AirEase 4SHP20LX Heat Pump Overview

The AirEase 4SHP20LX is a variable-capacity heat pump with an efficiency rating of up to 20 SEER and 10 HSPF. High- and low-pressure switches provide integrated compressor protection, preventing operation of the inverter-driven scroll compressor if refrigerant levels are too high or low. A demand defrost feature increases efficiency, and QuietShift technology helps reduce noise during defrost mode. The 4SHP20LX is compatible with the Comfort Sync thermostat, which continuously monitors components, provides alerts if servicing is needed, and allows remote access. A heavy-duty compressor blanket and swept-wing fan blade design help keep operating sound levels as low as 65 decibels. A galvanized steel louvered panel cabinet features a baked polyester paint finish for protection against corrosion and weather hazards.

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Consumer Reviews of AirEase 4SHP20LX


  • Very Satisfied
  • Somewhat Satisfied
  • Neutral
  • Somewhat Unsatisfied
  • Very Unsatisfied
  • #1 of 2 AirEase Heat Pump
  • 50% of customers recommended

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AirEase 4SHP20LX Heat Pump Reviews

"Air Ease is Top Quality"

5.0 rating
Very Satisfied

I've been installing Air Ease for the past 3 years consistently. Air Ease gives a 10-year warranty out of the box. No need to register online. No other brand will match that. Bad consumer reviews are due to poor installation. Extremely rare to see manufacturer defects, extremely. HVAC technicians and companies tell their customers all kinds of nonsensical lies and excuses when things go wrong. The average tech is not very good at his job. Equipment is installed every single day across the planet by the average lazy, careless HVAC technician.

Jeremy Muller


"Sorry unit"

1.0 rating
Very Unsatisfied

We have had this unit for a little o at two years and this is sorry heat pump system we every had is will not wait h bask to a/c in the summer.. The guy that put the unit in said the first time it was a bad thermostat so replace it and another year we have the same thing and now he won't even take my call …PS do your self a favor don't buy this system

Jody blackwelder

Mooresville, NC

4SHP20LX Warranty

Product registration is required within 60 days of installation for maximum warranty coverage. The warranty for the AirEase 4SHP20LX heat pump is comprised of the following:

  • 10-year limited warranty on the compressor
  • 10-year limited warranty on all parts

Labor costs are not covered by the warranty.

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