Resideo GS250 Thermometer A tripped switch usually indicates

A tripped switch usually indicates a cracked heat exchanger

With a robust electrical rating of 14A at 120VAC and 10A at 240VAC

and flame rollout

offering superior resistance to chemical degradation and thermal stress

and heater sequencers

Resideo GS250 Thermometer A tripped switch usually indicatesThe Resideo GS250 Thermometer is a heavy duty industrial temperature gauge designed for accurate monitoring in hydronic heating and cooling systems. Engineered as the direct replacement for the legacy 4004 53 series, this analog thermometer features a sweat brass well to ensure a secure, leak proof installation while providing excellent thermal conductivity. The dual scale dial displays temperature in both Fahrenheit and Celsius, allowing technicians