BROAN-NuTone S99030324 Thermostat 320734-701 this assembly is designed specifically

this assembly is designed specifically for closed-loop HVACR systems and low-pressure steam

making it suitable for modern high-pressure refrigerants like R410A

or an inability to modulate capacity effectively during low-load conditions

it provides the necessary electromagnetic force to ensure clean valve seating and release

it is primarily an HVAC TCI control board

BROAN-NuTone S99030324 Thermostat 320734-701 this assembly is designed specificallyThe BROAN NuTone S99030324 Thermostat is a critical replacement component designed for precision thermal regulation in compatible Broan and NuTone ventilation units. This HVAC bimetal thermostat serves as a high limit safety or temperature control switch, ensuring the motor or heating element operates within safe thermal parameters. For contractors performing a NuTone heater repair, this OEM part provides the exact electrical resistance and