50A55-843 Ignition Control Module, Universal Integrated Furnace Control Board Furnace

★★★★★ 4.9 97 reviews

$62.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by seto.az
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$62.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 18
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by seto.az
Free 30-day returns Details

Product details

Management number 210110649 Release Date 2026/04/02 List Price $25.20 Model Number 210110649
Category

The 50A55-843 is an automatic gas interrupted ignition control that employs a microprocessor to continually monitor, analyze, and control the proper operation of the gas burner, inducer, and fan. Signals interpreted during continual surveillance of the thermo-stat and flame sensing element initiate automatic ignition of the burner, sensing of the flame, and system shut-off during normal operation.

  • The 50A55-843 is an automatic gas interrupted ignition control that employs a microprocessor to continually monitor, analyze, and control the proper operation of the gas burner, inducer, and fan. Signals interpreted during continual surveillance of the thermo-stat and flame sensing element initiate automatic ignition of the burner, sensing of the flame, and system shut-off during normal operation.
  • Input Voltage: 25 VAC 50/60 Hz. Max. Input Current @ 25 VAC: 0.45 amp. Relay Load Ratings: Valve Relay:1.5 amp @ 25 VAC 50/60 Hz 0.6 pf .Ignitor Relay:6.0 amp @ 120 VAC 50/60 Hz (resistive). Inducer Relay:2.2 FLA–3.5 LRA @ 120 VAC. Circulator Relay:14.5 FLA–25.0 LRA @ 120 VAC.
  • The 50A55 has only one serviceable part–an automotive type fuse, which protects the low voltage trans-former from damage if its output is short-circuited. If the fuse has opened up, remove whatever caused the short circuit and replace the fuse with only a 3 Amp automotive type fuse. If the fuse is not the cause of the control's problem, replace the entire 50A55 control. There are no other user serviceable parts.
  • Superior Quality, advanced microprocessor-based high-precision PCB manufacturing, soldering and assembly technology, professional tests to ensure optimal performance and long-lasting reliability.
  • Note: to save yourself some hassle, please take a picture of the old one before removing it.Make sure getting the wires on the correct terminals. Please feel free to contact us if you have any questions about our products, your satisfaction would be our greatest motivation.
Color blue
Item Weight 14 ounces
Part Number 50A55-74301
Manufacturer NEALMART
Item model number 50A55-743-03
Batteries Included No
Batteries Required No
Product Dimensions 7 x 1.5 x 1.87 inches
Included Components Furnace Control Circuit Board
Warranty Description 1 year

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.9 out of 5
★★★★★
97 ratings | 40 reviews
How item rating is calculated
View all reviews
5 stars
89% (86)
4 stars
1% (1)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (10)
Sort by

There are currently no written reviews for this product.