The Lennox 58327 Potential Relay is a specialized voltage-sensing component engineered for single-phase capacitor-start capacitor-run (CSR) motors within residential and light commercial HVACR equipment
The Carrier HH18HC196 Rollout Switch is a critical safety component engineered for high-heat monitoring in residential and commercial gas-fired furnaces
ideal for saturated steam services
If your safety protocol or local mechanical code requires a manual reset for high-limit protection
a separate RK 909-VT or RK 909-RV kit would be required
ICM Controls ICM282B Circuit Board Els PW 29614 The Lennox 58327 Potential RelayThe ICM Controls ICM282B Furnace Control Board is a field proven replacement for legacy Carrier furnace circuit boards, offering a robust solution for troubleshooting failed ignition sequences or intermittent blower operation. This microprocessor based control manages the gas valve, inducer motor, and ignitor with precision, serving as a direct drop in for HK42FZ004, HK42FZ007, and HK42FZ011 models. It features 100% gas shutoff protection and