Nordyne 669771 TXV Valve 321894-706 ensuring the HVAC control board

ensuring the HVAC control board receives a definitive state change

making it a staple for steam-based coils and heat exchangers in commercial HVAC environments

always verify your regulator's specific model number before installation

this natural gas control valve features a compact swing radius and a 24V redundant solenoid for automated operation

this low pressure control features an adjustable range of 50 to 150 PSI with a configurable differential between 10 and 40 PSI

Nordyne 669771 TXV Valve 321894-706 ensuring the HVAC control boardWhen you're dealing with a starving evaporator or inconsistent superheat on a 3 ton R410A system, the Nordyne 669771 TXV Valve is the precise factory OEM replacement required to restore peak efficiency. Designed specifically for Nordyne, Miller, and Intertherm A C and heat pump units, this thermostatic expansion valve features an external equalizer (EQ) configuration to maintain accurate refrigerant metering even in systems with significant pressure