Description
DIMENSIONS & WEIGHT
- Air Handler Net Dimension (WxDxH)
- 37.99 x 8.46 x 12.56 inch
- Air Handler Net/Gross Weight
- 24.47/32.63 Lbs
- Condenser Net Dimension (WxDxH)
- 31.69 x 12.99 x 21.81 inch
- Condenser Net/Gross Weight
- 72.31/78.48 Lbs
GENERAL INFORMATION
- Air Handler Model
- A-18-HP-WMAH-230D-O
- Condenser Model
- A-18-HP-C-230D-O
- Max Coverage Area*
- Up to 800
- Power Supply
- 208-230V-60Hz. 1Ph
CAPACITY & PERFORMANCE
- Cooling Capacity
- 18000 BTU/h
- SEER2
- 19.2 BTU/w
- EER2
- 10.8 BTU/w
- Heating Capacity
- 18800 BTU/h
- HSPF2-4
- 9.3 BTU/h
- HSPF2-5
- 7.5 BTU/h
NOISE LEVELS
- Air Handler noise level (Turbo/Hi/Mi/Lo/Si)
- 50.5/45/36/24/19
- Condenser noise level (Hi)
- 56 dB (A)
ELECTRICAL REQUIREMENTS
- Air Handler Maximum Fuse (Breaker)
- 15.0 A
- Condenser Maximum Fuse (Breaker)
- 20.0 A
REFRIGERANT & PIPING
- †Refrigerant R-454B
- 40.57
- Piping Size Liquid side/Gas side
- 1/4”-1/2"
CONTROLS & CONNECTIVITY
- Air Handler Minimum Circuit (Disconnect)
- 3.0 A
- Condenser Minimum Circuit (Disconnect)
- 15.0 A
MRCOOL Mini Split BTU Guide
Drawn to scale — 1 square = 2 × 2 ft
36K BTU
24K BTU
18K BTU
12K BTU
9K BTU
6K BTU
6K BTU
up to 250 sq ft · Small bedroom, office
9K BTU
up to 375 sq ft · Bedroom, home office
12K BTU
up to 500 sq ft · Large bedroom, den
18K BTU
up to 750 sq ft · Living room, master suite
24K BTU
up to 1000 sq ft · Open living area
36K BTU
up to 1500 sq ft · Great room, small home
Between sizes? Round up. A slightly larger unit runs efficiently at partial load — an undersized one runs constantly.











