This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every HVACR technician should know.
The increasing popularity of residential air-source heat pumps also means increasing room for installation errors. Experts from several manufacturers list some common mistakes and explain how to steer clear of them.
To ensure performance, longevity, and profit, HVAC techs need to be properly trained on all aspects of heat pumps, or it could spell disaster for the technology and company that installed it.
To help the industry better promote geothermal heat pump technology, it first needs to have an understanding of exactly what is going on during its heating and cooling process.