Combustion Safety: Provides the precise static pressure required to actuate the pressure switch and prevent dangerous flue gas recirculation

or 120-minute cycles to prevent outdoor coil frost buildup in diverse climates

The Danfoss 032F1204 EVR 3 is a high-performance

Broad Compatibility: Validated for use in Lochinvar Knight and A

Smith and Lochinvar balanced flue and direct vent residential gas models

ABB A12-30-10-84 Contactor THPU32HP7Y Combustion Safety: Provides the preciseThe ABB A12 30 10 84 is a high performance 3 pole magnetic contactor designed for reliable motor control and power switching in industrial and HVACR applications. Operating with a 110 120Vac coil, this versatile component handles up to 12 Amps (AC 3) and 27 Amps (AC 1), making it an ideal solution for controlling three phase motors up to 7. 5 HP at 480V. Engineered for durability, the unit features screw terminal connections for secure wiring and