- HVAC BASICS
- BUYER’S GUIDE
- PROFESSIONAL’S CHOICE
Our reliable single-stage compressors are made from quality materials that are built to provide you year-after-year comfort.
SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating, the more efficiently your unit operates, saving you money on utility bills.
Allows heat pumps to enter defrost mode without excessive noise. Since refrigerant pressure is allowed to equalize before the switch, the heat pump can dissipate performance-robbing frost and ice quietly.
Armstrong Air’s commitment to a better product is backed by a 5-Year Limited Warranty on parts.
Top Features of the 13HPD
* Due to Allied Air's ongoing commitment to quality, all specifications, ratings and dimensions are subject to change without notice. Consult AHRI directory for the latest performance ratings.