The Raypak 011761F Air Switch is a critical safety component designed specifically for residential and commercial heating applications

Is an end switch included

This component is the limit switch itself

the ZS2PCAR facilitates accurate thermal data transmission for gas furnace applications

Technicians should inspect the 663734 hose during every annual maintenance cycle for signs of cracking

Lennox 14A48 Pressure Switch R-410A The Raypak 011761F Air SwitchThe Lennox 14A48 Pressure Switch is a high performance OEM replacement part engineered for two stage gas furnaces and HVAC systems requiring precise differential pressure monitoring. This dual stage pressure switch features a factory calibrated low set point of 0. 50" W. C. and a high set point of 0. 85" W. C., ensuring the inducer motor maintains proper static pressure for safe combustion cycles. Built with a robust diaphragm and an SPST N. O.