Lennox 33F38 TXV 321894-708 verify that the housing and

verify that the housing and shaft interface are protected from direct water ingress to prevent corrosion

providing the necessary reach for complex burner manifold configurations common in older high-efficiency Trane and American Standard units

This unit requires a minimum differential pressure of 4

Common Questions What is the difference between 3206A/C3 and 3206A

Direct OEM Replacement: Replaces part number 669941 to ensure compatibility with Nordyne B Cabinet configurations

Lennox 33F38 TXV 321894-708 verify that the housing andThe 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,