Air-Source Heat Pumps

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These four-way reversing valves cover 93- and 119-ton applications and are suitable for 1- to 119-ton cooling capacities. They allow heat pump systems to switch between cooling and heating modes by changing the flow path of the refrigerant.

Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.

This heating showcase provides in-depth information on the features of each individual unit and also includes technical support information from the manufacturer. The manufacturers provided all of the data included in the product grid as well as in the photo feature; therefore, any questions should be directed to them via the contact information provided in the photo feature section.

Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies. 

Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies. 

The equipment in this troubleshooting situation is a package unit heat pump and the customer’s complaint is that the unit is “blowing warm air.” When you respond to this service call, you confirm that the indoor temperature is near 90°F, and you also find that the customer has turned the equipment off while awaiting your arrival.

Millennials are price-sensitive, as cost has the greatest influence on their purchase decisions above all other factors, including quality, brand, store, and availability. So, they may not be willing to pay more for the higher efficiency HVAC systems that they claim to want.