Carrier 338085-408 Limit Switch 30067439-890 Key Benefits for Technicians Seamless

Key Benefits for Technicians Seamless compatibility with the entire range of System 350 modules for streamlined installations

ensuring a clean mating surface and proper bulb placement on the suction line is vital for accurate sensing

Operating as a stainless steel rod encased in high-grade porcelain

An open limit switch typically breaks the circuit to the gas valve

This is an exposed pneumatic actuator designed for indoor mechanical room environments

Carrier 338085-408 Limit Switch 30067439-890 Key Benefits for Technicians SeamlessAs a field technician, you know that a tripped main limit switch is often the only thing standing between a standard service call and a heat exchanger failure. The Carrier 338085 408 is a factory authorized L210 20F limit switch, engineered specifically for high limit thermal protection in Carrier, Bryant, and Payne furnaces. This OEM HVAC replacement part features a normally closed circuit that opens precisely at 210F to interrupt the gas valve