enabling seamless transitions between heating and cooling cycles

This 2-pack gasket kit features EPDM gaskets rated for high-temperature service up to 300 degrees Fahrenheit

turn the adjustment screw clockwise to increase the pressure setting or counter-clockwise to decrease it

Common Technician Questions What causes a Lennox 46K72 limit switch to trip repeatedly

The internal sealed Monel bellows provide a dependable seal against the liquid stream

Velocity Boiler Works (Crown) 96-022 Rollout Switch R-407A enabling seamless transitions between heatingEnsure terminal safety and system integrity with the Velocity Boiler Works (Crown) 96 022 Rollout Switch. As a critical manual reset thermal safety device, this 144C 291F rated component is engineered to detect abnormal heat concentrations within the burner compartment. In the event of a flame rolloutoften caused by cracked heat exchangers, blocked flue vents, or restricted combustion airthis switch interrupts the ignition circuit to prevent hazardous