Expansion Valves
Expansion valves regulate refrigerant flow and pressure in air conditioning and refrigeration systems, ensuring proper cooling performance and system efficiency. NWF Supply offers a selection of expansion valves, including Danfoss and Sporlan units, as well as OEM replacement valves for Lennox equipment.
These valves are designed to maintain accurate refrigerant metering under varying load conditions, and are selected to meet original equipment specifications for refrigerant type, capacity, connection style, and operating pressure. Properly matched expansion valves ensure optimal system performance, energy efficiency, and reliable operation.
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12J1801 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new OEM Lennox Part# 12J18 Thermal Expansion Valve, 1.5-2.5 Ton, R-410A, Cal Setting: 134.13 +/- 2.20 PSIG—3-ton valve for use on 1...
View full details12J18 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
Lennox International, Inc. / Allied Air Enterprises LLCThis is a brand new OEM Lennox Part# 12J18 Thermal Expansion Valve, 1.5-2.5 Ton, R-410A, Cal Setting: 134.13 +/- 2.20 PSIG—3-ton valve for use on 1...
View full detailsOEM LENNOX 15D33 TXV Expansion Valve
Lennox International, Inc. / Allied Air Enterprises LLCThis New Part # Lennox (15D33) - Expansion Valve NXT Indoor 4T Replaces: 12J4201, 12J42, 103366-16, 103366-14
OEM LENNOX 12J4201 TXV Expansion Valve
Lennox International, Inc. / Allied Air Enterprises LLCNew Part # Lennox (15D33) - 12J4201 Expansion Valve NXT Indoor 4T Replaces: 12J42, 103366-16,103366-14
OEM LENNOX 12J42 TXV Expansion Valve
Lennox International, Inc. / Allied Air Enterprises LLCNew Part # Lennox (15D33) - 12J42 Expansion Valve NXT Indoor 4T Replaces: 12J4201, 103366-16,103366-14
OEM LENNOX 103366-14 TXV Expansion Valve
Lennox International, Inc. / Allied Air Enterprises LLCNew Part # Lennox (15D33) - 103366-14 Expansion Valve NXT Indoor 4T Replaces: 12J4201, 12J42, 103366-16,
OEM LENNOX 103366-16 TXV Expansion Valve
Lennox International, Inc. / Allied Air Enterprises LLCNew Part # Lennox (15D33) - 103366-16 Expansion Valve NXT Indoor 4T Replaces: 12J4201, 12J42, 103366-14
KT-43-SZ Sporlan TXV Power Head Element Kit R404-A
Parker Hannifin Corp. (Sporlan)KT-43-SZ Sporlan TXV Power Head 43 Element, Orange, R-404A, R-402A, R-452A, R-507, 60" Capillary Tube, Element Kit for Thermostatic Expansion Valve
79J75 Lennox Air Conditioner TXV Expansion Valve
Lennox International, Inc. (LennosPROs)Copper, Expansion Valve for Air Conditioner
664378R OEM Liquid Line Stub Fitting
Nortek Global HVAC, LLC (Nordyne)Liquid Line Stub with Screen for C6 Heat Pump and Air Conditioning Thermal Expansion Valve Kit.