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Universal Two-Stage HSI Integrated 3-Speed (PSC) Furnace Control Kit

SKU:
21M51U-843
Rating:
(10)
Q&A:
(1)
Universal Two-Stage HSI Integrated 3-Speed (PSC) Furnace Control Kit
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$262.89 each
In Stock
In Stock
Get 14 Thu, Jul 2
Order by today, receive Thursday
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Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Ignition Type
Intermittent Hot Surface Pilot
Product Highlight: Stages
2
Product Highlight: Height (Inches)
8" Height
Product Highlight: Depth (Inches)
1-1/4" Depth

Description

This easy to install kit includes everything you need for quick and accurate replacement of White Rodgers 50M51-242 and all 50M61-XXX controls. Simplifies stocking, installation and ensures peak system performance.

Kit Includes:
  • Ignition Control Module
  • Universal 120V Nitride Ignitor Kit - 21D64-2
  • Installation Instructions and OEM Cross-Reference
Features:
  • 120 VAC Ignitor Output
  • 120 VAC Two-Speed Inducer Output
  • 120 VAC Humidifier Output
  • 120 VAC Electronic Air Cleaner Output
  • 120 VAC 3-Speed PSC (Permanent Split Capacitor) Circulator Output
  • 2-Stage Gas Valve Output
  • Fuse Protection - 3 Amp
  • Furnace Status LED - Tri-Color (Green, Red and Amber)
  • Heat Fan OFF Delay (Dipswitch Selectable)
  • Fan ON Delay for Cooling
  • Auto Second Stage Delay (Dipswitch Selectable Mode)
  • Historical Fault Retrieval by Pushbutton
  • YLO, Y, W1, W2, R, G, C, TWIN Terminals
  • Pressure Switch Inputs and Monitoring
  • Flash Microprocessor with Non-Volatile Memory
  • Flame Current Measurement Points

Specs

Ignition Type:

Intermittent Hot Surface Pilot

Stages:

2

Operating Temp Range:

-40° to 175°F

Humidity Range:

5% to 93% Relative Humidity (Non-Condensing)

Width:

5-1/4"

Height (Inches):

8"

Depth (Inches):

1-1/4"

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Product Image of Universal Two-Stage HSI Integrated 3-Speed (PSC) Furnace Control Kit
Universal Two-Stage HSI Integrated 3-Speed (PSC) Furnace Control Kit
SKU: 21M51U-843
(10)

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Showing 1-10 of 10 reviews

Use this for KIT17858 !!!

I had supply problems with Trane two stage furnace KIT17858. THIS IS THE ONE TO USE IN ITS PLACE. The Trane branded OEM kit came in wrong for me twice... This White Rodgers universal control sure seems to fit and operate exactly like the OEM one anyway. White Rodgers is the manufacturer of both the universal and the OEM. This solution worked like a charm for me on a Trane 80+ two stage unit. All functions identical, and all settings available as manufacturer intended with three speed fan motor. Carry on!!
Lefty[AGHL]
Cleveland
2 months ago
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Satisfied

Great Service
none
Walnut Creek
1 years ago
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Outstanding Service

Needed a new circuit board asap and Supply House came through. Will definitely look to them next time.
Greg
Northern Illinois
1 years ago
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i would buy again

easy to install works great
super
new york
2 years ago
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i am sure happy that Supply House.com sent me my FCM

It takes the place of an old White Rodgers FCM (Furnace Control Module). I used a 3m Filtrete filter, and knew i had to change it soon, and it slipped my mind, and WHAMO! ice, so i hooked up a relay, just to get it going for the time it took to get a new board, and i could not find an OEM White Rodgers that was from a reputable dealer, so i had to buy the EMERSON Electric. Life goes on. Thankfully i have the old FCM, and i will fix it and when this one goes bad i will have a backup. Considering how things are going with China, i think buying extra stuff now is a very smart thing if you can. I can't or i would buy an extra new FCM. I sure appreciate the everything that come with the FCM, especially the operation strategy chart, that is the most valuable thing i got, i can make everything work, i just didnt know the best way to do it. The whole package is just wonderful. THANK YOU
Nothing stops a TRANE XL80
Huron SD
4 years ago
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ordered it and I got it

furnace works good Thank You very much
Nothing Can stop a Trane
Beadle SD
4 years ago
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Great product

Easy to install, have reliable heat again. Thank you
Burf
Seattle, WA
9 years ago
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works

Replaced the old board in my Lennox G61MP, working just fine.
DIY furnace repair
Royal Oak, MI
11 years ago
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Right on the money!"

It works fine.all molex plugs were identical. Perfect replacement.
Nicson
laurel.MD
11 years ago
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Great Replacement Controller

Used this controller to replace a White-Rodgers 50A51-215 with a burned out inducer fan relay. Controller works great and has far better diagnostic tools then the older boards. Wiring was very simple, direct plug-in for my previous model. My only issues are that there is no wiring diagram for the 5 & 12 pin harness connections to the board and there is no plastic enclosure. Had to verify wiring of the harness plugs were the same by comparing photos from modules on cross-reference list. Shipping was quick, which is helpful when you have to manually control your furnace burner on a sub-zero week.
Joe
Upstate, NY
12 years ago
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Product Q&A

1 Question
1 Question
ASK A QUESTION

Q: will this control work in a Lennox elite m/n G61-48C-090-06 s/n 5905L03652

Asked by McGiver 12 years ago

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Verified Author and ReplyVerified Reply- Supplyhouse Staff

yes it will.

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