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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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49L2402 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
49L2402 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton Sold out
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00

49L2402 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
Sold out
49L24 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
49L24 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton Sold out
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00

49L24 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
Sold out
37L5101 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
37L5101 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton Sold out
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00

37L5101 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...

View full details
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00

669817 Nordyne Nortek Frigidaire Expansion Valve R410A 3.5 TON

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand new Nortek TXV part# 920671A (also part# 669817). R-410A 3.5 Ton

$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00
Sold out
12J19 OEM Lennox Thermal Expansion Valve
12J19 OEM Lennox Thermal Expansion Valve
Sold out
$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00

12J19 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 R-410A systems. This Thermal Expansion Valve is...

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$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00
Sold out
KT-45-ZGA Sporlan TXV Power Head Element Kit R410A
KT-45-ZGA Sporlan TXV Power Head Element Kit R410A
Sold out
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

KT-45-ZGA Sporlan TXV Power Head Element Kit R410A

Parker Hannifin Corp. (Sporlan)
Out of stock

KT-45-ZGA Sporlan TXV Power Head 45 Element, Pink, R410A, Charge ZN, Element Kit for (R410A) Thermostatic Expansion Valve

$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00
Sold out
Sold out
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

Nordyne 669424R Thermostatic Expansion Valve

NWF Supply
Out of stock

The Nordyne 669424R Thermostatic Expansion Valve precisely regulates refrigerant flow within HVAC systems, ensuring optimal cooling performance and...

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$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00

669818 Nordyne Nortek Frigidaire Expansion Valve R410A 4 TON

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand new Nortek TXV part# 920672A (also part# 669818). R-410A 4 Ton

$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00
Sold out
Sold out
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

KT-83-FZ Sporlan Power Assembly

Parker Hannifin Corp. (Sporlan)
Out of stock

This is a Brand New KT-83-FZ Sporlan Power Head for R12.

$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
Sold out
Sold out
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

TXV+CONNECT 3TR-410A, TXV Connect Kits Thermostatic Expansion Valves

White-Rodgers
Out of stock

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

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$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
Sold out
Sold out
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

TXV+CONNECT 2-1/2TR-22, TXV Connect Kits Thermostatic Expansion Valves

White-Rodgers
Out of stock

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

View full details
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
Sold out
Sold out
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

TXV+CONNECT 4TR-410A, TXV Connect Kits Thermostatic Expansion Valves

White-Rodgers
Out of stock

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

View full details
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
Sold out
Sold out
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

TXV+CONNECT 2TR-410A, TXV Connect Kits Thermostatic Expansion Valves

White-Rodgers
Out of stock

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

View full details
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
Sold out
Sold out
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

TXV+CONNECT 5TR-22, TXV Connect Kits Thermostatic Expansion Valves

White-Rodgers
Out of stock

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

View full details
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
Sold out
Sold out
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

TXV+CONNECT 5TR-410A, TXV Connect Kits Thermostatic Expansion Valves

White-Rodgers
Out of stock

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

View full details
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
Sold out
Sold out
$187.23 - $187.23
$187.23
$187.23 - $187.23
$187.23

TFES 12ZAA-05, TFE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

$187.23 - $187.23
$187.23
$187.23 - $187.23
$187.23
Sold out
Sold out
$172.97 - $172.97
$172.97
$172.97 - $172.97
$172.97

TFESB 16ZAA-02, TFE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

$172.97 - $172.97
$172.97
$172.97 - $172.97
$172.97
Sold out
Sold out
$189.02 - $189.02
$189.02
$189.02 - $189.02
$189.02

TFES 20ZAA-03, TFE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

$189.02 - $189.02
$189.02
$189.02 - $189.02
$189.02
Sold out
Sold out
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

TXV+CONNECT 1-1/2TR-410A, TXV Connect Kits Thermostatic Expansion Valves

White-Rodgers
Out of stock

TXV Connect kits include our latest generation thermal expansion valves plus chattleff and aeroquip adapters that are easy to install into all resi...

View full details
$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
Sold out
Sold out
$172.97 - $172.97
$172.97
$172.97 - $172.97
$172.97

TFES 16ZAA-02, TFE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

$172.97 - $172.97
$172.97
$172.97 - $172.97
$172.97
Sold out
Sold out
$194.02 - $194.02
$194.02
$194.02 - $194.02
$194.02

TFESB 20ZAA-01, TFE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

$194.02 - $194.02
$194.02
$194.02 - $194.02
$194.02
Sold out
Sold out
$172.97 - $172.97
$172.97
$172.97 - $172.97
$172.97

TFESB 12ZAA-02, TFE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

$172.97 - $172.97
$172.97
$172.97 - $172.97
$172.97
Sold out
Sold out
$194.02 - $194.02
$194.02
$194.02 - $194.02
$194.02

TFES 20ZAA-02, TFE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TFE Series is designed for large tonnage heat pump, air conditioning, and commercial refrigeration applications.

$194.02 - $194.02
$194.02
$194.02 - $194.02
$194.02
Sold out
Sold out
$303.15 - $303.15
$303.15
$303.15 - $303.15
$303.15

TRAE+ 20HW90-05, TRAE Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The TRAE Plus Series is a large capacity valve designed for refrigeration, air conditioning, heat pump, and chiller applications.

$303.15 - $303.15
$303.15
$303.15 - $303.15
$303.15
Sold out