making it a versatile HVAC air flow switch for various control and alarm circuits

000 BTU when used with a fixed orifice

It features a high 15 CFM venting capacity and is rated for a maximum pressure of 200 PSI at water temperatures up to 250°F

What causes an OEM relay to fail prematurely

allowing for the automation of secondary devices like status lamps or auxiliary heaters

Lennox 48J72 Limit Switch Els PW 17895 making it a versatile HVACThe Lennox 48J72 Limit Switch, also identified by part number 48J7201, is a high precision OEM furnace safety control designed to prevent heat exchanger damage by monitoring critical air temperatures. This normally closed (NC) automatic reset switch is calibrated to open on a temperature rise at 205F and close at 175F, ensuring your equipment operates within its engineered safety parameters. Featuring a versatile 7 inch insert length, this yellow