'/%3E%3C/svg%3E)
Hover image to zoom
Universal Single Stage HSI Integrated Furnace Control Kit
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
 --%3E %3Csvg version='1.1' id='Half' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cg%3E %3Cpath fill='%23F15C02' d='M30.05,70.23l3.79-12.01L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1h1.58 L93.71,7.18c-3.58-3.82-8.66-6.23-14.28-6.23H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,5.41,2.22,10.32,5.79,13.88 L30.05,70.23z'/%3E %3C/g%3E %3Cpath fill='%23FBC8B4' d='M93.71,7.18L60.98,39.6H91.2L65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82l5.55-17.59L6.75,93.32 c3.55,3.54,8.44,5.73,13.82,5.73h58.87c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,15.4,97.01,10.69,93.71,7.18z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
' fill='%23F15C02' d='M49 0C21.938 0 0 21.938 0 49s21.938 49 49 49 49-21.938 49-49S76.062 0 49 0m0 82.709a7.54 7.54 0 1 1 0-15.08 7.54 7.54 0 0 1 0 15.08m7.54-28.412a7.541 7.541 0 0 1-15.08 0V22.831a7.54 7.54 0 0 1 15.08 0v31.466z'/%3E%3C/svg%3E)
50M56U-843 has been discontinued
Discontinued January 3, 2024
This product was discontinued by the manufacturer.
MANUALS (3)
Direct Replacement:
Universal Single Stage HSI Integrated Furnace Control Kit
 --%3E %3Csvg version='1.1' id='With-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23FBC8B4' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Product Highlights
–
Intermittent Hot Surface Pilot
1 Boiler
Surface Mount Multipoise
7"
1-1/4" Depth
Description
–
This easy to install kit includes everything you need for quick and accurate replacement of virtually all White Rodgers and competitive single stage carbide and nitride HSI systems, including Carrier HK42FZ004, HK42FZ007, HK42FZ008,
HK42FZ009, HK42FZ011 and HK42FZ016. Replaces All OEM Models - 80 Volts or 120 Volts Ignitor Applications.
Features:
Kit Includes:
Features:
- 3 Fan Speeds - Cool, Low Heat & High Heat Speeds (Terminal Connections)
- Color-Coded (Labeled) Thermostat Connection - For Quick Helpful Selection
- System Diagnostics, with Fault Recall (Stored)
- Cover Label - Displays Diagnostic Table
- Red LED Light - Used for Diagnostic Flash Codes
- Low Voltage - Fuse Protection - 3A Replaceable Automotive Type
- Humidifier & Electronic Air Cleaner Connections (Optional)
Kit Includes:
- Ignition Control Module
- 9 Quick-Select/Quick-Connect Wiring Harnesses
- Universal Nitride Ignitor Kit - 21D64-2
- Installation Instructions and OEM Cross-Reference
Specs
–
| Ignition Type: | Intermittent Hot Surface Pilot |
|---|---|
| Stages: | 1 Boiler |
| Operating Temp Range: | -40° to 176°F |
| Mount: | Surface Mount Multipoise |
| Width: | 5-1/4" |
| Height: | 7" |
| Depth (Inches): | 1-1/4" |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Compare Similar Products
Brand
CURRENT ITEM
You May Also Need
Product Reviews
4.58 out of 24 reviews
96% would recommend this product
5 star
75%
4 star
17%
3 star
4%
2 star
0%
1 star
4%
Most Liked Positive Review
1 board, 100+ replacement
I keep this on my service truck instead of 20+ different oem boards. fits a lot of different makes and models of furnaces. Can be alittle more work to install than oem, you have to figure out which harness to use and how to install the igniter in the proper position.
VS
Most Liked Negative Review
Would buy again but make sure proper fit before installation
The high limit switch when installed shorted out to the internal parts of the heat exchanger blowing a fuse, had to modify in order to prevent that from happening again
Showing 1-10 of 24 reviews
I would buy this product again
Had to add pins to the molex plug for the flame detector and a circuit for the pressure switch. Had plenty of extra wiring harnesses to accomplish this. This was on a Lennox furnace
DJ
Kentucky
3 years ago
Verified Buyer
Was this review helpful to you?
I would truly buy this product again.
I was impressed at how quickly I received the product. It was easy to install and is working great.
Vince
Fresno, Ca
4 years ago
Verified Buyer
Was this review helpful to you?
One board, 400 replacements.
This board replaces over 400 other IBC boards. Either directly, or with one of the included connector adaptors.
Zyp
Californua
4 years ago
Verified Buyer
Was this review helpful to you?
awesome universal board
perfect for decreasing the need of excess inventory
jake
Wisconsin
5 years ago
Verified Buyer
Was this review helpful to you?
Yes
It universal,
Anh
GA
5 years ago
Verified Buyer
Was this review helpful to you?
Yes I would buy this product again
Yes I would buy this product againVery easy to install give you everything you need
Larry
Fenton Mi.
5 years ago
Verified Buyer
Was this review helpful to you?
I would purchase this product again
Installation was easy if you need tech Help they will help
Larry L
Hartland Michigan
5 years ago
Verified Buyer
Was this review helpful to you?
Top of the line control!
Very robust - many safety checks - easy retrofit - solid product
Roman
Los Angeles
5 years ago
Verified Buyer
Was this review helpful to you?
Plug and Play
Carrier Weathermaker HK42FZ011 went bad. Had trouble finding the fault with a multimeter. This universal kit comes with multiple wiring bundles. Had it swapped out in about 20 minutes. It's really that simple. Spent more time checking the capaciter and cleaning the coils.
BKelly
Orange County
5 years ago
Was this review helpful to you?
Dead board
Had a guy install the board. Dead don't even work
Merchant response
5 years ago
I'm sorry the board you received was defective. Please troubleshoot and call us at 888-757-4774 if you haven't already to file a warranty claim!
Nate
Utah
5 years ago
Verified Buyer
Was this review helpful to you?
Product Q&A
1 Question1 Question
Q: what type of warranty? one year ?
Asked by na 10 years ago
Add your answer
Verified Reply- SupplyHouse StaffHello, Yes, there will be a 1 year warranty honored through SupplyHouse.com
Was this review helpful to you?