For a seamless installation

making it a direct fit for heat pump applications without requiring an external bypass loop

this relay minimizes voltage drop and heat generation

as long as the valve utilizes a standard 11/32" thermocouple port

This assembly is a direct drop-in for worn coils to restore system cycling precision and prevent solenoid hum or burnout in industrial HVACR systems

Lennox 33J37 Ignitor Els PW 17895 For a seamless installationFor high demand service calls involving Lennox gas furnaces, the Lennox 33J37 Hot Surface Ignitor is a critical OEM replacement component. Engineered from durable silicon carbide, this 120V ignitor is designed to withstand the rigorous thermal cycling of modern heating systems. It features 36 inch leads with a specialized 2 pin ceramic block connector, ensuring a precise fit for compatible Armstrong Air, Ducane, and Concord units as well. As a direct