Nordyne 669552R TXV Valve Els PW 17895 For differential pressure monitoring across

For differential pressure monitoring across a filter or coil

Johnson Controls A-4400-610 Bowl O Ring

protecting the expansion valve and compressor from debris

ensuring calibrated -1

Is this an auto-reset or manual reset pressure switch

Nordyne 669552R TXV Valve Els PW 17895 For differential pressure monitoring acrossThe Nordyne 669552R TXV Valve is a high precision HVAC expansion valve engineered for 2. 5 ton systems utilizing R22 refrigerant. As a direct OEM replacement part for the obsolete 669552, this 2. 5 ton thermostatic expansion valve ensures exact refrigerant metering to maintain target superheat and prevent evaporator flooding. Featuring a 3 8 inch Chatleff x Sweat connection and a copper body, the Nordyne 669552R is designed for seamless integration