OEM Compatibility: Specifically designed for Reznor F

This high-temperature limit switch ensures that if the heat exchanger encounters downstream pressure issues or combustion air disruptions

which is critical during peak summer loads

it is frequently used in HVAC valve linkage assemblies where a 1/2" crank arm is specified for mechanical stroke adjustment

providing a steady power supply for low-voltage control circuits

Lennox 26W76 Pressure Switch OEM Compatibility: Specifically designed forThe Lennox 26W76 Pressure Switch is a critical safety component engineered for precision monitoring of inducer motor draft in residential and commercial heating cycles. This single pole, single throw (SPST) switch is factory calibrated to actuate at . 40" WC and reset at 0. 55" WC, ensuring that the burner only ignites when proper combustion air is verified. Featuring a standard 1 4" barb connection, the 26W76 offers a secure fit for rubber pressure