1. Other Hvac Parts For Sale
  2. sku: 14407812745597641
  3. LENNOX 57H71

LENNOX 57H71 Pulse Ignition Control Board Heatcraft GC-3 P/n No

57h71 Lennox Pulse Ignition Control Board Model #gc-3 P/n Heatcraft No Case

( Brand: Lennox ), ( Manufacturer Part Number: 57H71 ), ( Type: Ignition Control Board )

Review LENNOX Pulse Ignition Control Board Model #gc-3 P/n Heatcraft No Case

Lennox 57H71 Pulse Ignition Control Board GC-3 (Heatcraft)

The Lennox 57H71 Pulse Ignition Control Board GC-3, manufactured by Heatcraft, is a sophisticated and essential component in your heating and cooling system. This control board, specifically designed for Lennox furnaces, is a testament to Lennox's commitment to innovation and quality.

The 57H71 board, part of the GC-3 series, is a pulse ignition control board that regulates the ignition sequence of your gas furnace. It ensures the safe and efficient operation of your heating system, maintaining a comfortable indoor environment during the cold months.

The board is equipped with advanced microprocessors that monitor and control various functions, including gas valve operation, ignition sequence, and fan control. It also features diagnostics that help in early detection of potential issues, allowing for prompt maintenance and repair.

The Lennox 57H71 Pulse Ignition Control Board GC-3 is a durable and reliable component, designed to withstand the rigors of continuous use. It is easy to install and compatible with a wide range of Lennox furnace models, making it a versatile choice for homeowners and HVAC professionals alike.

In summary, the Lennox 57H71 Pulse Ignition Control Board GC-3 is a critical part of your heating system, ensuring safe, efficient, and comfortable operation. Its advanced technology, durability, and versatility make it an excellent choice for maintaining the perfect indoor climate in your home.

The Lennox 57H71 Pulse Ignition Control Board GC-3 (Heatcraft) is a component designed for gas furnace systems. Here are its pros and cons: Pros:

1. Improved Performance: This control board uses a pulse ignition system that provides more consistent and efficient heating, resulting in reduced energy consumption.

2. Compatibility: It is compatible with various Lennox gas furnace models, making it a versatile option for homeowners.

3. Enhanced Safety: The control board includes a safety feature that shuts off the gas valve if the flame sensor detects a problem, ensuring the furnace doesn't operate if it's not safe to do so.

4. Reliability: Lennox is a well-known brand in the HVAC industry, and this control board is likely to be durable and reliable, given the company's reputation.

Cons:

1. Cost: Replacement control boards, including this one, can be quite expensive. It's essential to consider this cost alongside the potential energy savings and improved performance.

2. Potential Complication: If not installed correctly, this control board could cause issues with the furnace, leading to additional costs for repairs or a technician's visit.

3. Complexity: With advanced features like pulse ignition, this control board may be more complex to repair or troubleshoot than older, simpler models.

In conclusion, the Lennox 57H71 Pulse Ignition Control Board GC-3 (Heatcraft) offers improved performance and enhanced safety for your gas furnace. However, its high cost and potential complexity in installation or troubleshooting should be considered before making a purchase. If you're comfortable with the cost and have the necessary skills or can hire a professional, this control board could be a good investment for increased efficiency and reliability in your heating system. If not, you might want to consider a simpler and more budget-friendly option.

Details:

I mark my parts before shipping them to ensure receive the same part back in return situations. IMPORTANT PLEASE LOOK CLOSE AT THE PICTURES This has been tested and guaranteed to work. Most items ship USPS. Any motor listed is tested for only.

part #: 57h71 prices

  • $50.00-$299.99

specifications hvaapa:

  • brand: Lennox
  • mpn: 57h71
  • type: Ignition Control Board

shipping hvaapa:

  • carrier: USPS
  • class: Standard
  • transit: 3-9 Days
  • type: Fixed
  • cost: $0.00
  • service: USPS Ground Advantage

returns hvaapa:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
  • method: Money back

payments hvaapa:

  • credit card: Visa
  • wallet: Apple-pay
  • other

general hvaapa:

  • condition: Used
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards

offer hvaapa:

  • started: August 26, 2025
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

seller hvaapa:

  • city: Waterloo, Iowa
  • # reviews: 1918
  • rating: 100.0%
type: ignition control board,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration: controls circuit boards, sku: 14407812745597641,
Lennox 57H71 Is Similar To:
hvaapa logo
5 offers $50.00–$299.99 USD
  • Used. Offer #1 priced at $299.99 + $8.06 shipping estimate = $308.05* total. +$8.06 shipping
  • Used. Offer #2 priced at $50.00 + $9.14 shipping estimate = $59.14* total. +$9.14 shipping
  • Used. Offer #3 priced at $178.00 + $0.00 shipping estimate = $178.00* total. FREE SHIPPING
  • Used. Offer #4 priced at $140.00 + $0.00 shipping estimate = $140.00* total. FREE SHIPPING
  • Used. Offer #5 priced at $299.99 + $0.00 shipping estimate = $299.99* total. FREE SHIPPING

Copyright © hvaapa.com