Dimensions Guide

* Data provided by AHRI
WWW.MRCOOL.COM
† Starting charge does not guarantee line charge.
Running pressure must be checked by a technician.
Model No. Indoor Unit
Outdoor Unit
A-12-HP-WMAH-230B
A-12-HP-C-230B
A-18-HP-WMAH-230B
A-18-HP-C-230B
A-24-HP-WMAH-230B
A-24-HP-C-230B
A-36-HP-WMAH-230B
A-36-HP-C-230B
Capacity & Performance
Cooling Capacity Btu/h 12000 18000 24000 36000
SEER Btu/w 19 19 17 16
Heating Capacity Btu/h 12000 18000 24000 36000
HSPF 9.5 10.0 9.5 10.0
Indoor noise level (Hi/Mi/Lo) dB(A) 38/32/24 43/35/30.5 48/42.5/34 52/44/36
Electrical Parts
Power supply Ph-V-Hz 208-230V~ 60Hz, 1Ph 208-230V~ 60Hz, 1Ph 208-230V~ 60Hz, 1Ph 208-230V~ 60Hz, 1Ph
Minimum Circuit (Disconnect) A 15.0 15.0 20.0 25.0
Maximum Fuse (Breaker) A 15.0 20.0 25.0 35.0
Dimensions & Weight
Net Dimension Indoor inch
(WxDxH) Outdoor inch
31.50x13.11x21.81 31.50x13.11x21.81 33.27x14.29x27.64
Packing Dimension Indoor inch 34.45x11.22x14.76 41.14x12.01x15.94 45.47x16.34x12.40
(WxDxH) Outdoor inch
36.22x15.35x24.21 36.22x15.35x24.21 37.99x15.55x30.12
Net weight Indoor lbs
Outdoor lbs
Gross Weight Indoor lbs
Outdoor lbs
Refrigerant & Piping
†
Refrigerant R410A R410A/29.63 R410A/44.09 R410A/62.79
Piping Size Liquidside/Gasside inch 1/4"-1/2" 1/4"-1/2" 3/8"-5/8" 3/8"-5/8"
National Average Annual Operating Costs
Cooling Cost
* $ 86 128 189
Heating Cost
* $ 265 371 561
18.96 24.03 30.2 43.2
67.0 79.8 105.16 143.3
24.91 32.19 39.68 55.6
72.75 85.76 112.22 153.22
R410A/119.9
31.57x7.44x11.69 37.99x8.46x12.56 42.52x8.90x13.19 49.57x11.10x14.25
37.24x16.14x31.89
52.76x17.72x14.96
42.91x19.69x34.45
oz