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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Key Benefits for HVAC Contractors
This unit requires a minimum differential pressure of 4
we recommend installing the included 250-ohm
Direct OEM Replacement: Replaces part number 669941 to ensure compatibility with Nordyne B Cabinet configurations
Lennox 33F38 TXV 321894-708 Key Benefits for HVAC ContractorsThe Lennox 33F38 TXV is a high performance 4 ton thermostatic expansion valve engineered for precise refrigerant metering in residential and light commercial evaporator coils. Featuring a 3 8" x 5 8" ODF (Outside Diameter Female) connection, this OEM Lennox replacement part ensures a secure, leak resistant fit during brazing. The integrated 30 inch capillary tube provides the necessary reach for optimal sensing bulb placement on the suction line,
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