An orange flame usually indicates an air-to-fuel ratio issue or debris in the pilot orifice rather than the tube itself

while the internally thermally protected windings prevent damage during restricted airflow conditions

Common Questions What is the thread size for the Watts 0780320

it ensures the power exhauster is pulling sufficient vacuum before allowing the gas valve to open

Parker 12F22C2148AAFPH05 Valve R-410A An orange flame usually indicatesThe Parker 12F22C2148AAFPH05 is a professional grade 2 way normally closed solenoid valve engineered for precision fluid control in demanding industrial and commercial HVACR applications. As part of the Parker Gold Ring Series, this 3 4" NPT solenoid valve features a robust forged brass body and Nitrile (NBR) seals, making it ideal for managing air, inert gas, water, and light oils. This internally piloted valve operates with a 110 120V AC coil and