Carrier 331709-755 TXV Kit 322838-752 This replacement thermostat key provides

This replacement thermostat key provides authorized access to locked thermostat covers

this direct mount actuator delivers 70 lb-in of torque

fitting a wide range of OEM blower housings

this unit is an Open Air Over motor designed for indoor blower compartments

including manufacturer model number 366-94952-011

Carrier 331709-755 TXV Kit 322838-752 This replacement thermostat key providesThe Carrier 331709 755 TXV Kit is a critical metered expansion device engineered for high efficiency refrigerant flow control in residential and commercial HVAC systems. Designed for R 410A refrigerant applications, this Thermostatic Expansion Valve (TXV) maintains the optimal superheat at the evaporator outlet, maximizing heat transfer and protecting the compressor from liquid slugging. This specific kit is frequently utilized in Carrier, Bryant, and