Finding the best sequencers furnace suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Supco Q106 - Aftermarket Replacement 20 KW Heat Sequencer Relay
Feature
2-DPDT , 2 Timings and 4 SwitchesSolid state with Quick-connect terminals
Can be mounted in any position
UL and CSA recognized
Note: Image is for illustration , actual product may vary
Description
Q Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 2 switches & turns on at 1-110 seconds, and off at 1-110 seconds. Features/Benefits: UL and CSA approved 24 volt control circuit Five second delay between all subsequent stages, unless they function together2. Protactor Electric Furnace Sequencer - Three Switches
Feature
Protactor Two Year Replacement PolicySequencer With Three Switches
Controls Three Elements Plus Fan - Frequently Used on 15 KW Furnaces
1/4" Quick Connect Terminals Marked M1, M2, M3, M4, M5, and M6
Replaces Triple Stack Sequencers Used by Most Manufacturers
Description
This sequencer is a universal replacement for many electric furnace models. The M1 and M2 terminals come on first and close last to hold the blower in until the elements cool down. The bottom terminals are for the 24 volt control circuit connections. The low voltage terminals have jumper bars which may be removed with wire cutters if needed. This sequencer is commonly used in electric furnaces with three elements. This part is covered by the exclusive Protactor two year limited replacement policy. If this part fails within two years from date of purchase, return the defective part and a copy of the original invoice to the place of purchase for replacement. Contact the authorized Protactor dealer that you purchased the part from for details. Original equipment manufacturer's brand name(s) and part numbers are used for identification purposes only. This item is supplied by OneTrip Parts and meets or exceeds original equipment specifications.3. 42-23116-08 - Rheem OEM Replacement Furnace Heat Sequencer Relay
Feature
This is a Brand New OEM Replacement Furnace Heat Sequencer RelayTop Qualty OEM Replacement Part!
Description
This is a Brand New OEM Replacement Furnace Heat Sequencer Relay4. Coleman / Evcon Ind. 3120A3571 Furnace Heat Sequencer
Feature
Compatible Brands: Coleman / Evcon Ind.121414
Description
Replacement Heat Sequencer for 3120a3571 Coleman, 01-0843 Nordyne and B1256554 Goodman5. Emerson 24A34-6 Electric Heat Sequencer, 4 Switches
Feature
Direct Replacement for Most Fan / Heat Sequencing FunctionsFour switches
On Timings: 1-110 sec
Off Timings: 1-110 sec
24 Volt input control
Description
The White-Rodgers 24A34-6 Electric Heat Sequencer is a direct replacement for most fan/heat sequencing functions. This sequencer features 4 switches and multi-poise mounting.6. Nordyne 01-0843 - Aftermarket Replacement 15 KW Heat Sequencer Relay
Feature
1-DPDT , 1 - SPST , 2 Timings and 3 SwitchesSolid state with Quick-connect terminals
Can be mounted in any position
UL and CSA recognized
Note: Image is for illustration , actual product may vary
Description
Packard Sequencers are a quality product at a reasonable price. Sequencers are used primarily for controlling the fan when operating the heat during the cooler seasons.If you are not sure if this is the correct part for your application , please contact us at Airstar Supply for assistance.
7. Protactor Electric Furnace Sequencer - Two Switches
Feature
Protactor Two Year Replacement PolicySequencer With Two Switches
Controls Two Elements Plus Fan - Frequently Used on 10 KW Furnaces
1/4" Quick Connect Terminals Marked M1, M2, M3, and M4
Replaces Double Stack Sequencers Used by Most Manufacturers
Description
This sequencer is a universal replacement for many electric furnace models. The M1 and M2 terminals come on first and close last to hold the blower in until the elements cool down. The bottom terminals are for the 24 volt control circuit connections. This sequencer is commonly used in electric furnaces with two elements. This part is covered by the exclusive Protactor two year limited replacement policy. If this part fails within two years from date of purchase, return the defective part and a copy of the original invoice to the place of purchase for replacement. Contact the authorized Protactor dealer that you purchased the part from for details. Original equipment manufacturer's brand name(s) and part numbers are used for identification purposes only. This item is supplied by OneTrip Parts and meets or exceeds original equipment specifications.8. Nordyne 621696 - Aftermarket Replacement 10 KW Heat Sequencer Relay
Feature
1-DPDT , 1 Timings and 2 SwitchesSolid state with Quick-connect terminals
Can be mounted in any position
UL and CSA recognized
Note: Image is for illustration , actual product may vary
Description
Packard Sequencers are a quality product at a reasonable price. Sequencers are used primarily for controlling the fan when operating the heat during the cooler seasons.If you are not sure if this is the correct part for your application , please contact us at Airstar Supply for assistance.
9. Nordyne 621679 - Aftermarket Replacement 20 KW Heat Sequencer Relay
Feature
2-DPDT , 2 Timings and 4 SwitchesSolid state with Quick-connect terminals
Can be mounted in any position
UL and CSA recognized
Note: Image is for illustration , actual product may vary
Description
Packard Sequencers are a quality product at a reasonable price. Sequencers are used primarily for controlling the fan when operating the heat during the cooler seasons.If you are not sure if this is the correct part for your application , please contact us at Airstar Supply for assistance.
10. Protactor Electric Furnace Sequencer - Four Switches
Feature
Protactor Two Year Replacement PolicySequencer With Four Switches
Controls Four Elements Plus Fan - Frequently Used on 20 KW Furnaces
1/4" Quick Connect Terminals Marked M1-M2, M3-M4, M5-M6, and M7-M8
Replaces Four Stack Sequencers Used by Most Manufacturers
Description
This sequencer is a universal replacement for many electric furnace models. The M1 and M2 terminals come on first and close last to hold the blower in until the elements cool down. The bottom terminals are for the 24 volt control circuit connections. The low voltage terminals have jumper bars which may be removed with wire cutters if needed. This sequencer is commonly used in electric furnaces with four elements. This part is covered by the exclusive Protactor two year limited replacement policy. If this part fails within two years from date of purchase, return the defective part and a copy of the original invoice to the place of purchase for replacement. Contact the authorized Protactor dealer that you purchased the part from for details. Original equipment manufacturer's brand name(s) and part numbers are used for identification purposes only. This item is supplied by OneTrip Parts and meets or exceeds original equipment specifications.11. Rheem - Aftermarket Replacement 20 KW Heat Sequencer Relay
Feature
2-DPDT , 2 Timings and 4 SwitchesSolid state with Quick-connect terminals
Can be mounted in any position
UL and CSA recognized
Note: Image is for illustration , actual product may vary
Description
Packard Sequencers are a quality product at a reasonable price. Sequencers are used primarily for controlling the fan when operating the heat during the cooler seasons.If you are not sure if this is the correct part for your application , please contact us at Airstar Supply for assistance.
12. 15KW - 17KW Sequencer Fan Relay Mobile Home Electric Furnace Coleman + instruct.
Feature
15KW - 17KW Sequencer Fan Relay Mobile Home Electric Furnace Coleman + instruct.Description
Universal Electric Heat sequencer 15KW to 17KW PERFECT REPLACEMENT for Goodman Evcon Coleman Miller Intertherm Nordyne Amana Janitrol Lennox and many other Furnaces!!! I only sell commercial quality parts - guaranteed to be brand-new - at a very affordable price... Do you need an introduction about how Sequencers and Heating circuits work and how to check them? I will attach several pages with Guidelines and Diagrams (easy to understand!)13. S1-3110-354 - Coleman Aftermarket Furnace Sequenser Sequencer Timer Relay Switch 24 Volt Coil
Description
This is a brand new item!14. Nordyne 01-0843 - Aftermarket Replacement 20 KW Heat Sequencer Relay
Feature
2-DPDT , 2 Timings and 4 SwitchesSolid state with Quick-connect terminals
Can be mounted in any position
UL and CSA recognized
Note: Image is for illustration , actual product may vary
Description
Packard Sequencers are a quality product at a reasonable price. Sequencers are used primarily for controlling the fan when operating the heat during the cooler seasons.If you are not sure if this is the correct part for your application , please contact us at Airstar Supply for assistance.
15. Intertherm 621696 - Aftermarket Replacement 10 KW Heat Sequencer Relay
Feature
1-DPDT , 1 Timings and 2 SwitchesSolid state with Quick-connect terminals
Can be mounted in any position
UL and CSA recognized
Note: Image is for illustration , actual product may vary
Description
Packard Sequencers are a quality product at a reasonable price. Sequencers are used primarily for controlling the fan when operating the heat during the cooler seasons.If you are not sure if this is the correct part for your application , please contact us at Airstar Supply for assistance.
16. Goodman B12565-53 Furnace Heat Sequencer
Feature
Compatible Brands: Goodman121403