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Furnace Controls

We offer the widest range of universal and direct OEM replacement controls.

R4952 Furnace Control Counter Reference Card

Universal and Direct OEM Furnace Controls

We offer the widest range of Universal and Direct OEM furnace controls so you can offer the most comprehensive solutions to your customers.

Our universal controls replace hundreds of models allowing contractors to cover more applications with fewer controls.

Direct OEM replacement controls offer direct drop in mounting and wiring to replace high volume controls on popular brands.

Universal Furnace Controls Shelf Stalker

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Choose from a variety of heating season merchandising including Counter Reference Cards, Magnetic Shelf Talkers, Posters, Cross-References, and more!

Universal Furnace Controls

Videos

Universal Single Stage Furnace Controls | 1 minute
Universal Single Stage Furnace Control for ECMx | 15 seconds
Universal Furnace Control for PSC | 15 seconds
50M56U-843 Universal Single Stage HSI Integrated Furnace Control for PSC | Installation
50X57-843 Universal Single Stage 120V HSI Integrated Furnace Controls for ECMx | Installation

Universal Furnace Control Literature


21M51-843

21M51U-843


21V51u-843-A

21V51U-843

Two-Stage, Variable Speed


50a65-843

50A55-843

Single Stage, PSC


50M56-843-Black

50M56U-843


Image

50X57-843


50M56-843-Black

50M56U-843


Image

50X57-843


21M51-843

21M51U-843


Universal Furnace Control Presentations

21M51U-843 and 21V51U-843 | Universal Two-Stage IFC
Universal Single Stage Furnace Controls for PSC and ECMx Blower Motors
50A55-843 / 50A65-843 | Single Stage IFC
Universal Furnace Control Images
21M51-843

21M51U-843

Two-Stage, PSC


21V51u-843-A

21V51U-843

Two-Stage, Variable Speed


Universal Silicon Carbide Integrated Ignition Control

50A55-843

Single Stage, PSC


50A65-843

50A65-843

Single Stage, PSC, 80V


Single Stage IFC 50x57-843

50X57-843

Single Stage IFC, ECMx


Integrated Direct OEM

Videos

Direct OEM Literature


21D83M-843

21D83M-843

Lennox, Single Stage Kit, 80V Ignitor, PSC


21v51d-751

21V51D-751

Carrier, Two-Stage, PSC/ECMx/Variable Speed


50A55-3797

21V51D-751

Trane, Single Stage, PSC


50A55-743

50A55-743

Goodman, Single Stage, PSC


50a56-956

50A56-956

Carrier, Single Stage, PSC


50A65-5165

50A65-5165

Trane, Single Stage, 80V Ignitor, PSC


50A66-743

50A66-743

Lennox, Single Stage, 80V Ignitor, PSC


50c51-707

50C51-707

Goodman, Two-Stage, Variable Speed


50I56-905

50I56D-905

Intelligent Gas Valve Retrofit Kit For ICP & Lennox Brand Systems


50M56-743

50M56-743

Goodman, Single or Two Stage PSC


50M56D-751

50M56D-751

Carrier, Single Stage IFC, PSC with "edge card" plug factory wiring  


Image

50M56U-751

Carrier, Single Stage, PSC


50M56U-801

50M56U-801

Lennox, Single Stage, PSC


50T35-743

50T35-743

Goodman, Single Stage, PSC


50V54-820

50V54-820

Trane, Two-Stage, Variable Speed


50A55-743

Goodman Electronic Controls

Fast and Easy Direct OEM Replacement for Air Handler, Integrated Furnace and Outdoor Controls


21v51d-751

21V51D-751

Carrier, Bi-étage, PSC/ECMx/Vitesse Variable


49s25-707

49S25-707

Goodman, Bi-étages, PSC/ECM


50A55-3797

50A55-3797

Goodman, Bi-étages, PSC/ECM


50a56-956

50A56-956

York, Mono-étage, PSC


50A65-5165

50A65-5165

Trane, Mono-étage, 80V Ignitor, PSC


50A66-743

50A66-743

Lennox, Mono-étage, 80V Ignitor, PSC


50c51-707

50C51-707

Goodman, Bi-étages, Vitesse Variable


50I56-905

50I56D-905

Trousse de rechange de soupape de gaz intelligente pour systèmes de marque ICP et Lennox


50M56-743

50M56-743

Goodman, Mono-étage ou bi-étages, PSC


50M56D-751

50M56D-751

Carrier, Mono-étage, PSC


50V54-820

50V54-820

Trane, Bi-étages, Vitesse Variable


21v51d-751

21V51D-751

Carrier, Dos etapas, PSC/ECMx/Velocidad Variable


50c51-707

50C51-707

Goodman, Dos etapas, Velocidad Variable


50I56-905

50I56D-905

Kit de adaptación de válvulas de gas inteligentes para sistemas de marcas ICP y Lennox


50M56D-751

50M56D-751

Carrier, Una etapa, PSC


50V54-820

50V54-820

Trane, Dos etapas, Velocidad variable 


Direct OEM Presentations

21D83M-843 Lennox Single Stage IFC
21V51D-751 | Carrier/ICP Two-Stage IFC
Intelligent Valve Retrofit Kit Presentation - 50I56D-905
Carrier IFC Product Intro - 50M56D-751
Carrier / ICP Single Stage IFC | 50M56U-751
Goodman Controls 48C21-707, 49S25-707, 50C51-707
50M56-707 Goodman IFC Product Introduction
Trane Two-Stage Furnace Control - 50V54-820
Direct OEM Images
21D83M-843

21D83M-843

Lennox, Single Stage Kit, 80V Ignitor, PSC


21v51d-751

21V51D-751

Carrier, Two-Stage IFC, PSC, Variable Speed or ECMX


50A55-3797

50A55-3797

Trane, Single Stage, PSC


50A55-743

50A55-743

Goodman, Single Stage, PSC


50a56-956

50A56-956

York, Single Stage, PSC


50A65-5165

50A65-5165

Trane, Single Stage, 80V Ignitor, PSC


50A66-743

50A66-743

Lennox, Single Stage, 80V Ignitor, PSC


50c51-707

50C51-707

Goodman, Two Stage, Variable Speed


50I56-905

50I56D-905

Intelligent Gas Valve Retrofit Kit For ICP & Lennox Brand Systems


50M56-707

50M56-707

Goodman, Single Stage, PSC


50M56-743

50M56-743

Goodman, Single or Two-Stage PSC


50M56D-751

50M56D-751

Carrier, Single Stage IFC, PSC


50M56U-751

50M56U-751

Carrier, Single Stage IFC, PSC


50M56U-801

50M56U-801

Lennox, Single Stage, PSC


50T35-743

50T35-743

Goodman, Single Stage, PSC


50V54-820

50V54-820

Trane, Two-Stage Kit, Variable Speed


Non-Integrated Ignition Modules

Featured Products

All-Spark Ignition Module

Non-Integrated Literature


5059-134

5059-134

Cycle-Pilot Relite Control


50d50-801

50D50-801

Proven Pilot Spark Control Kit, Replaces Lennox 30W33


50e47-843

50E47-843

Universal Silicon Carbide Ignition Non-Integrated HSI Ignition Module Kit


A-50d50u-843

50D50U-843

All-SparkTM

24V Non-Integrated Spark Ignition Module


50d50-843

50D50-843

Universal Direct Spark Ignition Control Kit for All Gases


50e47-843

50E47-843

Universal Silicon Carbide Ignition Non-Integrated HSI Ignition Module Kit


50d50-801

50D50-801

Proven Pilot Spark Control Kit Replaces Lennox 30W33


50d50-843

50D50-843

Universal Proven Pilot Spark Control Kit for All Gases


A-50d50u-843

50E47-843

Universal Silicon Carbide Ignition Non-Integrated HSI Ignition Module Kit


Non-Integrated Images
5059-134

5059-134

Pilot Relite Control


50d50-801

50D50-801

Proven Pilot Spark Control Kit, Replaces Lennox 30W33


50e47-843

50E47-843

Universal Silicon Carbide Ignition Non-Integrated HSI Ignition Module Kit


A-50d50u-843

50D50U-843

All-Spark Intermittent Pilot / Direct Spark Ignition Module


Commercial RTU

Commercial RTU Literature


50e70-820

50E70-820

Trane Non-Integrated HSI Ignition Module Kit Commercial Rooftop Applications


50N02A-820

50N02A-820


50N02B-820 Integrated Furnace Control

50N02B-820


F50N02-820

F50N02-820

Trane, Single or Two Stage


50N02A-820

50N02A-820


50e70-820

50E70-820


50N02A-820

50N02A-820


50N02B-820 Integrated Furnace Control

50N02B-820


F50N02-820

F50N02-820


Commercial RTU Presentations

White-Rodgers Commercial Rooftop Controls
Commercial RTU Images
50e70-820

50E70-820

Trane, Single Stage


50E70-820+Kit

50E70-820 Accessories


50N02A-820

50N02A-820

Trane, Single or Two Stage


50N02B-820 Integrated Furnace Control

50N02B-820

Trane, Single or Two Stage


F50N02-820

F50N02-820

Trane, Furnace Adapter Board


F50N02-820 Wiring Harness-9-9 Pin

F50N02-820 Wiring Harness