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ensuring long-term field reliability in demanding outdoor conditions
this low pressure control features an adjustable range of 50 to 150 PSI with a configurable differential between 10 and 40 PSI
making it ideal for standard North American and export geothermal equipment
always verify your regulator's specific model number before installation
Nordyne 669771 TXV Valve 321894-706 ensuring long-term field reliability inWhen 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