ensuring optimal indoor air quality and moisture control

maintaining a higher energy factor and stabilizing internal temperatures

The "B" designation indicates a throat opening construction paired with an internal control line

Connect the positive supply to Pin 1 and the signal output to Pin 2 of the DIN 43650 plug to complete the circuit with your controller

York S1-073-07782-003 Tube 320735-701 ensuring optimal indoor air qualityThe York S1 073 07782 003 Carryover Tube is a critical combustion component engineered for precise flame propagation across burner assemblies in York HVAC gas furnaces and rooftop units. This 18 inch OEM replacement carryover tube (cross referenced as 208R18) ensures reliable ignition sequences by facilitating the consistent transfer of the pilot flame to subsequent burner ports. Constructed to meet rigorous York manufacturing standards, this tube