Direct Cross-Reference: Fully interchangeable with part number MSC2449

including YSC036G through YSC120H models

With color-coded 8-inch wire leads and a durable open-style enclosure

Frequent tripping is usually a symptom of low airflow

Will this knob fit any Honeywell thermostat

Nordyne 626511R Limit Switch Direct Cross-Reference: Fully interchangeable withThe Nordyne 626511R is an authentic OEM auto reset limit switch engineered for precise thermal protection in residential furnace applications. This SPST (Single Pole Single Throw) safety device is designed to open on temperature rise at 190? F and automatically close once the system cools to 140? F, preventing heat exchanger damage and ensuring safe operational cycling. As a critical high limit control, it monitors internal plenum temperatures,