one-handed actuator attachment

For technicians performing a compressor lubrication filter change-out

While the sensor functions in any orientation

How do I test if the Carrier HK38EA023 is functioning correctly

Carrier 338085-408 Limit Switch 322057-301 one-handed actuator attachmentAs 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