5 to 3-ton residential AC and heat pump applications

Consistent Combustion: Factory-drilled ports provide uniform flame distribution for peak boiler heating efficiency

Contaminant Resistance: High-grade seals protect the internal raceways from the high-velocity particulate common in furnace and air handler environments

allowing for direct replacement in existing headers

Raypak 011761F Air Switch Els PW 17895 5 to 3-ton residential ACThe Raypak 011761F Air Switch is a critical safety component designed specifically for residential and commercial heating applications, including high efficiency pool and spa heaters. This intake air pressure switch is factory calibrated at a 0. 13" WC (Water Column) set point to ensure the draft inducer or blower motor is providing sufficient combustion air before the gas valve is energized. Also identified by alternate part number 51098 2 1112, this