Kunkle Valve 0537-G01-HM0100 Valve 322838-752 if power is present but

if power is present but the board fails to send voltage to the inducer or hot surface igniter despite a closed limit circuit

Drop-in OEM Compatibility: Engineered specifically for Carrier-family equipment

including floor-mounted and ceiling cassette configurations

The VG7243ET valve body is rated for ANSI Class 250

This 100F manual reset limit switch acts as a primary thermal safeguard

Kunkle Valve 0537-G01-HM0100 Valve 322838-752 if power is present butThe Kunkle Valve 0537 G01 HM0100 is an industrial grade ASME Section IV pressure relief valve specifically engineered for low pressure hot water boilers, heat exchangers, and steam generators. This 1 1 2" FNPT x 2" FNPT valve is factory set at 100 PSI, delivering a substantial 9,146,296 BTU h (9,146 lb h) discharge capacity to ensure system safety during thermal expansion or over firing conditions. Built with a robust bronze B584 alloy 84400 seat and