Trane VAL19939 TXV R-22 always use a wet rag

always use a wet rag to protect internal seals from heat damage

and general-purpose heating or cooling loads

The York S1-373-16635-007 Drain Pan is a critical OEM replacement component designed for high-performance condensate management in specific furnace and air handler configurations

Multi-Poise Mounting: Capable of multi-positional installation

making it a versatile York TXV replacement for residential split systems

Trane VAL19939 TXV R-22 always use a wet ragWhen high side pressure regulation is non negotiable for system stability, the Trane VAL19939 stands as the reliable 3 ton thermal expansion valve for R410A refrigerant applications. Designed for heavy duty HVAC replacement parts service, this TXV for air conditioners and heat pumps features a 3 8 inch ODF inlet and a 1 2 inch ODF outlet to ensure a clean, leak free braze. As an OEM Trane expansion valve, it is engineered to maintain precise superheat