The Rheem-Ruud 47-102473-01 Limit Switch is a critical safety component designed for precise thermal monitoring within furnace heat exchangers

and 2" NPT or ISO 7-1 connections

Ensure reliable compressor operation in cold weather with the Lennox 93M16 Crankcase Heater

EMQ Rating: Electric Motor Quality specification ensures ultra-low noise and reduced vibration for sensitive HVAC systems

By utilizing a high-accuracy thermistor housed in a UV-stabilized polycarbonate enclosure

York S1-031-02996-000 Control Board 30067439-890 The Rheem-Ruud 47-102473-01 Limit SwitchThe York S1 031 02996 000 Control Board is a specialized 1 Stage Heat Pump Control Board designed to maintain precise operation within residential and light commercial systems. Engineered to handle core sequences including defrost cycle timing, compressor staging, and auxiliary heat management, this board ensures the unit operates within its specified electrical parameters. As a direct replacement for S1 031 09154 000, it maintains pin for pin