Cookies and audience measurement
We use Google Analytics to measure how the site is used and to improve our content. It only loads with your consent: you can decline at no cost and change your mind at any time. Privacy policy
This post contains affiliate links. As an Amazon Associate we earn from qualifying purchases.
Our picks are based on Amazon bestseller rankings, Amazon customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.
A furnace circuit board is the brain of your heating system, controlling essential functions. When it fails, your comfort is compromised. Selecting the correct replacement ensures your furnace operates efficiently and safely, restoring warmth to your home without compatibility issues.
【REPLACE PART NUMBER】HK42FZ034, HK42FZ013, CEBD431012-01A, CEPL131012-01, CEPL131012-01-I, CEPL13043B-01
【COMPREHENSIVE SYSTEM CONTROL & PROTECTION】Microprocessor-based design precisely controls the gas valve, ignitor, blower motor, inducer, humidifier, and air cleaner. Built-in safety features include 100% gas shutoff on ignition failure, reverse...
【WORKS JUST LIKE THE ORIGINAL】Designed to match specific Carrier furnace systems, this replacement board offers the same reliable performance as the original part. Maintains compatibility with existing components and wiring setup
【CLEAR LED STATUS LIGHTS】Equipped with easy-to-read LED lights that show the system status at a glance. Makes it faster for technicians to find and fix issues—less downtime, more peace of mind
WARNING: It will NOT work if you order a wrong part. It will NOT work if there are other underlying issues with the unit. Do NOT order parts by looks or measurement. Most of the time they will not work or fit***
Genuine Upgraded 1162-201 1162-83-201A 031-01267-001A 539617 Furnace Control Circuit Board for York, Luxaire, Coleman, Integrated Furnace Control Board Compatible with White-Rodgers 50A56-242 50A56-243 50A56-956, with 120V Ignitors
Upgraded Furnace Control Board Replacement: Upgraded Replacement for Furnace Control Circuit Board PCBBF112S. This control circuit board is precision-calibrated as a replacement for Goodman, Amana and White-Rodgers furnaces with steady working performance
Extensive Cross-Model Compatibility: Direct replacement for PCBBF112, PCBBF123, PCBBF123S, PCBBF110S, PCBBF110, 0130F00005, 0130F00005S, PCB00110, B1809926, B1809926S, 0130F00007 and original PCBBF112S board
Full System Central Control Function: Serves as the core controller for your heater, governing gas valve, draft motor, blower and ignitor while monitoring pressure and limit switches for safe, steady furnace operation
Great Compatibility — Compatible with Nordyne, Intertherm, Revolv, Miller, Gibson, Frigidaire, Westinghouse, Philco, Tappan and other brand Nordyne furnaces with EHEAT, FSHE, Single Stage. Brand new upgraded OEM replacement for Nordyne control board...
Fits For E7 Series Electric Furnaces — For E7EB, E7EM, E7ED, E7EU Series Electric Furnaces 10kW, 12kW, 15kW, 17kW, 20kW and 23kW. For the following models: E7EB-010H, E7EB-012H, E7EB-015H, E7EB-017H, E7EB-020H, E7EB-023H | E7EM-010H1, E7EM-012H...
Fits For B6 Series Electric Furnaces — Also for B6BM & B6EM Series Air Handler Models produced on or after 1/1/2017. For the following models: B6BMMX60K-C, B6BMMX60K-C, B6EMMX24K-A, B6EMMX24K-B, B6EMMX30K-A, B6EMMX30K-B, B6EMMX36K-B, B6EMMX42K-B...
Perfect Design — As the most critical part of the unit, this control board is the central hub that manages and coordinates the various components inside the unit. Includes a 7-segment display to help the installer identify what mode the air handler is...
【Compatible Models】Model number: Furnace Control Board 50A55 743; Replacement for White-Rodgers 50A55-743 control board. Direct replacement for Goodman/Amana Furnace Control Circuit Board. Compatible Part Numbers: PCBBF112, PCBBF123, PCBBF123S...
【Functionality】Automatic gas interrupted ignition control. Monitors system faults, quickly shuts down gas flow when issues detected, auto retries ignition after fault correction. Manages gas valve, circulating blower, hot surface ignitor, and inducer...
【Specifications】Input Voltage: 25VAC 50/60 Hz. Control Volts: 120VAC. Reliable ignition control for standard furnace systems
【Easy Installation & Troubleshooting】Designed for pros and DIY homeowners. Turn off power before installation. Photograph original wiring for reference. Plug-and-play design for quick replacement. 50a55-743 control board features status indicator...
Replacement for White-Rodgers 50A55-3797 50A55-474 50A55-476 50A55-571
Replacement for Trane Single Stage CNT02891 CNT03797 CNT02789 Integrated Furnace Control
Input Voltage: 25 VAC 50/60 HZ. Max. Input Current at 25 VAC :0.45 amp. Relay Load Ratings: Valve Relay: 1.5 amp at 25 VAC 50/60 Hz 0.6 pf. Ignitor Relay: 6.0 amp at 120 VAC 50/60 Hz (resistive) Inducer Relay: 2.2 FLA- 3.5 LRA at 120 VAC Circulator Relay...
The 50A55-3797 Furnace Control Board 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.
Product Function: 62-104058-02 Integrated Furnace Control Board that manages and coordinates essential HVAC system operations for reliable heating and overall system performance.
Safety Reminder: Always turn off all power sources before installation. We recommend that the replacement be performed by a qualified technician to ensure proper functionality and avoid any electrical hazards.
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Furnace Replacement Circuit Boards
Compatibility is Key
The most crucial factor when purchasing a replacement circuit board is ensuring it is compatible with your specific furnace model. Different manufacturers and even different models within the same brand use unique boards. Always consult your furnace's owner's manual or the manufacturer's website for the exact part number or a list of compatible replacements. Incorrect compatibility can lead to system malfunctions or damage.
Voltage and Features
Verify the voltage requirements of your furnace and ensure the replacement board matches. Most residential furnaces operate on 24V AC, but it's essential to confirm. Also, consider any special features your original board had, such as diagnostic LEDs, multiple speed fan control, or specific safety lockout timings. While a basic replacement will often suffice, matching features can ensure seamless integration and maintain optimal performance.
Brand Reputation and Warranty
Opt for circuit boards from reputable HVAC parts manufacturers. Established brands often have a track record of reliability and quality control. Additionally, check the warranty offered on the replacement board. A longer warranty period can provide peace of mind and protection against potential defects.
Frequently Asked Questions
How do I find the part number for my furnace circuit board?
You can usually find the part number on a label directly attached to the existing circuit board. Alternatively, consult your furnace's owner's manual or the manufacturer's official website using your furnace's model number.
Can I use a universal furnace circuit board?
While universal boards exist, they are generally not recommended for most homeowners. Universal boards often require complex wiring adjustments and may not perfectly match your furnace's specific functions, potentially leading to performance issues or damage.
What are the signs of a failing circuit board?
Common signs include the furnace not turning on at all, the blower fan running continuously, or the furnace cycling on and off erratically. Diagnostic error codes displayed on the furnace control panel can also indicate a board issue.
Is replacing a furnace circuit board a DIY job?
Replacing a circuit board involves working with electrical components and can be complex. It is generally recommended to have a qualified HVAC technician perform the replacement to ensure it is done safely and correctly.
As an Amazon Associate, we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change.
Before You Go!
Get the latest deals and product comparisons delivered to your inbox.
