When you are cleaning up a thermostat installation and need to hide wall damage or an oversized footprint from an old mercury-bulb unit

Rated for a 10 PSI max inlet pressure and factory-equipped with a 4-12" w

this propane conversion kit provides the mechanical components necessary to adjust the gas flow rate without compromising the ignition sequence or pilot safety logic

Common Questions: Is the DHY1470 compatible with R-410A systems

this model typically supports a standard pilot connection for intermittent pilot or standing pilot configurations found in McQuay legacy equipment

Carrier AZ2280-1A24A Power Relay 320819-301 When you are cleaning upThe Carrier AZ2280 1A24A Power Relay is a heavy duty 24V HVAC relay engineered for high current switching applications in residential and commercial climate control systems. This 30 Amp power relay serves as a direct OEM replacement part for Carrier, Bryant, and Payne equipment, ensuring precise electrical contact and high cycle reliability. Designed with a SPST NO (Single Pole Single Throw, Normally Open) configuration, it effectively manages the