AIR COOLED SPLIT TYPE AIR CONDITIONERS 8 / 10HP 16 / 20HP 8 / 10 / 16 / 20 HP Systems Simple and Effective Control Interactive "A-Control" makes system management easier than ever. Features like connectivity to building air conditioning systems, quick, precise selection of indoor unit functions and a selfdiagnostic system for indoor/outdoor units reflect Mitsubishi Electric's promise to provide optimum comfort and performance. Compact, Functional System Advanced component and system design design technologies have been introduced to produce some of the smallest and lightest rooftop air conditioning systems in the market. FEATURES Highly Efficient operation Labor Saving Installation The EER (Energy Efficiency Ratio) on These models is greatly improved by revised design specifications and by being manufactured stringently to Mitsubishi Electric high quality standards. Because of the single unit configuration, all refrigeration work can be omitted. The unit operation can commence immediately after connection to the power supply, drain piping, ducting and control system. Minimum Floor Space The PRH series feature a compact design and has been succeeded in reducing more floor space. 8/10HP 16/20HP 250 Confort Cooling and Heating The PRH series are designed to provide effective cooling and heating comfort with wide range of outside temperature condition. 250 840mm 1,932mm 450 450 2 2.21m 5.85m 2 Cooling 24 15 -5 43 Outdoor air temperature (∞CDB) TYPICAL INSTALLATION EXANPLE PRH Indoor air temperature (∞CDB) Indoor air temperature (∞CWB) 450 Heating 27 15 –12 18 Outdoor air temperature (∞CWB) Enhanced System Control and Operation Ease Flexible Function Setting from Remote Controllers Remote Controllers can now be used for the selection and setting of functions such as fan speed, air outlets, vane setting etc. which were previously set from the indoor unit base board. Setting canges can also be made very easily at the installation stage. Room temperature display Set temperature display Operation lamp Operation mode switch Filter sign reset switch Test run switch Check switch Ventilation mode setting switch (Control linked operation with Lossnay) Wired remote controller (PL/PEHD/PEAD/PC/PS Series) Full System Diagnosis Building Management System Compatibility "A-Control" interactivity between indoor and outdoor units enables the system's self-diagnostic function to be used for examining the entire system; even abnormalities in the outdoor unit will be shown on the remote controller display. Improvements in display details make more accurate and timely responses for maintenance and repair possible. "A-Control" technology offers compatibility so that systems of the series can operate as part of the MELANS building air conditioning management system. Once connected by a special adapter (optional), the systems respond to commands given from the MELANS control center. Remote controller can also be used for general system control. Remote display alternately shows error code and corresponding model number LED Error code Error deflection article CLOCK ERROR CODE OA UNIT ADDRESS Other Functions •Non-polarized, dual-core remote control wiring •Control of up to 16 units •Use of 2 remote controllers per group •Independent operation of each unit •Built-in thermostat M-NET (MELANS) connection CHECK MODE NOT AVAILABLE Self diagnostic target unit address Man machine interface (G-50A) Alternate display Corresponding model number Power supply unit PAC-SC50KUA (optional) City Multi Y outdoor unit CLOCK ERROR CODE OA UNIT ADDRESS CHECK MODE NOT AVAILABLE Indoor unit Local remote controller Adopter Rooftop unit Indoor unit Local remote controller Indoor unit SPECIFICATIONS Specifications of air-source heat pump type packaged air conditioner (Rooftop unit) Model name PRH-P8MYA Mode Capacity PRH-P10MYA PRH-P16MYA PRH-P20MYA Cooling Heating Cooling Heating Cooling Heating Cooling kW 20.9 23.7 26.0 30.5 41.8 47.4 52.0 Heating 61.0 kcal/h 18,000 19,000 22,400 26,200 36,000 40,800 44,800 52,400 Btu/h 71,430 75,400 88,890 104,000 142,860 150,800 177,780 208,000 pending pending pending R407C Refrigerant 3N~380/400/415V 50Hz Power source ElectricalPower consumption characteristics Operating current kW A Remote controller temperature setting range 8.12 8.02 10.22 9.82 14.7 14.5 18.8 18.2 pending pending pending pending 19 C to 30 C 17 C to 28 C 19 C to 30 C 17 C to 28 C 19 C to 30 C 17 C to 28 C 19 C to 30 C 17 C to 28 C Convertible(Side flow<factory setting> or top flow) Indoor-side air flow direction Sirrocco fan ✕ 2 Indoor-side fan Type ✕ Quantity Air flow rate External static pressure CMM 70 90 140 180 Pa 100 100 200 200 Three-phase induction motor Motor type Motor output kW 1.1 1.5 Propeller fan ✕ 1 Outdoor-side fan Type ✕ Quantity CMM 185 ✕ 2 Three-phase induction motor kW 0.38 0.38 ✕ 2 Outdoor-side heat exchanger type Cross fin Compressor Hermetic Type Motor output kW 5.5 7.5 kW 0.05 (240V) 0.05 (240V) ✕ 2 mm 1,715✕ 2,000 ✕ 926 1,735✕ 2,000 ✕ 2,130 Field supplied Air filter R1 Drain pipe Thread Noise level dB(A) Net weight kg Protection devices 7.5 ✕ 2 Polyester powder (MUNSELL 5Y8/1) External finish External dimension H ✕ W ✕ D 5.5 ✕ 2 FVC68D(ether oil) Oil type Crankcase heater 3.7 Propeller fan ✕ 2 185 Motor type Motor output 2.2 Cross fin Indoor-side heat exchanger type Air flow rate pending 59 60 62 63 407 412 pending pending High pressure switch , Low pressure switch , fuse Over current relay(compressor , indoor-side fan motor) inner thermal switch in outdoor-side fan motor Note 1. Cooling and Hetaing capacity indicates the maximum value at operation under the following condition. Cooling Indoor : 27 CDB/19 CWB Outdoor : 35 CDB Heating Indoor : 20 CDB Outdoor : 7 CDB/6 CWB 2. The operating noise measuring point is 1m from the bottom of unit (1m from the front of the unit) in an anechoic room. (Noise level is A-scale value) 3. Refrigerant charge volumes are factory charged. 4. The range of working voltage is with in ±10% voltage of power supply. 5. Specification subject to change without notice. EXTERNAL DIMENSIONS • ModelsPRH-P8MYA/P10MYA <Accessory> • Conduit mounting plate (Painted the same color as the unit body) ø 27..................................................1pc. ø 34..................................................1pc. ø 40 and ø 27.................................1pc. • Tapping screw 4✕12........................4pcs. 2000 1932 68 10 800 800 144 Note 1. It is possible to change to ø 27 or ø 34 by selecting the conduit mounting plate. 2. The hole size can be selected to ø 27 or ø 34 or ø 40 by selecting the conduit mounting plate. 3. These dimension of supply air and return air duct flange are the same. 6-14✕20 holes <For mounting anchor bolt M8> [Field supply] Top view 10 Supply air duct flange Air outlet Service panel 230 15 100 100 15 18- ø 3 Holes 86 15 Drain R1 23 46 36.5 135 840 880 910 961 748 5✕135Pitch= 675 15 46 36.5 Note 3 386 Supply air 43 10 1569 1579 X X Air inlet ø 25.4 Knockout hole <Right side hole for the controller wiring> Knockout hole Return air duct flange ø 27 hole <Front side hole for the controller wiring> (Accessory plate) 50 121 585 Y ø 25.4 Knockout hole <Bottom side hole for the controller wiring> 495 611 Note 1 ø 38.1 Knockout hole <Bottom side hole for the power supply wiring> X-X 84 149 165 Y 155 60 Drain R1 6- ø 3.9 holes (Both side) Left side view 69 Fresh air intake (Both side) 105 95 60 43 84 60 185 350 185 270 250 130 Return air Air inlet 1715 995 7✕130Pitch= 910 28- ø 3 Holes 6 5 Y-Y Front view 829 794 1399 Note 2 ø 40 hole <Front side hole for the power supply wiring> (Accessory plate) Service panel 65 ø 38.1 Knockout hole <Right side hole for the power supply wiring> Right side view EXTERNAL DIMENSIONS • ModelsPRH-P16MYA/P20MYA 2000 1932 800 144 <Accessory> • Conduit mounting plate (Painted the same color as the unit body) ø 27..................................................1pc. ø 34..................................................1pc. ø 40 and ø 27.................................1pc. • Tapping screw 4✕12........................4pcs. 10 24-ø3 Holes 800 15 68 150 8✕150Pitch=1200 56 10 38-ø3 Holes 2200 2130 2170 Supply air cover for top flow 150 150 Supply air duct flange Note 1. It is possible to change to ø 27 or ø 34 by selecting the conduit mounting plate. 2. The hole size can be selected to ø 27 or ø 34 or ø 40 by selecting the conduit mounting plate. 3. Dimension of supply air and return air duct flange are shown below. 67 (434) 67 (1312) 10 56 150 13✕150Pitch=1950 44 10 (730) 23 Drain R1 Top view 6-14✕20 holes <For mounting anchor bolt M10> [Field supply] 65 Return air duct flange 15 65 (2038) 4✕150Pitch=600 150 44 Supply air Air inlet Drain Fresh air R1 intake (Both side) 60 165 5 6 5 Y 155 X-X 585 50 1030 50 585 6 495 611 Note 1 ø38.1 Knockout hole <Bottom side hole for the pwoer supply wiring> Y-Y 829 X Service panel 794 1549 Front view Y ø25.4 Knockout hole <Bottom side hole for the controller wiring> Knockout hole 60 X Return air duct flange (Note 3) 6-ø3.9 holes ø27 hole (Both side) <Front side hole for the controller wiring> (Accessory plate) Left side view Air inlet 1661 1671 89 80 105 115 730 155 155 290 200 180 Air inlet Note 2 ø40 hole <Front side hole for the power supply wiring> (Accessory plate) 104 Return air 1735 46 Air outlet Service panel 202 2038 121 46 Air outlet Supply air duct flange (Note 3) 525 104 169 1312 434 293 65 ø25.4 Knockout hole <Right side hole for the controller wiring> ø38.1 Knockout hole <Right side hole for the power supply wiring> Right side view NEXT GENERATION CONTROLLER G-50A Up to 50 units of packaged air conditioners can freely be monitored and operated! Furthermore, it has enabled the Monitoring and Operation Via a Web Browser on a Personal Computer connected to it using a LAN or telephone line! First in the industry With Web Server Functions! • Simple and Flexible This new generation controller is suitable for small to large systems with simple to complex functions available. • Web Browser Enables monitoring and operation of air conditioning units using a PC with Microsoft Internet Explorer. • Remote Access Allows users to remotely monitor and operate the air conditioning units using a PC connected to a telephone line. • Auto Alarm In the case of any malfunction, necessary information will be sent to a mobile phone and/or personal computer by e-mail. • Easy to Upgrade Various new functions will be introduced gradually and can easily be down loaded into any existing G-50A. Example: Energy Monitoring Demand Control Annual Schedule Example of display icons (air conditioner icons) Operation In timer operation Stop Lossnay on Occurrence of abnormality Under energy-saving control Operation/ Occurrence of a filter sign System Structure Remote monitoring via a Web browser Web browser G-50 M-NET Public telephone line Provider Router Ethernet City Multi G-50 Provider Adopter Rooftop unit HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN MEE04K248 New publication, effective Jun 2004 Specifications subject to change without notice.