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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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920664A Nordyne Nortek Frigidaire Expansion Valve R22 3 Ton

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand new Nortek TXV part# 920664A. R-22 3 Ton

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$65.00
$65.00 - $65.00
$65.00
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$99.55 - $99.55
$99.55
$99.55 - $99.55
$99.55

068U2205 Danfoss Thermostatic Expansion Valve

Danfoss
Out of stock

Danfoss Thermostatic Expansion Valve, 3/8 x 1/2 in Nominal, ODF Solder Connection, R-134A Refrigerant, Internal Equalizer, 59 in Capillary Length, ...

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$99.55 - $99.55
$99.55
$99.55 - $99.55
$99.55
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$92.97 - $92.97
$92.97
$92.97 - $92.97
$92.97

067L5955 Danfoss Thermostatic Expansion Valve Kit

Danfoss
Out of stock

Danfoss Thermostatic Expansion Valve Kit, 3/8 in Nominal, ODF Solder Connection, 1.5 to 3 ton Nominal Capacity, R-410A Refrigerant, External Equali...

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$92.97 - $92.97
$92.97
$92.97 - $92.97
$92.97
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104110-06 OEM Lennox Thermal Expansion Valve
104110-06 OEM Lennox Thermal Expansion Valve Sold out
$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00

104110-06 OEM Lennox Thermal Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox part# 12J19 Thermal Expansion Valve, a 4-ton valve for use on 3-ton systems R-410A. This replaces old part# 104110-0...

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$95.00
$95.00 - $95.00
$95.00
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104110-02 OEM Lennox Thermal Expansion Valve
104110-02 OEM Lennox Thermal Expansion Valve
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$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00

104110-02 OEM Lennox Thermal Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox part# 12J19 Thermal Expansion Valve, a 4-ton valve for use on 3-ton systems R-410A. This replaces old part# 104110-0...

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$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00
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39L7201 OEM Lennox Thermal Expansion Valve
39L7201 OEM Lennox Thermal Expansion Valve
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$0.00
$95.00
$95.00 - $95.00
$95.00

39L7201 OEM Lennox Thermal Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox part# 12J19 Thermal Expansion Valve, a 4-ton valve for use on 3-ton systems R-410A. This replaces old part# 39L7201....

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$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00
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39L72 OEM Lennox Thermal Expansion Valve
39L72 OEM Lennox Thermal Expansion Valve
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$0.00
$95.00
$95.00 - $95.00
$95.00

39L72 OEM Lennox Thermal Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox part# 12J19 Thermal Expansion Valve, a 4-ton valve for use on 3-ton systems R-410A. This replaces old part# 39L72. T...

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$0.00
$95.00
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$95.00
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103366-07 OEM Lennox Valve Expansion NXT Indoor 3-3.5T
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$105.00
$105.00 - $105.00
$105.00

103366-07 OEM Lennox Valve Expansion NXT Indoor 3-3.5T

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox Part 12J35 Valve Expansion NXT Indoor 3-3.5T. This Replaces old part# 103366-07

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$0.00
$105.00
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$105.00
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12J35 OEM Lennox Valve Expansion NXT Indoor 3-3.5T
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$0.00
$105.00
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$105.00

12J35 OEM Lennox Valve Expansion NXT Indoor 3-3.5T

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox Part 12J35 Valve Expansion NXT Indoor 3-3.5T.

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$0.00
$105.00
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$105.00
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104110-05 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
104110-05 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$0.00
$100.00
$100.00 - $100.00
$100.00

104110-05 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$100.00
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$100.00
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Y8735 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
Y8735 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$0.00
$100.00
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$100.00

Y8735 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$100.00
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$100.00
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37L51 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
37L51 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$0.00
$100.00
$100.00 - $100.00
$100.00

37L51 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$100.00
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$100.00
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49L2401 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
49L2401 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$100.00
$100.00 - $100.00
$100.00

49L2401 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$0.00
$100.00
$100.00 - $100.00
$100.00
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104110-01 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
104110-01 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$0.00
$100.00
$100.00 - $100.00
$100.00

104110-01 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$0.00
$100.00
$100.00 - $100.00
$100.00
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10411001 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
10411001 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$0.00
$100.00
$100.00 - $100.00
$100.00

10411001 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$0.00
$100.00
$100.00 - $100.00
$100.00
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12J1801 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
12J1801 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$0.00
$100.00
$100.00 - $100.00
$100.00

12J1801 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00
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12J18 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
12J18 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
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$0.00
$100.00
$100.00 - $100.00
$100.00

12J18 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This 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...

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$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00
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OEM LENNOX 15D33 TXV Expansion Valve
Sold out
$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00

OEM LENNOX 15D33 TXV Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This New Part # Lennox (15D33) - Expansion Valve NXT Indoor 4T Replaces: 12J4201, 12J42, 103366-16, 103366-14

$67.36 - $67.36
$67.36
$95.00
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$95.00
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OEM LENNOX 12J4201 TXV Expansion Valve
Sold out
$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00

OEM LENNOX 12J4201 TXV Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

New Part # Lennox (15D33) - 12J4201 Expansion Valve NXT Indoor 4T Replaces: 12J42, 103366-16,103366-14

$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00
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OEM LENNOX 12J42 TXV Expansion Valve
Sold out
$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00

OEM LENNOX 12J42 TXV Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

New Part # Lennox (15D33) - 12J42 Expansion Valve NXT Indoor 4T Replaces: 12J4201, 103366-16,103366-14

$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00
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OEM LENNOX 103366-14 TXV Expansion Valve
Sold out
$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00

OEM LENNOX 103366-14 TXV Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

New Part # Lennox (15D33) - 103366-14 Expansion Valve NXT Indoor 4T Replaces: 12J4201, 12J42, 103366-16,

$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00
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OEM LENNOX 103366-16 TXV Expansion Valve
Sold out
$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00

OEM LENNOX 103366-16 TXV Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

New Part # Lennox (15D33) - 103366-16 Expansion Valve NXT Indoor 4T Replaces: 12J4201, 12J42, 103366-14

$67.36 - $67.36
$67.36
$95.00
$95.00 - $95.00
$95.00
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KT-43-SZ Sporlan TXV Power Head Element Kit R404-A
Sold out
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

KT-43-SZ Sporlan TXV Power Head Element Kit R404-A

Parker Hannifin Corp. (Sporlan)
Out of stock

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

$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
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79J75 Lennox Air Conditioner TXV Expansion Valve
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$155.00 - $155.00
$155.00
$155.00 - $155.00
$155.00

79J75 Lennox Air Conditioner TXV Expansion Valve

Lennox International, Inc. (LennosPROs)
Out of stock

Copper, Expansion Valve for Air Conditioner

$155.00 - $155.00
$155.00
$155.00 - $155.00
$155.00
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