TXV & EXV Replacement Parts

TXV and EXV replacement parts keep your thermal and electronic expansion valves running at peak efficiency. These critical valve components regulate refrigerant flow to maintain proper system operation and prevent costly breakdowns. Jackson Systems stocks a wide selection of replacement parts in various sizes and materials – get yours today!

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Showing 1057–1104 of 2303 resultsSorted by popularity

3/8″ x 1/2″ ODF 3-Ton 30″ Cap Tube Thermostatic Expansion Valve

Lennox

SKU: 59W19
$137.15
MSRP: $157.72
You save 15%
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5/8″ x 1/2″ ODF 6-Ton Thermostatic Expansion Valve, 30″ Cap

Lennox

SKU: 52W96
$163.56
MSRP: $188.09
You save 15%
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1/2″ x 1/2″ ODF 5-Ton 30″ Cap Tube Thermostatic Expansion Valve

Lennox

SKU: 52W76
$167.18
MSRP: $192.26
You save 15%
Lennox 52W76 1/2" x 1/2" ODF 5-Ton 30" Cap Tube TXV quantity
R410A Thermostatic Expansion Valve (TXV) – SKU 52W74

Lennox

SKU: 52W74
$143.10
MSRP: $164.57
You save 15%
Lennox 52W74 R410A Thermostatic Expansion Valve (TXV) quantity
Expansion Valve for Precision Refrigerant Metering

Lennox

SKU: 49K42
$135.93
MSRP: $156.32
You save 15%
Lennox 49K42 Expansion Valve for Precision Refrigerant Metering quantity
1/4″ Flare R-22 3-Ton Thermostatic Expansion Valve

Lennox

SKU: 49K03
$153.46
MSRP: $176.48
You save 15%
Lennox 49K03 1/4" Flare R-22 3-Ton Thermostatic Expansion Valve quantity
3/8″ x 1/2″ ODF 3-Ton 30″ Cap Thermostatic Expansion Valve

Lennox

SKU: 47K22
$226.24
MSRP: $260.18
You save 15%
Lennox 47K22 3/8" x 1/2" ODF 3-Ton 30" Cap TXV quantity
5/8″ x 1/2″ ODF 3-Ton Thermostatic Expansion Valve (TXV)

Lennox

SKU: 42W39
$167.18
MSRP: $192.26
You save 15%
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3/8″ x 1/2″ ODF 3-Ton Thermostatic Expansion Valve (TXV)

Lennox

SKU: 42W37
$153.43
MSRP: $176.44
You save 15%
Lennox 42W37 3/8" x 1/2" ODF 3-Ton Thermostatic Expansion Valve (TXV) quantity
3/8″ x 1/2″ x 1/4″ Thermostatic Expansion Valve, 30″ Cap

Lennox

SKU: 42W35
$150.49
MSRP: $173.06
You save 15%
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3/8″ x 1/2″ ODF 5-Ton TXV with 30″ Capillary Tube

Lennox

SKU: 42W31
$131.08
MSRP: $150.74
You save 15%
Lennox 42W31 3/8" x 1/2" ODF 5-Ton 30" Cap Tube TXV quantity
3/8″x1/2″ ODF R-410A 4-Ton Thermostatic Expansion Valve

Lennox

SKU: 42W30
$131.08
MSRP: $150.74
You save 15%
Lennox 42W30 3/8"x1/2" ODF R-410A 4-Ton TXV quantity
R410A 2-Ton 3/8″ x 1/2″ ODF Thermostatic Expansion Valve

Lennox

SKU: 42W29
$131.08
MSRP: $150.74
You save 15%
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Expansion Valve, OEM Replacement Part

Lennox

SKU: 39W70
$150.49
MSRP: $173.06
You save 15%
Lennox 39W70 Expansion Valve quantity
Expansion Valve — OEM Lennox Replacement Part

Lennox

SKU: 39W68
$190.41
MSRP: $218.97
You save 15%
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3/8″ x 1/2″ ODF 6-Ton 30″ Capacity TXV Valve

Lennox

SKU: 38M74
$128.65
MSRP: $147.95
You save 15%
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3/8″ x 1/2″ ODF 6-Ton 30″ Capillary TXV

Lennox

SKU: 33W52
$93.04
MSRP: $107.00
You save 15%
Lennox 33W52 3/8" x 1/2" ODF 6-Ton 30" Cap TXV quantity
3/8″x5/8″ ODF 4-Ton 30″ Capillary TXV Valve

Lennox

SKU: 33F38
$216.31
MSRP: $248.76
You save 15%
Lennox 33F38 3/8"x5/8" ODF 4-Ton 30" Cap TXV quantity
TXV Thermostatic Expansion Valve, OEM Replacement

Lennox

SKU: 29M89
$182.70
MSRP: $210.11
You save 15%
Lennox 29M89 TXV Valve Thermostatic Expansion Valve quantity
3/8″ x 1/2″ ODF 30″ Cap TXV Thermostatic Expansion Valve 6 Ton

Lennox

SKU: 29M12
$135.93
MSRP: $156.32
You save 15%
Lennox 29M12 3/8" x 1/2" ODF 30" Cap TXV Thermostatic Expansion Valve 6 Ton quantity
3/8″ x 5/8″ ODF 4-Ton 30″ Capillary TXV

Lennox

SKU: 29M11
$135.93
MSRP: $156.32
You save 15%
Lennox 29M11 3/8" x 5/8" ODF 4-Ton 30" Cap TXV quantity
Thermal Expansion Valve, OEM Replacement

Lennox

SKU: 29M10
$142.15
MSRP: $163.47
You save 15%
Lennox 29M10 Thermal Expansion Valve quantity
3/8″ x 5/8″ ODF 5-Ton TXV with 30″ Capillary Tube

Lennox

SKU: 28C14
$122.76
MSRP: $141.17
You save 15%
Lennox 28C14 3/8" x 5/8" ODF 5-Ton 30" Cap Tube TXV quantity
Expansion Check Valve for Lennox HVAC Systems

Lennox

SKU: 27P55
$80.83
MSRP: $92.95
You save 15%
Lennox 27P55 Valve-Expansion Check quantity
1.5-3 Ton R454B Thermostatic Expansion Valve (TXV)

Lennox

SKU: 26Z70
$111.98
MSRP: $128.78
You save 15%
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3-Ton R-22 B10 Flow Rater Thermostatic Expansion Valve

Lennox

SKU: 26K49
$255.15
MSRP: $293.42
You save 15%
Lennox 26K49 3-Ton R-22 B10 Flow Rater TXV Thermostatic Expansion Valve quantity
3.5-5 Ton R-22 Thermostatic Expansion Valve (TXV)

Lennox

SKU: 26K35
$145.53
MSRP: $167.36
You save 15%
Lennox 26K35 3.5-5 Ton R-22 Thermostatic Expansion Valve (TXV) quantity
3-Ton R-22 Flow Rater Thermostatic Expansion Valve

Lennox

SKU: 26K34
$155.01
MSRP: $178.26
You save 15%
Lennox 26K34 3-Ton R-22 Flow Rater TXV Thermostatic Expansion Valve quantity
5-Ton Thermostatic Expansion Valve (TXV)

Lennox

SKU: 25W28
$154.78
MSRP: $178.00
You save 15%
Lennox 25W28 5-Ton Thermostatic Expansion Valve (TXV) quantity
TXV Valve — OEM Replacement for Lennox Systems

Lennox

SKU: 25W27
$181.53
MSRP: $208.76
You save 15%
Lennox 25W27 TXV Valve quantity
3/8 x 1/2 ODF R22 4-Ton 30″ Capillary TXV

Lennox

SKU: 25W26
$165.71
MSRP: $190.57
You save 15%
Lennox 25W26 3/8 x 1/2 ODF R22 4-Ton 30" Cap TXV quantity
Expansion Valve for Lennox HVAC Systems

Lennox

SKU: 25W24
$151.96
MSRP: $174.75
You save 15%
Lennox 25W24 Expansion Valve quantity
TXV Valve – OEM Replacement for Lennox Systems

Lennox

SKU: 25W23
$151.96
MSRP: $174.75
You save 15%
Lennox 25W23 TXV Valve quantity
TXV Thermostatic Expansion Valve – OEM Replacement

Lennox

SKU: 25W22
$156.11
MSRP: $179.53
You save 15%
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R-410A 3.5–5 Ton Thermostatic Expansion Valve (TXV)

Lennox

SKU: 25C02
$47.93
MSRP: $55.12
You save 15%
Lennox 25C02 R-410A 3.5–5 Ton TXV Thermostatic Expansion Valve quantity
3/8″ x 1/2″ ODF 4-Ton TXV with 30″ Capillary Tube

Lennox

SKU: 24W73
$128.65
MSRP: $147.95
You save 15%
Lennox 24W73 3/8" x 1/2" ODF 4-Ton 30" Cap Tube TXV quantity
Expansion Valve for R22 Refrigerant Systems

Lennox

SKU: 24L18
$135.93
MSRP: $156.32
You save 15%
Lennox 24L18 Expansion Valve for R22 Refrigerant Systems quantity
0.75 x 2 x 30″ TXV Sensing Bulb, R410A, 6-Ton

Lennox

SKU: 24K14
$206.39
MSRP: $237.35
You save 15%
Lennox 24K14 0.75 x 2 x 30" TXV Sensing Bulb R410A 6-Ton quantity
R410A 5-Ton .75x2x30″ Thermostatic Expansion Valve (TXV)

Lennox

SKU: 24K13
$206.39
MSRP: $237.35
You save 15%
Lennox 24K13 R410A 5-Ton .75x2x30" Thermostatic Expansion Valve (TXV) quantity
6 Ton Thermostatic Expansion Valve (TXV)

Lennox

SKU: 24K12
$303.98
MSRP: $349.58
You save 15%
Lennox 24K12 6 Ton Thermostatic Expansion Valve (TXV) quantity
Expansion Check Valve for R-410A Refrigerant Systems

Lennox

SKU: 23X16
$140.24
MSRP: $161.28
You save 15%
Lennox 23X16 Valve-Expansion Check - R410A quantity
Expansion Valve for Lennox HVAC Systems

Lennox

SKU: 22J66
$139.70
MSRP: $160.66
You save 15%
Lennox 22J66 Expansion Valve quantity
Thermostatic Expansion Valve (TXV) for Lennox Systems

Lennox

SKU: 21L87
$138.36
MSRP: $159.11
You save 15%
Lennox 21L87 Thermostatic Expansion Valve (TXV) quantity
3/8″ x 1/2″ ODF TXV, 1/4″ Equalizer Port, 30″ Capillary Tube

Lennox

SKU: 18M40
$135.93
MSRP: $156.32
You save 15%
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5-Ton R410A Thermostatic Expansion Valve

Lennox

SKU: 17G77
$497.70
MSRP: $572.36
You save 15%
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Thermostatic Expansion Valve (TXV) for Lennox Systems

Lennox

SKU: 16N30
$203.18
MSRP: $233.66
You save 15%
Lennox 16N30 Thermostatic Expansion Valve (TXV) quantity
5/8″ x 1/2″ ODF 3-Ton Thermostatic Expansion Valve

Lennox

SKU: 16N29
$203.18
MSRP: $233.66
You save 15%
Lennox 16N29 5/8" x 1/2" ODF 3-Ton Thermostatic Expansion Valve quantity
Outdoor Coil Expansion Valve, OEM Replacement

Lennox

SKU: 15W13
$206.39
MSRP: $237.35
You save 15%
Lennox 15W13 Outdoor Coil Expansion Valve quantity