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Lennox Heat Pump WHP1-511-1 Parts

Shop replacement repair parts for Lennox Heat Pump model WHP1-511-1

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Brand:Lennox
Model:WHP1-511-1
Product:Heat Pump
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48 results
Lennox Heat Pump Contactor
Genuine OEM Part # 10F73 | RC Item #3289606
# 10F73
RC Item #3289606
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
10F73 Contactor
Watch Video
$34.77

Contactor, 25 amp, 1-pole, 24 vac 60/50 hz coil

Lennox Heat Pump Cleaner
Genuine OEM Part # Triple-D-AER | RC Item #3288906
# Triple-D-AER
RC Item #3288906
Product is a manufacturer part
Triple-D-AER Cleaner
Watch Video
$26.10

Triple-D Coil Cleaner is a 19oz Aerosol spray can, that is safe for homeowner use. One can will clean an entire outdoor condenser coil and/or indoor evaporator coil, to remove energy-stealing dirt, debris and soot.

Lennox Heat Pump Relay
Genuine OEM Part # 66C67 | RC Item #2332624
# 66C67
RC Item #2332624
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
66C67 Relay
Watch Video
$71.56

Blower relay 24V DPDT

Lennox Heat Pump Pump
Genuine OEM Part # 21986 | RC Item #5065226
# 21986
RC Item #5065226
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
21986 Pump
Watch Video
$102.51

Condensate Pump.
Features:
* 16 foot lift
* Whisper quiet
* ½ Gallon Reservoir
* Rubber isolation feet
* 3/8" Check Valve

Lennox Heat Pump Fitting-press tap
Genuine OEM Part # 66817 | RC Item #2719709
# 66817
RC Item #2719709
Product is a bestsellerProduct is a manufacturer part
66817 Fitting-press tap
Watch Video
$16.30
Lennox Heat Pump Relay
Genuine OEM Part # 48G98 | RC Item #2715075
# 48G98
RC Item #2715075
Product is a bestsellerProduct is a manufacturer part
48G98 Relay
Watch Video
$33.15

Relay

Lennox Heat Pump Relay
Genuine OEM Part # 35C46 | RC Item #2711868
# 35C46
RC Item #2711868
Product is a bestsellerProduct is a manufacturer part
35C46 Relay
Watch Video
$104.55

Relay

Lennox Heat Pump Thermostat
Genuine OEM Part # 22F76 | RC Item #2708710
# 22F76
RC Item #2708710
Product is a bestsellerProduct is a manufacturer part
22F76 Thermostat
N/A
No Longer Available
Lennox Heat Pump Thermal Expansion Valve
Genuine OEM Part # 21F73 | RC Item #2708555
# 21F73
RC Item #2708555
Product is a bestsellerProduct is a manufacturer part
21F73 Thermal Expansion Valve
N/A

Valve-water

No Longer Available
Lennox Heat Pump Mount pkg-comp
Genuine OEM Part # 21F0901PR | RC Item #2708552
# 21F0901PR
RC Item #2708552
Product is a bestsellerProduct is a manufacturer part
21F0901PR Mount pkg-comp
N/A
No Longer Available
Lennox Heat Pump Run Capacitor
Genuine OEM Part # 21F0301 | RC Item #2708549
# 21F0301
RC Item #2708549
Product is a bestsellerProduct is a manufacturer part
21F0301 Run Capacitor
Watch Video
N/A

Capacitor-blr mtr

No Longer Available
Lennox Heat Pump Mount-motor
Genuine OEM Part # 20F99 | RC Item #2708282
# 20F99
RC Item #2708282
Product is a bestsellerProduct is a manufacturer part
20F99 Mount-motor
N/A
No Longer Available
Lennox Heat Pump Motor-blower
Genuine OEM Part # 20F95 | RC Item #2708278
# 20F95
RC Item #2708278
Product is a bestsellerProduct is a manufacturer part
20F95 Motor-blower
N/A
No Longer Available
Lennox Heat Pump Rod-adjustment
Genuine OEM Part # 20F9201 | RC Item #2708275
# 20F9201
RC Item #2708275
Product is a bestsellerProduct is a manufacturer part
20F9201 Rod-adjustment
N/A
No Longer Available
Lennox Heat Pump Vane-air
Genuine OEM Part # 20F8901 | RC Item #2708272
# 20F8901
RC Item #2708272
Product is a bestsellerProduct is a manufacturer part
20F8901 Vane-air
N/A
No Longer Available
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Lennox WHP1-511-1 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 WHP1-511-1 problems ― and their solutions. Do any of these look familiar?
Heat pump not cooling
11 possible causes and potential solutions
Heat pump not cooling
Heat pump not heating
13 possible causes and potential solutions
Heat pump not heating
Heat pump is noisy or loud
3 possible causes and potential solutions
Heat pump is noisy or loud
VIEW ALL COMMON PROBLEMSShop All Lennox Heat Pump Parts

Frequently Purchased Together For This Model

Contactor
Contactor
Cleaner
Cleaner
Relay
Relay
Pump
Pump

WHP1-511-1 Parts

Maintain and repair your Lennox WHP1-511-1 Heat Pump efficiently with genuine Lennox WHP1-511-1 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common WHP1-511-1 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 WHP1-511-1. 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 WHP1-511-1 Parts?

  • Genuine Lennox replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your Lennox WHP1-511-1 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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