CX65X
EVI MAX Air-to-Water Heat Pump
Seasonal Average COP / SCOP 5.36 /COP 4.84
IPLV.SI COP 6.751 (w/w)
Seasonal Average EER 23.03
Product Description
Extreme Cold Climate Heat Pump T1 & T3 Rated. EVI MAX Operation Range -22 °F to 131 °F / Supply Outlet Up To 149 °F
Optimized for record-setting cold-climate heating performance while still beating every other brand of air-to-water heat pump in the industry for cooling efficiency.
Includes DYNAMIC HUMIDITY CONTROL (DHC) factory installed on all units.
The CX65X has the highest officially-certified heating & cooling efficiency ratings among all air-to-water heat pumps.
Ratings:
| System | Test Conditions | Max Capacity @A95 ºF kBtu/h | Seasonal COP | Seasonal EER |
|---|---|---|---|---|
| CX65 | Cooling at W55.4 °F | 54.43 | 8.77 | 29.92 |
| CX65 | Cooling at W44.6 ºF | 45.28 | 6.75 | 23.03 |
| CX65 | Heating W95 °F / A47 °F db / 43 °F wb | 66.36 | SCOP 5.36 | *HSPF 18.28 |
Performance Maps
CX65 /CX65X Seasonal Average Cooling Performance
CX65 /CX65X Full Speed Cooling Performance Map
CX65 / CX65X T3 Cooling Rated Performance
CX65/CX65X Full Speed Heating Performance Map
Certified Seasonal Heating COP
Award-Winning Design
The CX65 & CX65X use the same award-winning USA patented technology as CX34, CX35 and CX50.
CX65 and CX65X are T3-rated for extreme cold (As low as -22 °F) and hot climate (Up to 131 °F)
What’s the difference between CX65 and CX65X?
The X model is the premium version that includes a stainless steel pump and an upgraded enclosure. It’s the one generally stocked for the US market. The CX65 can be ordered by distributors and exporters.
Product Documentation, Specs, and Certifications
Certified #1 in Efficiency
Introducing… The World’s Most Efficient Air-to-Water Heat Pumps
Maximum Flexibility:
- Heating
- Cooling
- Hot Water
- Radiant (Heating and/or Cooling)
- Ductless Fan Coils
- Ducted Systems
- Mini-Duct (Concealed Ceiling)
- Use any or all of the above together.
Ductless Room Fan Coil Units
Mount on Wall, Floor, or Ceiling. Four sizes from 1/4 to 1 ton.





For Ducted Systems:
Chiltrix is compatible with most standard hydronic air handlers and offers 4 AHUs sized up to 5 tons.
Radiant Heating
Use your Chiltrix Air To Water Heat Pump with an in-floor radiant heating (or cooling) system.
Domestic Hot Water With Air To Water Heat Pump
Let the Chiltrix unit perform your water heating and get up to 70% annual water heating savings.
AHRI PERFORMANCE AWARD
6 Consecutive 3-Year Awards



