Resideo VR8215T1502 Gas Valve 318423-701 the thermocouple or thermopile should

the thermocouple or thermopile should be inspected during installation and replaced if it shows signs of carbon buildup or voltage drop

The HPR-35 features a timed electronic drain valve that ensures consistent moisture discharge without manual intervention

which safely exceeds the operating pressures typically found in R-410A refrigeration and air conditioning systems

while the manual changeover and programmable fan options provide granular control over building airflow

Resideo VR8215T1502 Gas Valve 318423-701 the thermocouple or thermopile shouldExperienced HVAC technicians know that a reliable firing sequence starts with a high quality control like the Resideo VR8215T1502 Gas Valve. This single stage gas valve is engineered for direct ignition systems, providing a slow opening characteristic that ensures a smooth and quiet burner light off. Designed for high capacity performance, it manages up to 150,000 BTUh at a 1" WC pressure drop, making it an ideal choice for residential furnace