Durable Construction: Engineered to withstand the rigors of high-temperature HVAC environments without premature failure or drifting setpoints

High-Temperature Durability: Specifically designed to withstand the thermal environment of the burner vestibule without drift

Mueller W40313 5/16 x 5/16 x 5/16 Copper CxCxC Tee

It will close the circuit once the sensor cools to 105 degrees F

The Robertshaw 1980-030 is a high-performance 30-inch snap-fit thermocouple engineered for rapid response and reliable flame sensing in standing pilot systems

QwikCheck QT2000 Acid Test Kit Durable Construction: Engineered to withstandThe QwikCheck QT2000 Acid Test Kit is a field essential diagnostic tool designed for the rapid detection of refrigerant inorganic acid in operating HVACR systems. Engineering to meet ARI 700 standards, this kit provides a high sensitivity readout down to 1 ppm, allowing technicians to identify potential compressor burnout risks before catastrophic failure occurs. Unlike traditional oil based titration kits that require system opening and lubricant