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Universal Hard Start Kit Relay 1/4 to 5 HP Compressor 115-288V
National HVAC Parts

Universal Hard Start Kit Relay 1/4 to 5 HP Compressor 115-288V

SKU: NHVAC-HARD-J2MP5B Brand: National HVAC Parts
$22.00 $29.70

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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Universal Hard Start Kit Relay 1/4 to 5 HP Compressor 115-288V

Professional universal hard start kit relay 1/4 to 5 hp compressor 115-288v for residential and commercial HVAC compressor systems. Designed to improve compressor reliability and extend system life. Ships same-day from our Houston warehouse.

Key Features

  • Universal compatibility with major HVAC compressor brands
  • Professional-grade construction for reliable long-term operation
  • Easy installation for experienced technicians
  • Extends compressor life and improves system reliability

Specifications

  • Application: HVAC compressor systems
  • Compatibility: Universal

What's Included

  • Universal Hard Start Kit Relay 1/4 to 5 HP Compressor 115-288V

Ships same-day from our Houston warehouse on orders placed before 3PM CST.

Frequently Asked Questions

Is this compatible with my AC system?

This is designed for universal compatibility with all major residential and commercial HVAC compressor systems.

Do I need a professional to install this?

While experienced DIYers can handle installation, we recommend having a licensed HVAC technician install compressor accessories to ensure safety and proper operation.

What is the return policy?

30-day hassle-free returns on all items. Products must be in original condition.

Does this ship quickly?

Yes, orders before 3PM CST ship the same business day from Houston.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Hard Start Kits & Compressor Accessories fit my National HVAC Parts Universal Hard Start Kit Relay 1/4 to 5 HP Compressor 115-288V?
Yes. This is the factory-specified OEM hard start kits & compressor accessories for the National HVAC Parts Universal Hard Start Kit Relay 1/4 to 5 HP Compressor 115-288V. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the hard start kits & compressor accessories on my National HVAC Parts Universal Hard Start Kit Relay 1/4 to 5 HP Compressor 115-288V?
Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.
What symptoms mean I need a new hard start kits & compressor accessories?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this hard start kits & compressor accessories compatible with Bryant or Payne too?
Many National HVAC Parts parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my National HVAC Parts hard start kits & compressor accessories?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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