This SPST (Single Pole Single Throw) manual reset limit switch is calibrated to open at 175 degrees Fahrenheit and close at 135 degrees Fahrenheit

Always cap off unused primary voltage taps with wire nuts or heat shrink to prevent accidental shorting against the enclosure or other live components

This Armstrong Air HVAC part eliminates common ignition failure codes and short-cycling issues caused by worn or fouled sensors

and Payne furnace models to maintain equipment integrity

making it an ideal "truck stock" item for emergency repairs

Lochinvar & A.O. Smith 100288877 Blower Gasket Els PW 29614 This SPST (Single Pole SingleThe Lochinvar & A. O. Smith 100288877 Blower Gasket is a critical combustion side component designed to maintain a gas tight seal between the fan assembly and the heat exchanger. Engineered for high efficiency Lochinvar Knight and AQUAS Low NOx commercial boilers and pool heaters, this OEM gasket prevents the leakage of combustion air and flue gases, ensuring the venturi mixing system operates at peak stoichiometric ratios. As an essential part of the