Lennox Heat Pump TPA042H4-3 Parts

Shop replacement repair parts for Lennox Heat Pump model TPA042H4-3

Brand:Lennox

Model:TPA042H4-3

Product:Heat Pump

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20 results

Lennox Heat Pump Run Capacitor

Genuine OEM Part # 22W79 | RC Item #2345788

# 22W79
RC Item #2345788

Skill Level (2)

We sell the real thing!

Watch Video

$8.80

Capacitor single run 7.5 MFD 370 Volt oval

Lennox Heat Pump Thermal Expansion Valve

Genuine OEM Part # 13Y20 | RC Item #4538115

# 13Y20
RC Item #4538115

Skill Level (4)

We sell the real thing!

$187.20

614045-05 expansion vlv assy 4 ton

Lennox Heat Pump Run Capacitor

Genuine OEM Part # 19J07 | RC Item #4984455

# 19J07
RC Item #4984455

We sell the real thing!

Watch Video

$4.91

Run capacitor, 7.5 mfd, 440v, oval

Lennox Heat Pump Run Capacitor

Genuine OEM Part # 19J17 | RC Item #4961275

# 19J17
RC Item #4961275

We sell the real thing!

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$7.18

Run capacitor, firstchoice brand, 10 mfd, 440v, ova

Lennox Heat Pump Service Valve

Genuine OEM Part # 10M25 | RC Item #3437183

# 10M25
RC Item #3437183

Skill Level (4)

We sell the real thing!

Watch Video

$68.56

103881-03 valve-service 7/8"

Lennox Heat Pump Service Valve

Genuine OEM Part # 10M23 | RC Item #3437181

# 10M23
RC Item #3437181

Skill Level (4)

We sell the real thing!

Watch Video

$41.77

Valve service 3/8

Lennox Heat Pump Filter Drier

Genuine OEM Part # 88K45 | RC Item #2725652

# 88K45
RC Item #2725652

Skill Level (4)

We sell the real thing!

Watch Video

$173.69

Low side (gas) filter dryer

Lennox Heat Pump Cap

Genuine OEM Part # 85M56 | RC Item #2724602

# 85M56
RC Item #2724602

We sell the real thing!

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$16.00

Nut-cap

Lennox Heat Pump Pressure Switch

Genuine OEM Part # 55W64 | RC Item #2716975

# 55W64
RC Item #2716975

We sell the real thing!

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$72.75

High pressure switch

Lennox Heat Pump Wire Harness

Genuine OEM Part # 42W61 | RC Item #2713628

# 42W61
RC Item #2713628

We sell the real thing!

$20.70

Harness-wiring

Lennox Heat Pump Temperature Sensor

Genuine OEM Part # 28W71 | RC Item #2710326

# 28W71
RC Item #2710326

We sell the real thing!

$97.33

Defrost sensor with harness

Lennox Heat Pump Relay

Genuine OEM Part # 25J38 | RC Item #2709449

# 25J38
RC Item #2709449

We sell the real thing!

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$26.25

Relay-power

Lennox Heat Pump Fan Blade

Genuine OEM Part # 21W10 | RC Item #2708668

# 21W10
RC Item #2708668

We sell the real thing!

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$530.91

Fan blade 26"dia 4blade1/2"bore

Lennox Heat Pump Accumulator

Genuine OEM Part # 17W04 | RC Item #2707734

# 17W04
RC Item #2707734

Skill Level (4)

We sell the real thing!

Watch Video

$57.80

Muffler

Lennox Heat Pump Defrost Thermostat

Genuine OEM Part # 95M54 | RC Item #2346913

# 95M54
RC Item #2346913

We sell the real thing!

Watch Video

$76.75

40" spst thermostat (open 70f, close 50f)

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Lennox TPA042H4-3 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Lennox TPA042H4-3 problems ― and their solutions. Do any of these look familiar?

Heat pump not cooling

15 possible causes and potential solutions

Heat pump not heating

17 possible causes and potential solutions

Heat pump is noisy or loud

4 possible causes and potential solutions

VIEW ALL COMMON PROBLEMS Shop All Lennox Heat Pump Parts

Frequently Purchased Together For This Model

Run Capacitor

$8.80

Thermal Expansion Valve

$187.20

Run Capacitor

$4.91

Run Capacitor

$7.18

TPA042H4-3 Parts

Maintain and repair your Lennox TPA042H4-3 Heat Pump efficiently with genuine Lennox TPA042H4-3 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common TPA042H4-3 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your TPA042H4-3. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for TPA042H4-3 Parts?

Genuine Lennox replacement parts
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Price match guarantee

Repair your Lennox TPA042H4-3 Heat Pump with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Heat Pump stays in top condition.

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