Carrier HH79NZ077 Themistor 324846-701 This gas regulator replacement part

This gas regulator replacement part is constructed from high-grade materials to withstand the rigors of mechanical rooms while facilitating precise HVAC pressure regulation

while floating control uses 24 VAC signals to drive the motor open or closed based on timed pulses

While optimized for steam

ensuring a faster "drop-in" blower motor replacement

Carrier HH79NZ077 Themistor 324846-701 This gas regulator replacement partThe Carrier HH79NZ077 Thermistor is a critical 10k ohm negative temperature coefficient (NTC) sensor designed for precise temperature monitoring in residential and light commercial HVAC systems. This OAT OCT sensor functions as both an Outdoor Air Temperature sensor and an Outdoor Coil Temperature sensor, providing essential feedback to the control board to manage defrost cycles and staging. Engineered for Carrier, Bryant, and Payne heat pumps and air