York S1-373-39403-001 Assembly 320734-701 Common Questions What refrigerants are

Common Questions What refrigerants are listed on the dial

Featuring a 3/4" NPT connection and a heating point range of 160 to 230 degrees F

Low Pressure Drop: Large internal volume and high-flow U-tube geometry maintain system efficiency

If the rod has light soot

York S1-373-39403-001 Assembly 320734-701 Common Questions What refrigerants areThe York S1 373 39403 001 Assembly is a critical OEM replacement access panel engineered specifically for high efficiency HVAC units. This Tubing Access Assembly features integrated thermal insulation to prevent condensation and maintain cabinet pressure integrity. Designed for a precise fit, it serves as the primary interface for refrigerant line sets, protecting internal components from environmental debris and reducing thermal loss. As a veteran