Shop hard start kit for ac unit

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$59.99
Goodman CSR-U-1 Hard-Start Kit For 1-2-3 Ton Heat Pumps
Alpine Home Air Products
24
$59.99
Goodman CSR-U-1 Hard-Start Kit For 1-2-3 Ton Heat Pumps
Alpine Home Air Products
24
$18.80
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP6
Grainger
52
$18.80
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP6
Grainger
52
$13.87
SPP6 Relay/Capacitor Hard Start Kit With 500% Increase Starting Torque For Air Conditioner - Compatible With HVAC Compressor - Replaces SPP6, TJ90HS6,
Amazon.com
59
$13.87
SPP6 Relay/Capacitor Hard Start Kit With 500% Increase Starting Torque For Air Conditioner - Compatible With HVAC Compressor - Replaces SPP6, TJ90HS6,
Amazon.com
59
$79.99
Rectorseal TO5 Kickstart® Hard Start Device (1-3 Ton)
Alpine Home Air Products
224
$79.99
Rectorseal TO5 Kickstart® Hard Start Device (1-3 Ton)
Alpine Home Air Products
224
$19.55
Supco Hard Start Kit: 3 Wire, 243-292 MFD, 115V AC, 1/4 Hp To 1/3 Hp, Positive Temp Coefficient Relay Model: RCO410
Grainger
241
$19.55
Supco Hard Start Kit: 3 Wire, 243-292 MFD, 115V AC, 1/4 Hp To 1/3 Hp, Positive Temp Coefficient Relay Model: RCO410
Grainger
241
$15.47
SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),Increases
Amazon.com
364
$15.47
SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),Increases
Amazon.com
364
$49.58
Supco Hard Start Kit: 3 Wire, 189-227 MFD, 208 To 277V AC, 3 1/2 Hp To 5 Hp, Mechanical Potential Relay Model: 3W2
Grainger
3
$49.58
Supco Hard Start Kit: 3 Wire, 189-227 MFD, 208 To 277V AC, 3 1/2 Hp To 5 Hp, Mechanical Potential Relay Model: 3W2
Grainger
3
$99.99
Rectorseal KS1 Kickstart® Hard Start Device (3.5-5 Ton)
Alpine Home Air Products
17
$99.99
Rectorseal KS1 Kickstart® Hard Start Device (3.5-5 Ton)
Alpine Home Air Products
17
$30.29
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP7S
Grainger
3
$30.29
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP7S
Grainger
3
$14.76
Supco Hard Start Kit: 2 Wire, 43-53 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP5
Grainger
113
$14.76
Supco Hard Start Kit: 2 Wire, 43-53 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP5
Grainger
113
$18.99
MIFLUS SPP6 Hard Start Kit For Air Conditioner,SPP6 Hard Start Capacitor,Increases Starting Torque 500% From 4,000 BTU Window Units To 120,000 BTU
Amazon.com
25
$18.99
MIFLUS SPP6 Hard Start Kit For Air Conditioner,SPP6 Hard Start Capacitor,Increases Starting Torque 500% From 4,000 BTU Window Units To 120,000 BTU
Amazon.com
25
$64.98
Spp6 Hard Start Kit Capacitor Relay 1/2Hp-10Hp Increases Torque 500%
eBay
Free shipping
$64.98
Spp6 Hard Start Kit Capacitor Relay 1/2Hp-10Hp Increases Torque 500%
eBay
Free shipping
$28.19
Supco SPP6E E Series Electronic Potential Relay Style Hard Start Kit, 1/2 - 3 Horsepower Range, 88-106F Capacitor Size
Amazon.com
372
$28.19
Supco SPP6E E Series Electronic Potential Relay Style Hard Start Kit, 1/2 - 3 Horsepower Range, 88-106F Capacitor Size
Amazon.com
372
$40.87
Supco Hard Start Kit: 3 Wire, 88-108 MFD, 208 To 277V AC, 1 Hp To 3 Hp, Mechanical Potential Relay Model: 3W1
Grainger
52
$40.87
Supco Hard Start Kit: 3 Wire, 88-108 MFD, 208 To 277V AC, 1 Hp To 3 Hp, Mechanical Potential Relay Model: 3W1
Grainger
52
$19.99
AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),
Amazon.com
39
$19.99
AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),
Amazon.com
39
$21.49
Supco Hard Start Kit: 3 Wire, 145-175 MFD, 115V AC, 1/12 Hp To 1/5 Hp, Positive Temp Coefficient Relay Model: RCO810
Grainger
24
$21.49
Supco Hard Start Kit: 3 Wire, 145-175 MFD, 115V AC, 1/12 Hp To 1/5 Hp, Positive Temp Coefficient Relay Model: RCO810
Grainger
24
$53.00
5-2-1 Compressor Saver CSRU3 Hard Start Kit For 4 To 5 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
12
$53.00
5-2-1 Compressor Saver CSRU3 Hard Start Kit For 4 To 5 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
12
$37.26
5-2-1 Compressor Saver CSRU1 Hard Start Kit For 1 To 3 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
24
$37.26
5-2-1 Compressor Saver CSRU1 Hard Start Kit For 1 To 3 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
24
$50.00
5-2-1 Compressor Saver Csru2 Hard Start Kit, Potential Relay, Start Capacitor,
eBay
47
$50.00
5-2-1 Compressor Saver Csru2 Hard Start Kit, Potential Relay, Start Capacitor,
eBay
47
$49.00
HARD START KIT
Home Depot
1
Free shipping
$49.00
HARD START KIT
Home Depot
1
$54.00
5-2-1 COMPRESSOR SAVER CSRU2 Hard Start Kit 3.5-4-5 Tons AC HVAC CONDENSER UNITS
eBay
3
Free shipping
$54.00
5-2-1 COMPRESSOR SAVER CSRU2 Hard Start Kit 3.5-4-5 Tons AC HVAC CONDENSER UNITS
eBay
3
$21.99
Supco Universal 3 'N 1, Hard Start Kit, Start Capacitor, Overload,
eBay
$21.99
Supco Universal 3 'N 1, Hard Start Kit, Start Capacitor, Overload,
eBay
$59.99
Supco Hard Start Kit: 3 Wire, 270-324 MFD, 208 To 277V AC, 4 Hp To 5 Hp, Mechanical Potential Relay Model: 3W3
Grainger
$59.99
Supco Hard Start Kit: 3 Wire, 270-324 MFD, 208 To 277V AC, 4 Hp To 5 Hp, Mechanical Potential Relay Model: 3W3
Grainger
$12.12
Hard Start Kit: Mfr Part 92095 Model: 92095
Grainger
$12.12
Hard Start Kit: Mfr Part 92095 Model: 92095
Grainger
$17.44
Supco SPP5 Super Boost Hard Start Kit | Skip The Warehouse
Skip The Warehouse
$17.44
Supco SPP5 Super Boost Hard Start Kit | Skip The Warehouse
Skip The Warehouse
$52.94
Spp6 Hard Start Kit Capacitor Relay 1/2Hp-10Hp Increases Torque 500%
eBay
$52.94
Spp6 Hard Start Kit Capacitor Relay 1/2Hp-10Hp Increases Torque 500%
eBay
$45.75
5-2-1 Compressor Saver CSRU2 Hard Start Kit For 3.5 To 5 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
13
$45.75
5-2-1 Compressor Saver CSRU2 Hard Start Kit For 3.5 To 5 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
13
$45.00
5-2-1 Compressor Saver Csru2 Hard Start Kit 3.5-4-5 Tons AC Hvac Condenser Units. 5-2-1- Compressor Saver. 0854046521353.
eBay
47
Free shipping
$45.00
5-2-1 Compressor Saver Csru2 Hard Start Kit 3.5-4-5 Tons AC Hvac Condenser Units. 5-2-1- Compressor Saver. 0854046521353.
eBay
47
$59.94
CSR-U-2 Hard Start Kit For AC Or Heat Pump Condensers 3-1/2 To 5 Tons CSRU2
eBay
Free shipping
$59.94
CSR-U-2 Hard Start Kit For AC Or Heat Pump Condensers 3-1/2 To 5 Tons CSRU2
eBay
Free shipping
$50.00
Universal 2 Wire Hard Start Kit Capacitor With Relay For 1-2-3 Ton
eBay
Free shipping
$50.00
Universal 2 Wire Hard Start Kit Capacitor With Relay For 1-2-3 Ton
eBay
Free shipping
$21.41
Ultimate Series, Hard Start Kit, Relay, Start Capacitor, Overload,
eBay
Free shipping
$21.41
Ultimate Series, Hard Start Kit, Relay, Start Capacitor, Overload,
eBay
Free shipping
$28.35
Bluefin HSKT2 Master Series Hard Start Kit For 1 To 3 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
4
$28.35
Bluefin HSKT2 Master Series Hard Start Kit For 1 To 3 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
4
$140.69
Kickstart KS1 Hard Start Kit 3.5-5 Ton AC HVAC Compressor Boost MFG KS1 2PC
eBay
Free shipping
$140.69
Kickstart KS1 Hard Start Kit 3.5-5 Ton AC HVAC Compressor Boost MFG KS1 2PC
eBay
Free shipping
$24.00
5-2-1 COMPRESSOR SAVER CSRU2 Hard Start Kit 3.5-4-5 Tons, HVAC CONDENSER UNITS
eBay
Free shipping
$24.00
5-2-1 COMPRESSOR SAVER CSRU2 Hard Start Kit 3.5-4-5 Tons, HVAC CONDENSER UNITS
eBay
Free shipping
$12.49
SPP6 Hard Start Capacitor For AC Compressor 120-288V AC(PTC,1/2 Thru 10 H.P.) Compatible With Su-Pco Relay Increases Compressor - 500% Increase
Amazon.com
$12.49
SPP6 Hard Start Capacitor For AC Compressor 120-288V AC(PTC,1/2 Thru 10 H.P.) Compatible With Su-Pco Relay Increases Compressor - 500% Increase
Amazon.com
$111.14
CPS 5-2-1 Hard Start Kit CSR-U2 208/240V HVAC AC Compressor Saver 3.5-5 HP
eBay
Free shipping
$111.14
CPS 5-2-1 Hard Start Kit CSR-U2 208/240V HVAC AC Compressor Saver 3.5-5 HP
eBay
Free shipping
How To Install a Hard Start Kit on AC Condenser - Compressor Won't Start on Air Conditioner
8:03
Find in video from 02:24Installing the Hard Start Kit
How To Install a Hard Start Kit on AC Condenser - Compressor Won'…
112.2K viewsJun 17, 2022
YouTubeBenjamin Sahlstrom
How to Install a Hard Start Kit in Your Air Conditioner
5:59
Find in video from 01:17Reasons for Hard Start Kit
How to Install a Hard Start Kit in Your Air Conditioner
465.8K viewsAug 4, 2018
YouTubeWord of Advice TV
Hard Start Kits - What are They and Do you Need One?
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Hard Start Kits - What are They and Do you Need One?
104.6K viewsJun 27, 2022
YouTubeFire & Ice Home Services
How To Install a 5-2-1 Hard Start Kit
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How To Install a 5-2-1 Hard Start Kit
6.4K views10 months ago
YouTubeIdeal Conditions
HVACR: How To Wire/Install A Hard Start Kit For AC/Refrigeration Systems (SUPCO 3 N 1 Installation)
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HVACR: How To Wire/Install A Hard Start Kit For AC/Refrigeration Syst…
77.1K viewsFeb 26, 2022
YouTubeJumper man Tech
*How To Install A Hard Start Kit On Your AC Condenser (DIY Step-by-Step Wiring Tutorial)
1:23
Find in video from 00:15Overview of Hard Start Kit
*How To Install A Hard Start Kit On Your AC Condenser (DIY Step-by-…
6.5K viewsJul 21, 2023
YouTubeSimpleDIYProjects
The #1 A/C Upgrade You Probably Don't Know About.
22:00
The #1 A/C Upgrade You Probably Don't Know About.
186.6K views11 months ago
YouTubeThe DIY HVAC Guy
7:58
What Size Soft Start Do I Need for my Air Conditioner?
4.1K views6 months ago
YouTubeTaddy Digest
13:02
How To Install a 3 Wire 521 Hard Start Kit
241.9K viewsJun 21, 2020
YouTubeWord of Advice TV
15:48
How do You Install a Soft Start for your Air Conditioner?
8K views6 months ago
YouTubeTaddy Digest
11:44
A/C Soft Start Kit: I Tested It — Here Are the Results
1.9K views5 months ago
YouTubeMorgan Inspection Services
8:23
Prepare For An Emergency Power Outage By Installing This Device. …
281.5K viewsJun 4, 2023
YouTubeThe DIY HVAC Guy
1:25:41
Hard Start Kits VS Soft Start Kits | Which Is Better?
1.7K views9 months ago
YouTubeIdeal Conditions
16:03
Soft Start for HVAC System and Home Surge Protection
9.5K viewsDec 20, 2024
YouTubeHow To with Doc
11:26
Find in video from 01:15Accessing AC Unit Electronics
HVAC Contractors Practically Make Their Living On These
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YouTubeThe DIY HVAC Guy
47:46
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7.5K views4 months ago
YouTubeHVAC School
6:13
Wiring in a Universal Hard Start Kit
19.9K viewsJun 24, 2018
YouTubeHVAC School
1:07:44
How to Install a KS1 Start Kit | Step-by-Step Tutorial for Installing Har…
2.1K views10 months ago
YouTubeIdeal Conditions
13:09
etrailer | Installing the Coleman-Mach RV Air Conditioner Soft Star…
486 views3 months ago
YouTubeetrailer
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The Best New Soft Start For RVing!
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YouTubeAll About RV's
3:26
Micro-Air Easy Start FLEX install on 6 Ton AC Unit | Soft Start DIY
6.2K views6 months ago
YouTubeRed Beard Engineered
0:50
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6:51
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24:09
Complete Mr Cool Mini Split DIY installation
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328.9K viewsJul 5, 2023
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4:42
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Shop hard start kit for ac unit

Sponsored
About our ads
$59.99
Goodman CSR-U-1 Hard-Start Kit For 1-2-3 Ton Heat Pumps
Alpine Home Air Products
24
$59.99
Goodman CSR-U-1 Hard-Start Kit For 1-2-3 Ton Heat Pumps
Alpine Home Air Products
24
$18.80
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP6
Grainger
52
$18.80
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP6
Grainger
52
$13.87
SPP6 Relay/Capacitor Hard Start Kit With 500% Increase Starting Torque For Air Conditioner - Compatible With HVAC Compressor - Replaces SPP6, TJ90HS6,
Amazon.com
59
$13.87
SPP6 Relay/Capacitor Hard Start Kit With 500% Increase Starting Torque For Air Conditioner - Compatible With HVAC Compressor - Replaces SPP6, TJ90HS6,
Amazon.com
59
$79.99
Rectorseal TO5 Kickstart® Hard Start Device (1-3 Ton)
Alpine Home Air Products
224
$79.99
Rectorseal TO5 Kickstart® Hard Start Device (1-3 Ton)
Alpine Home Air Products
224
$19.55
Supco Hard Start Kit: 3 Wire, 243-292 MFD, 115V AC, 1/4 Hp To 1/3 Hp, Positive Temp Coefficient Relay Model: RCO410
Grainger
241
$19.55
Supco Hard Start Kit: 3 Wire, 243-292 MFD, 115V AC, 1/4 Hp To 1/3 Hp, Positive Temp Coefficient Relay Model: RCO410
Grainger
241
$15.47
SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),Increases
Amazon.com
364
$15.47
SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),Increases
Amazon.com
364
$49.58
Supco Hard Start Kit: 3 Wire, 189-227 MFD, 208 To 277V AC, 3 1/2 Hp To 5 Hp, Mechanical Potential Relay Model: 3W2
Grainger
3
$49.58
Supco Hard Start Kit: 3 Wire, 189-227 MFD, 208 To 277V AC, 3 1/2 Hp To 5 Hp, Mechanical Potential Relay Model: 3W2
Grainger
3
$99.99
Rectorseal KS1 Kickstart® Hard Start Device (3.5-5 Ton)
Alpine Home Air Products
17
$99.99
Rectorseal KS1 Kickstart® Hard Start Device (3.5-5 Ton)
Alpine Home Air Products
17
$30.29
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP7S
Grainger
3
$30.29
Supco Hard Start Kit: 2 Wire, 130-156 MFD, 90-277V AC, 1 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP7S
Grainger
3
$14.76
Supco Hard Start Kit: 2 Wire, 43-53 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP5
Grainger
113
$14.76
Supco Hard Start Kit: 2 Wire, 43-53 MFD, 90-277V AC, 1/2 Hp To 10 Hp, Positive Temp Coefficient Relay Model: SPP5
Grainger
113
$18.99
MIFLUS SPP6 Hard Start Kit For Air Conditioner,SPP6 Hard Start Capacitor,Increases Starting Torque 500% From 4,000 BTU Window Units To 120,000 BTU
Amazon.com
25
$18.99
MIFLUS SPP6 Hard Start Kit For Air Conditioner,SPP6 Hard Start Capacitor,Increases Starting Torque 500% From 4,000 BTU Window Units To 120,000 BTU
Amazon.com
25
$64.98
Spp6 Hard Start Kit Capacitor Relay 1/2Hp-10Hp Increases Torque 500%
eBay
Free shipping
$64.98
Spp6 Hard Start Kit Capacitor Relay 1/2Hp-10Hp Increases Torque 500%
eBay
Free shipping
$28.19
Supco SPP6E E Series Electronic Potential Relay Style Hard Start Kit, 1/2 - 3 Horsepower Range, 88-106F Capacitor Size
Amazon.com
372
$28.19
Supco SPP6E E Series Electronic Potential Relay Style Hard Start Kit, 1/2 - 3 Horsepower Range, 88-106F Capacitor Size
Amazon.com
372
$40.87
Supco Hard Start Kit: 3 Wire, 88-108 MFD, 208 To 277V AC, 1 Hp To 3 Hp, Mechanical Potential Relay Model: 3W1
Grainger
52
$40.87
Supco Hard Start Kit: 3 Wire, 88-108 MFD, 208 To 277V AC, 1 Hp To 3 Hp, Mechanical Potential Relay Model: 3W1
Grainger
52
$19.99
AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),
Amazon.com
39
$19.99
AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start Kit For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),
Amazon.com
39
$21.49
Supco Hard Start Kit: 3 Wire, 145-175 MFD, 115V AC, 1/12 Hp To 1/5 Hp, Positive Temp Coefficient Relay Model: RCO810
Grainger
24
$21.49
Supco Hard Start Kit: 3 Wire, 145-175 MFD, 115V AC, 1/12 Hp To 1/5 Hp, Positive Temp Coefficient Relay Model: RCO810
Grainger
24
$53.00
5-2-1 Compressor Saver CSRU3 Hard Start Kit For 4 To 5 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
12
$53.00
5-2-1 Compressor Saver CSRU3 Hard Start Kit For 4 To 5 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
12
$37.26
5-2-1 Compressor Saver CSRU1 Hard Start Kit For 1 To 3 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
24
$37.26
5-2-1 Compressor Saver CSRU1 Hard Start Kit For 1 To 3 Ton A/C Units | Supplyhouse.Com
SupplyHouse.com
24