MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton Central Ducted Multiposition Air Handler
The MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton Central Ducted Multiposition Air Handler delivers efficient and reliable airflow throughout your home. With a 18.8 SEER2 efficiency rating and multiple airflow options, this air handler provides year-round comfort for spaces between 501–750 sq. ft. Designed with flexibility in mind, it can be installed in vertical or horizontal positions, making it suitable for a wide range of applications.
Please note: This system is not a DIY installation and must be installed by a licensed HVAC technician.
MRCOOL VersaPro 18K Air Handler Features
Multiposition Flexibility
Can be installed in vertical (upflow or downflow) or horizontal (left or right) orientations for maximum versatility.
Energy Efficiency
Rated 18.8 SEER2 and 11.0 EER2, ensuring reliable comfort with energy savings.
Quiet Operation
Operates as low as 33 dB(A) on the lowest fan setting for minimal noise disturbance.
Compatible Heat Kits
Supports optional 5kW, 8kW, and 10kW electric heat kits, providing extra heating support when needed.
Durable Build
Built to last with 10-year parts warranty protection.
Applications
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Apartments/condos – efficient comfort for compact spaces
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Small homes – covers areas between 501–750 sq. ft.
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Renovations or retrofits – adaptable for multiple installation positions
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Supplemental system – ideal as part of a split system for consistent airflow
What’s Included?
Warranty
MRCOOL VersaPro 18K Air Handler Specifications
| Dimensions |
17.52" W x 21.02" D x 45.00" H |
| Weight |
105.82 lbs |
| Electrical Requirements |
Requires a minimum of 208-230V/60Hz/5.5/4.0-15A (please check your home meets this electrical requirement prior to purchase) |
| Mount Type |
Vertical (Downflow or Upflow)
Horizontal (Right or Left) |
| Cooling Capacity |
18,000 BTU |
| Heating Capacity |
18,000 BTU |
| Coverage Area |
501-750 square feet |
| SEER2 |
18.8 |
| EER2 |
11.0 |
| HSPF2-4 |
9.1 |
| HSPF2-5 |
7.0 |
| Noise Level (Turbo/Hi/Mi/Lo/Si) |
44 / 43 / 41 / 33 / - dB(A) |
| Airflow (TURBO/Hi/Mi/Lo) |
618.03 / 576.83 / 529.74 / 488.54 CFM |
| Refrigerant |
R454B / 51.15 oz |
| Liquid Line Size |
3/8" |
| Suction Line Size |
3/4" |
| Compatible Heat Kits |
5kW - CENTRALHK05
8kW - CENTRALHK08
10kW - CENTRALHK10
|
| Warranty |
10 Years Parts |
Frequently-Asked Questions
Q: Can this unit be installed horizontally?
A: Yes, this air handler can be installed in both horizontal and vertical orientations, making it flexible for different spaces.
Q: Is professional installation required?
A: Yes, this is not a DIY unit and must be installed by a licensed HVAC technician.
Q: What size space does it cover?
A: The 18K model is ideal for spaces between 501–750 sq. ft., depending on insulation and climate.
Manual
