Carrier 338085-408 Limit Switch 320735-701 installing this thermal expansion valve

installing this thermal expansion valve restores system factory performance

it utilizes flame rectification to signal the control board

Versatile Application: Ideal for walk-in coolers

What is the proper orientation for installing 3/8" sweat connections

Hermetic Seal: Laser-welded construction provides a leak-free refrigeration valve performance up to 650 psig

Carrier 338085-408 Limit Switch 320735-701 installing this thermal expansion valveAs 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