Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

Nordyne 1017743S HSI Ignitor G7S MGC GUH Units

Rating:
5 5 1
1  Review Add Your Review
Special Price $64.33 Regular Price $73.98
In stock
SKU
1017743S
The Nordyne 1017743S Hot Surface Ignitor is designed to be used in the G7S MGC GUH series of HVAC systems for reliable ignition of gas furnaces. It operates by heating up to a high temperature to ignite the gas in the burner assembly to start the heating process. This Ignitor improves the efficiency and safety of HVAC systems as it provides constant and fast ignition minimizing the chances of burner delays or failure. Suitable for residential and commercial heating applications to enhance the system performance, increase the service life and reduce maintenance, providing optimal comfort and energy saving.
Add to Wish List
Heating & Furnace Parts, Ignitors & Ignition Assembly
Manufacturer:
https://www.partshnc.com/media/catalog/product/1/0/1017743s.jpg

Specifications

  • Type: Ignitor
  • Material: Silicon Nitride
  • Compatability: G7S, MGC, and GUH model Furnaces
Manufacturer Name: Nordyne
Product Number: 1017743S
OEM Part Number: 1017743S
Product Description: Ignitor G7s Mgc Guh Units
Weight:0.12lbs/54.43g

Choose the best HVAC equipment parts and supplies from PartsHnC!

  • Same Day Shipping

  • Best Quality And Best Price

  • Wide Range of Inventory

  • Best Customer Service

Have More Questions or Need Help to Place The Order?
Reach us at (866)773-0907 or [email protected]

Reviews 1
Write Your Own Review
You're reviewing:Nordyne 1017743S HSI Ignitor G7S MGC GUH Units
Your Rating
Product Questions (2)
Customer Questions
What maintenance is required for the Nordyne 1017743S HSI Ignitor?

Regularly inspect the ignitor for cracks, wear, or buildup that could affect ignition performance. Ensure electrical connections are secure and free of corrosion. Avoid touching the ignitor surface directly to prevent damage from oils. Proper support ensures accurate furnace startup and safe operation.

What are common issues with the Nordyne 1017743S HSI Ignitor?

  • Ignitor fails to glow or heat up properly.
  • Cracking or breakage of the ceramic element.
  • Intermittent ignition is causing startup delays.
  • Electrical connection faults or loose wiring.
  • Reduced heating efficiency due to weak ignition.

Installation Steps

Step 1: Turn off power and gas supply, then apply lockout/tagout and allow furnace to cool completely.

Step 2: Remove burner access panel and locate existing old hot surface ignitor assembly.

Step 3: Carefully disconnect wiring harness, avoiding stress on fragile ceramic ignitor.

Step 4: Remove mounting screws and gently extract old ignitor without bending or cracking it.

Step 5: Install new ignitor in same position, ensuring proper alignment with burner flame path.

Step 6: Reconnect wiring securely and check tight, correct electrical connections.

Step 7: Restore power and gas, then test ignition sequence and confirm smooth flame establishment.