This comprehensive kit addresses common ignition failures and combustion instability by providing a complete burner assembly overhaul

as well as R-22 and various HFC/HFO replacements used in industrial refrigeration

this component provides a calibrated 3-8" water column (WC) outlet pressure range

The Utica-Dunkirk PB00106 Standing Pilot Assembly is a critical OEM component designed for reliable ignition in Utica and Dunkirk gas boilers

though high-humidity environments or systems with significant particulate accumulation may require more frequent changes to maintain flow integrity

Lennox 12J41 TXV R-407A This comprehensive kit addresses commonFor veteran technicians looking to restore factory spec refrigerant metering, the Lennox 12J41 TXV (also identified as model 103366 13) is the precise OEM solution for R 410A systems. This thermostatic expansion valve is engineered for 3 ton (and some 3. 5 ton) outdoor units, featuring a 3 8" ODM inlet and a 1 2" ODF outlet. Unlike standard non bleed valves, this unit includes a 5% bleed port, which assists in pressure equalization during the off