making it a critical safety component for high-limit sensing within the heat exchanger airflow

75" OD for seamless integration with OEM fan and blower motor shafts

ensuring a gastight seal at the burner assembly is non-negotiable

the Q101 protects the heat exchanger and improves airflow delivery across the coil

Broad Compatibility: A verified technical fit for Reznor HVAC models F-25 through F-400

GC Valves HS3GF04A24 Coil making it a critical safetyThe GC Valves HS3GF04A24 is a specialized solenoid replacement coil designed for high performance fluid control in demanding environments. Engineered for a 240V AC power supply, this 8 watt coil provides the necessary electromagnetic force for consistent valve actuation. Its NEMA 4 rating ensures the internal electrical components remain protected against water ingress, dust, and windblown debris, making it a reliable choice for both indoor and