........................................................................................

1

Remote sensors for C0STAT02AE1L can be applied in the following combinations: (1)

C0SNZN01AE1-, (2) C0SNZN73AE1-, (2) C0SNZN01AE1- and (1) C0SNZN73AE1-, (4)

C0SNZN01AE1-, (3) C0SNZN01AE1- and (2) C0SNZN73AE1.

DIGITAL NON-PROGRAMMABLE THERMOSTATS

Intuitive Interface - Automatic Changeover - Simple Up and Down Temperature Control

C0MISC15AE1-

(39P21)

Two-stage heating / cooling conventional systems .......................................

C0STAT10AE1L

(13K98)

Sensor For Digital Non-Programmable Thermostats Above

Remote wall mounted temperature sensor.......................................................

C0SNZN00AE1-

(26K57)

Intuitive Interface - Automatic Changeover - Backlit Display - Simple Up and Down Temperature Control

One-stage heating / cooling conventional systems ..........................................

C0STAT12AE1L

(51M32)

Sensor For Digital Non-Programmable Thermostats Above

Outdoor temperature sensor ............................................................................

C0SNSR04AE1-

(X2658)

Accessories For Digital Non-Programmable Thermostats Above

Optional wall mounting plate ............................................................................

C0MISC17AE1-

(X2659)

OUTDOOR SOUND DATA

036, 048

060

072

1

Unit

Model No.

125

63

67

66

250

66

72

71

1

NOTE - the octave sound power data does not include tonal correction.

Tested according to AHRI Standard 270-95 test conditions.

500

70

77

73

1000

71

76

74

2000

68

73

70

4000

62

68

65

8000

53

61

57

1

Sound Rating

Number (dB)

75

82

79

Energence

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Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 31

WEIGHT DATA

Net

Model Number Base Max.

LCH036

LCH048

LCH060

LCH072

kg

241

255

294

329

lbs.

532

562

649

726

kg

337

351

402

423

lbs.

742

775

886

933

kg

269

283

322

357

Base Unit - The unit with NO OPTIONS.

Max. Unit - The unit with ALL OPTIONS Installed. (Humiditrol, Economizer, Power Exhaust Fans, Controls)

Base lbs.

593

623

710

787

Shipping kg

364

379

430

451

Max.

lbs.

803

836

947

994

OPTIONS / ACCESSORIES

CEILING DIFFUSERS

Step-Down

Flush

Transitions

ECONOMIZER / OUTDOOR AIR / EXHAUST

Economizer

Economizer, Includes Outdoor Air Hood and

Barometric Relief Dampers with Hood

Outdoor Air Dampers

Outdoor Air Damper Motorized Kit

Damper Section Manual

Power Exhaust

Standard Static

ELECTRIC HEAT

5.2 kW

10.4 kW

15.6 kW

20.9 kW

ROOF CURBS - DOWNFLOW

Clip Curb

203 mm height

356 mm height

457 mm height

610 mm height

Standard

356 mm height

Hinged

203 mm height

457 mm height

610 mm height

HUMIDITROL ® DEHUMIDIFICATION SYSTEM

Humiditrol (net weight)

PACKAGING

LTL Packaging (less than truck load)

Model No

RTD9-65

RTD11-95

FD9-65

FD11-95

T1TRAN10AN1

T1TRAN20N-1

E1ECON30A-2-

E1ECON30AT2-

E1DAMP21A-1-

E1DAMP21AT1-

E1DAMP11A-1-

E1DAMP11AT1-

E1PWRE10A

E1PWRE10AT

E1EH0057AN1M

E1EH0115AN1M

E1EH0172N-1M

E1EH0230N-1M

T1CURB23AN1

T1CURB20AN1

T1CURB21AN1

T1CURB22AN1

T1CURB10AN1

T1CURB30AN1

T1CURB32AN1

T1CURB33AN1

036-048

060-072

036-048

060-072

44

35

49

57

35

44

49

57

12

14

27

29

56

65

12

14

9

11

17

19

14

14

16

16

kg

Shipping Weight lbs.

30

40

17

34

10

10

67

88

37

75

22

21

123

142

25

29

18

22

35

39

31

31

35

35

78

96

108

126

96

78

108

126

27

30

60

65

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 32

DIMENSIONS - MM (INCHES)

CORNER WEIGHTS

Model No.

LCH036 Base Unit

LCH036 Max. Unit

LCH048 Base Unit

LCH048 Max. Unit

LCH060 Base Unit

LCH060 Max. Unit

LCH072 Base Unit

LCH072 Max. Unit

AA

63

51

72

57

76

kg

42

61

44

Base Unit - The unit with NO INTERNAL OPTIONS.

lbs.

92

133

97

139

112

159

126

168

72

62

82

69

86

kg

51

69

54

BB lbs.

112

151

118

158

136

180

152

190

kg

82

110

87

115

100

132

112

139

CC lbs.

180

243

190

254

219

290

246

306

102

82

117

92

123

kg

67

98

71

DD lbs.

148

215

157

224

181

257

202

270

mm

978

1016

978

1016

978

1016

978

1016

EE

CENTER OF GRAVITY

FF in.

38.5

40

38.5

40

38.5

40

38.5

40

mm

457

457

457

457

457

457

457

457

18

18

18

18

18

in.

18

18

18

Max. Unit - The unit with ALL INTERNAL OPTIONS Installed. (Economizer, Standard Static Power Exhaust Fans, Controls, etc.). Does not include accessories external to unit or high static power exhaust.

1143

(45)

AA

178 (7)

143

(5-5/8)

279

(11)

413

(16-1/4)

1192 (47)

BASE

737

(29)

DD

457

(18)

20

(508)

BB

BOTTOM

RETURN

AIR

OPENING

BOTTOM

SUPPLY

AIR

OPENING

CENTER

OF

GRAVITY

102 (5)

FF

654

(25-3/4)

241

(9-1/2)

162 (6-5/8)

673

(26-1/2)

BOTTOM

CONDENSATE OUTLET

EE

BOTTOM POWER ENTRY

203 x 76 (3 x 8)

TOP VIEW (Base)

2115

(83-1/4)

CC

ELECTRICAL

INLET

CONDENSATE

OUTLET

(EITHER SIDE)

25 (1)

140

(5-1/2)

25 (1)

1192 (47)

BASE

END VIEW

89 (3-1/2)

LIFTING HOLES

(For rigging)

673

(26-1/2)

2165 (85-1/4)

BASE

SIDE VIEW

495

(495)

467

(18-3/8)

279

(11)

51 (2)

737

(29)

508

(20)

FORKLIFT SLOTS

(Front, Back and

Blower End)

HORIZONTAL

SUPPLY AIR

OPENING

BACK VIEW

140

(5-1/2)

HORIZONTAL

RETURN AIR

OPENING

(Without Economizer)

140

(5-1/2)

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 33

ACCESSORY DIMENSIONS - MM (INCHES)

OUTDOOR AIR HOOD DETAIL FOR OPTIONAL ECONOMIZER AND BAROMETRIC RELIEF DAMPERS

(Downflow Applications)

324 (12-3/4) 036 thru 048

425 (16-3/4) 060 thru 072

OPTIONAL OUTDOOR

AIR HOOD

(Furnished with Economizer)

441 (17-3/8) 036 thru 048

527 (20-3/4) 060 thru 072

OPTIONAL BAROMETRIC

RELIEF HOOD

(Furnished with Economizer )

OUTDOOR AIR HOOD FOR ECONOMIZER

(Furnished)

SIDE VIEW

BAROMETRIC RELIEF HOOD FOR ECONOMIZER

(Furnished)

C

D

889

(35)

889

(35)

B

A

Model No.

036, 048

060, 072

mm

505

603

A in.

19-7/8

23-3/4

mm

330

432

B in.

13

17

mm

298

400

C in.

11-3/4

15-3/4

mm

441

527

D in.

17-3/8

20-3/4

OUTDOOR AIR DAMPER HOOD DETAIL FOR OPTIONAL MANUAL OR MOTORIZED OUTDOOR AIR DAMPERS

(Downflow or Horizontal Applications)

267

(10-1/2)

889

(35)

OPTIONAL

OUTDOOR

AIR DAMPERS

AND PANEL

OUTDOOR AIR

DAMPER HOOD

OUTDOOR AIR

DAMPER HOOD

(Furnished)

SIDE VIEW

889 (35)

036 thru 048

1092 (43)

060 thru 072

419

(16-1/2)

267

(10-1/2)

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 34

ACCESSORY DIMENSIONS - MM (INCHES)

OUTDOOR AIR HOOD DETAIL WITH OPTIONAL ECONOMIZER AND BAROMETRIC RELIEF DAMPERS

(Horizontal Applications)

ECONOMIZER DAMPERS

SUPPLY AIR DUCT

(Field Provided)

SUPPLY

AIR

OUTLET

TOP VIEW

495

(19-1/2)

HORIZONTAL

SUPPLY AIR

OPENING

BACK VIEW

RETURN AIR

DUCT TRANSITION

(Field fabricated and installed on unit)

797

(31-3/8)

RETURN AIR DUCT

(Field Fabricated - Must be sized to accommodate Barometric Relief

Hood and Return Air Requirements)

BAROMETRIC RELIEF HOOD DIMENSIONS

Width - 902 mm (35-1/2 in. )

Height -533 mm (21 in.) (036, 048)

635 mm (25 in.) (060, 072)

See previous page for details.

RETURN

AIR

INLET

B

OUTDOOR AIR HOOD

(Furnished with Economizer)

NOTE - Horizontal applications with Economizer require

Horizontal Economizer Conversion Kit.

See Options/Accessories table.

BAROMETRIC RELIEF HOOD

(Furnished with Economizer and

Field Installed on Field fabricated

Return Air Duct)

OUTDOOR

AIR

22

(7/8)

508

(20)

This opening not used in

Horizontal

Applications

HORIZONTAL

RETURN AIR

OPENING

57

(2-1/4)

A

773

(30-7/16)

57

(2-1/4)

EXHAUST

AIR

140

(5-1/2)

RETURN AIR

DUCT TRANSITION

(Field fabricated and installed on unit)

RETURN AIR DUCT INLET

(Field Fabricated - Must be sized to accommodate Barometric Relief

Hood and Return Air Requirements)

22

(7/8)

UNIT RETURN AIR DUCT

OPENING WITH ECONOMIZER

INSTALLED

END VIEW

NOTE - Return Air Duct and Transition must be supported.

Model

No.

036, 048

060, 072

mm

475

572

A in.

18-3/4

22-1/2

mm

324

424

B in.

12-3/4

16-3/4

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 35

ACCESSORY DIMENSIONS - MM (INCHES)

CLIP CURBS - DOUBLE DUCT OPENING

46

(1-13/16)

46

(1-13/16)

321

(12-5/8)

2026

(79-3/4)

486

(19-1/8)

384

(15-1/8)

1934

(76-1/8)

SUPPLY

OPENING

RETURN

OPENING

537

(21-1/8)

1054

(41-1/2)

962

(37-7/8)

203 (8)

356 (14)

457 (18)

610 (24)

813

(32)

TYPICAL FLASHING DETAIL FOR ROOF CURB

BASE BOTTOM

PACKAGED

UNIT

FIBERGLASS

INSULATION

(Furnished)

NAILER STRIP

(Furnished)

ROOF CURB

(Extends around entire perimeter of unit)

RIGID INSULATION

(Field Supplied)

COUNTER FLASHING

(Field Supplied)

CANT STRIP

(Field Supplied)

ROOFING

MATERIAL

NOTE - Roof deck may be omitted within confines of curb.

DETAIL ROOF CURB

46

(1-13/16)

13 (1/2)

FACTORY INSTALLED

PERIMETER WOOD

NAILER STRIP

203 (8)

356 (14)

457 (18)

610 (24)

46

(1-13/16)

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 36

ACCESSORY DIMENSIONS - MM (INCHES)

HINGED ROOF CURBS - DOUBLE DUCT OPENING

46

(1-13/16)

12-5/8

(321)

2026

(79-3/4)

486

(19-1/8)

384

(15-1/8)

1934

(76-1/8)

SUPPLY

OPENING

RETURN

OPENING

813

(32)

46

(1-13/16)

537

(21-1/8)

1054

(41-1/2)

962

(37-7/8)

203 (8)

457 (18)

610 (24)

TYPICAL FLASHING DETAIL FOR ROOF CURB

BASE BOTTOM

PACKAGED

UNIT

FIBERGLASS

INSULATION

(Furnished)

NAILER STRIP

(Furnished)

ROOF CURB

(Extends around entire perimeter of unit)

RIGID INSULATION

(Field Supplied)

COUNTER FLASHING

(Field Supplied)

CANT STRIP

(Field Supplied)

ROOFING

MATERIAL

NOTE - Roof deck may be omitted within confines of curb.

DETAIL ROOF CURB

46

(1-13/16)

13 (1/2)

FACTORY INSTALLED

PERIMETER WOOD

NAILER STRIP

203 (8)

457 (18)

610 (24)

46

(1-13/16)

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 37

ACCESSORY DIMENSIONS - MM (INCHES)

STANDARD ROOF CURBS - DOUBLE DUCT OPENING

46

(1-13/16)

321

(12-5/8)

1934

(76-1/8)

2026

(79-3/4)

486

(19-1/8)

384

(15-1/8)

SUPPLY

OPENING

RETURN

OPENING

813

(32)

46

(1-13/16)

537

(21-1/8)

1054

(41-1/2)

962

(37-7/8)

356

(14)

TYPICAL FLASHING DETAIL FOR ROOF CURB

BASE BOTTOM

PACKAGED

UNIT

FIBERGLASS

INSULATION

(Furnished)

NAILER STRIP

(Furnished)

ROOF CURB

(Extends around entire perimeter of unit)

RIGID INSULATION

(Field Supplied)

COUNTER FLASHING

(Field Supplied)

CANT STRIP

(Field Supplied)

ROOFING

MATERIAL

NOTE - Roof deck may be omitted within confines of curb.

DETAIL ROOF CURB

46

(1-13/16)

25 (1)

FACTORY INSTALLED

PERIMETER WOOD

NAILER STRIP

356

(14)

2 (51)

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 38

ACCESSORY DIMENSIONS - MM (INCHES)

TRANSITIONS

321

(12-5/8)

813

(32)

RETURN OPENIN

486

(19-1/8)

SUPPLY

OPENING

T1TRAN10AN-1 - FOR 457 mm (18 inch) DUCT

T1TRAN20N-1 - FOR 508 mm (20 inch) DUCT

305

(12)

800

(31-1/2)

203 (8)

38 mm (1-1/2 inch) T1TRAN10AN-1

51 mm (2 inch) T1TRAN20N-1

RETURN TRANSITION

521

(21-1/8)

T1TRAN10AN-1 - FOR 457 mm (18 inch) DUCT

T1TRAN20N-1 - FOR 508 mm (20 inch) DUCT

470

(18-1/2)

521

(20-1/2)

203 (8)

1-1/2 inch (38 mm) T1TRAN10AN-1

2 inch (51 mm) T1TRAN20N-1

SUPPLY TRANSITION

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 39

ACCESSORY DIMENSIONS - MM (INCHES)

COMBINATION CEILING SUPPLY AND RETURN DIFFUSERS

STEP-DOWN CEILING DIFFUSER FLUSH CEILING DIFFUSER

G

E

F

G H

51 (2)

H

D

C

G

E

F

G

J

A

B

L

K

B

Model Number

A

mm in.

B

mm in.

C

mm in.

D

E

F

mm in.

mm in.

mm in.

G

mm in.

H

mm in.

mm

J

K

in.

mm in.

L

mm in.

Duct Size mm in.

RTD11-95

1159

47-5/8

752

29-5/8

365

14-3/8

699

27-1/2

1158

45-1/2

572

22-1/2

292

11-1/2

349

13-3/4

1156

45-1/2

699

27-1/2

206

8-1/8

508 round

20 round

RTD9-65

1159

47-5/8

600

23-5/8

289

11-3/8

546

21-1/2

1156

45-1/2

572

22-1/2

292

11-1/2

273

10-3/4

1156

45-1/2

546

21-1/2

181

7-1/8

457 round

18 round

Model Number

A

mm in.

B

mm in.

C

mm in.

D

E

F

mm in.

mm in.

mm in.

G

mm in.

H

mm in.

Duct Size mm in.

A

H

51 (2)

H

D

C

FD9-65

1159

47-5/8

600

23-5/8

343

13-1/2

533

21

1143

45

572

22-1/2

286

11-1/4

267

10-1/2

457 round

18 round

FD11-95

1159

47-5/8

752

29-5/8

422

16-5/8

686

27

1143

45

572

22-1/2

286

11-1/4

343

13-1/2

508 round

20 round

Energence

®

Packaged Electric / Electric 10.5 to 21 kW 50 hz - Page 40

REVISIONS

Section

Options/Accessories

Description

New Economizer models added.

Visit us at www.lennox.com

For the latest technical information, www.lennoxcommercial.com

Contact us at 1-800-4-LENNOX

NOTE - Due to Lennox’ ongoing commitment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability.

Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.

Installation and service must be performed by a qualified installer and servicing agency. ©2012 Lennox Industries, Inc.

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