Heil Quaker/ICP 34332903 Gas Furnace Limit SwitchGas Furnace Limit Switch 34332903 from Heil Quaker ICP is a critical safety and control component for residential furnaces. This high quality limit switch helps prevent overheating and ensures proper furnace cycling. It is designed as a genuine replacement part for GNK075N14B3 and GNK125N20B3 natural gas furnaces, delivering reliable performance for HVAC systems that demand durability and precision. Built to meet industry standards, this limit switch

ensuring a precise fit for Heil Quaker and ICP equipment

Cv value of 4

this upgrade improves reliability and efficiency across a range of heating control boards

two SPDT relays (24V and 120V)

reduced nuisance failures

this motor combines efficient operation with solid construction designed to withstand daily use in commercial and residential settings

Compatibility: Goodman B1789867 and related HVAC models

Electric valve actuator with non-spring return for dependable fail-safe behavior

Compatible with most electrical boxes and wiring configurations

Engineered for compatibility with Carrier control architectures

this flange set delivers a reliable seal and long-lasting performance

an EPDM glass gasket