Nordyne 669565R TXV 324846-701 making it a critical safety

making it a critical safety and efficiency component for various Trane units and air handlers

Can I use this valve for water-based HVAC systems

What is the difference between grounded and isolated coils

If the furnace blower runs all the time or won't turn on during a call for heat or cooling (despite 24V reaching the board)

Precision Calibration: Maintains critical mechanical alignment between the sensing element and the valve plug for accurate flow regulation

Nordyne 669565R TXV 324846-701 making it a critical safetyThe Nordyne 669565R is a high precision 2. 5 ton thermostatic expansion valve engineered specifically for R 410A refrigerant systems. This TXV with external equalizer (EQL) is a critical component for maintaining the correct superheat at the evaporator outlet, preventing liquid slugging and ensuring the compressor remains within its designed operating envelope. Designed as a direct OEM replacement for select Nordyne, Miller, and Intertherm air