Low Ambeint Hood Accessories Designed for PUHY-P-T/Y(S)KMU, and PURY-P-T/Y(S)KMU Series Units Job Name: Schedule Reference: Date: GENERAL FEATURES - Allows system to operate at 100% COOLING capacity at reduced outdoor temperatures o ** PUHY Y-Series Outdoor Units - (Now down to -10 FDB Outdoor Temp.) Patent Pending o ** PURY R2-Series Outdoor Units - (Now down to -10 FDB Outdoor Temp.) IMPORTANT! The low ambient hood is only active when the outdoor unit is in cooling mode. On R2 (PURY) systems when the outdoor unit is in heating mode, the hood is inactive. Indoor units that require cooling during this time, when the outdoor temperature is below 21° F, will not function properly. 4000292 the low ambient hood. - Hood constructed of 20 gauge, hot-dipped galvanized G-90 steel. - Designed to work with both 208/230 and 460 3-phase units. - NEMA 4X control box protects electrical components from the elements. - ETL Recognized Component. - Hood easily installs and connects to outdoor unit with plug in electrical connections. or snow gaurds are easy to install with existing (wire guard) fasteners & provided screws. NOTES: ** Hood and wind deflectors must be used together to achieve low operational range (for cooling operation systems only) Outdoor unit must be mounted at least 18" off the ground or 12" above the highest average snow depth whichever is greater. The outdoor unit may require additional mounting restraints depending on the mounting location. See installation instructions for guidelines. SPECIFICATIONS Part Number LAHK-1 LAHK-2 Description Low Ambient Hood Assembly (master) with damper control box For single fan modules Low Ambient Hood Assembly (subordinate) Combined with the LAHK-1 for double fan (P120 and P144) modules Electrical Net Wt. Ship Wt. Carton Dimensions LxWxH 208/230 1-phase .20 amp 64 lbs. (29 kg) 70 lbs. (32 kg) 43" L x 36" W x 30-1/2" H (1,092 x 914 x 775 mm) Controlled by LAHK-1 56 lbs. (25 kg) 62 lbs. (28 kg) 43" L x 36" W x 30-1/2" H (1,092 x 914 x 775 mm) Manufactured for Mitsubishi Electric US, Inc. © 2014 Mitsubishi Electric Sales Canada Inc. Page 1 of 2 Form # SB_LAHK-1_LAHK-2_201407 COMPONENTS Components Required per Outdoor unit(s) For outdoor units with multiple modules, the minimum 1-3/16" separation between the modules is recommended. If modules are placed farther apart additional component required. PURY-P-T/Y(S)KMU Series Unit model PURY-P72(T,Y)KMU-A PURY-P96(T,Y)KMU-A PURY-P120(T,Y)KMU-A PURY-P144(T,Y)KMU-A PURY-P144YSKMU-A PURY-P168(T,Y)SKMU-A PURY-P192(T,Y)SKMU-A PURY-P216(T,Y)SKMU-A PURY-P240(T,Y)SKMU-A PURY-P264(T,Y)SKMU-A PURY-P288(T,Y)SKMU-A PUHY-P-T/Y(S)KMU Series S Module Size L XL 1 1 1 1 2 2 2 1 1 2 2 2 Component Quantity LAHK-1 LAHK-2 1 1 1 1 1 1 2 2 2 2 1 2 2 2 2 2 2 Unit model PUHY-P72(T,Y)KMU-A PUHY-P96(T,Y)KMU-A PUHY-P120(T,Y)KMU-A PUHY-P144(T,Y)KMU-A PUHY-P144YSKMU-A PUHY-P168(T,Y)SKMU-A PUHY-P192(T,Y)SKMU-A PUHY-P216(T,Y)SKMU-A PUHY-P240(T,Y)SKMU-A PUHY-P264(T,Y)SKMU-A 1 PUHY-P288(T,Y)SKMU-A PUHY-P312(T,Y)SKMU-A PUHY-P336(T,Y)SKMU-A PUHY-P360(T,Y)SKMU-A S 1 Module Size L XL 1 1 1 2 1 1 1 1 2 1 1 1 1 1 1 2 1 1 2 2 3 Component Quantity LAHK-1 LAHK-2 1 1 1 1 1 1 2 2 2 1 2 1 2 2 3 1 3 1 3 2 3 2 3 3 DIMENSIONS Low Ambient Hood LAHK-1 (used alone for single fan modules P72 and P96 sizes). Low Ambient Hood LAHK-1 with LAHK-2 (combined for dual fan (P120 and P144) modules. *1 Note: Manufactured for Mitsubishi Electric US, Inc. © 2014 Mitsubishi Electric Sales Canada Inc. Page 2 of 2 Form # SB_LAHK-1_LAHK-2_201407