Description
Product Summary
The Supco Q112 Sequencer 24V, SPST/DPDT, 3SW, ON:10-30/OFF:90-150 Sec. is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. 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 3 switches which turn on at 10-30 and off M1-M2 at 90-150, M3-M4 at 30-60 & M5-M6 at 30-60 sec.
Sequencers stage the heating elements in electric furnaces, air handlers, and heat strips on and off in timed steps, preventing a sudden high-amp draw when all elements energize at once. Match the number of stages, coil voltage, and on/off timing of the original.
Key Features
- 24 volt control circuit
- Five second delay between all subsequent stages, unless they function together
- UL® and CSA® approved
- WARNING: Prop 65 info
Specifications
| Brand | Supco |
|---|---|
| Part Number | Q112 |
| Part Type | Sequencer |
| Timing | Contacts M1-M2 will turn on 1st and turn off last |
| Off M1 - M2 | 90 - 150 Seconds |
| On M1 - M2 | 10-30 Seconds |
| Off M3 - M4 | 30 - 60 Seconds |
| On M3 - M4 | 10 - 30 Seconds |
| Off M5 - M6 | 30 - 60 Seconds |
| On M5 - M 6 | 10 - 30 Seconds |
Cross Reference
The Supco Q112 is a direct replacement for the following OEM and competitor part numbers. Always verify ratings and fit against the original part before installing.
| Replaces Part # | Manufacturer | Description |
|---|---|---|
| 4223115607 | Weatherking® |
White Paper
What's Included
- (1) Supco Q112 Sequencer 24V, SPST/DPDT, 3SW, ON:10-30/OFF:90-150 Sec.
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.
