Comfort-Aire HWW120 - Manual (Page 6)

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Installation & Operation WATER-TO-WATER (HWW) SERIES Heat Controller, Inc.
Unit Physical Data
Model 036 060 120
Compressor (qty) Scroll (1) Scroll (2)
Factory Charge R410A (lbs) [kg] Per Circuit 4.5 [2.04] 5.5 [2.49] 5.5 [2.49]
Water Connection Size
Source/Load (in)
Residential 1" Swivel 1” Swivel
1-1/2 IPT
Commercial 3/4” IPT 1” IPT
HWG (in)
Residential 1" Swivel 1” Swivel
1/2" IPT
Commercial 1/2” IPT 1/2” IPT
Weight - Operating (lbs) [kg] 348 [158] 360 [163] 726 [329]
Weight - Packaged (lbs) [kg] 373 [169] 385 [175] 770 [349]
Water Volume (Source)
Gallons (Liters) 0.96 (3.64) 1.33 (5.04) 2.65 (10.02)
Dual isolated compressor mounting
Balanced port expansion valve (TXV)
Insulated Source and Load Water Coils standard
Insulated Refrigerant Circuit standard
Compressor on (green) and fault (red) light