Broan-NuTone Thermal Cutoff for Bulb Heaters - S79270237

Broan-NuTone Thermal Cutoff for Bulb Heaters - S79270237

Restore over-temperature safety protection with this genuine OEM Broan-NuTone Thermal Cutoff for Bulb Heaters. This part opens the heating or power circuit if an unsafe temperature condition reaches the device threshold.

S79270237 is a genuine OEM Broan-NuTone Thermal Cutoff for Bulb Heaters. Because visually similar service parts can differ by model revision, connector, mounting, or specification, confirm the exact model before installation.

Compatibility: Designed for select Broan-NuTone general hardware models that specify S79270237 in the service parts list. Model-number verification is required.

Fitment / What To Verify: Match bulb/LED type, base or connector, voltage/wattage when specified, physical size, heat rating, and appliance location. Appliance lamps that look similar may not share the same electrical or temperature rating.

Please confirm fitment with your appliance or equipment model number before ordering.

Is it time to replace?

• Common Symptoms: Appliance will not heat or run because the thermal safety device is open, or diagnosis confirms an open cutoff/fuse after an overheat event.
• Visible/Sensory Cues: Open continuity, heat discoloration, burned terminal, or evidence of abnormal temperature/airflow around the protected circuit.

Pro Tip: A thermal fuse/cutoff usually opens because of another problem. Check airflow, venting, heater/relay operation, cycling thermostat/sensor, and connections before installing the replacement.

Technical Specifications