Description
Product Summary
The Supco DPAUX4 Auxiliary Switch Spno (2) 25A - 40A is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Used to add additional load switching capability for other low load accessories that need to be controlled with the start/stop sequence of the equipment.
Definite-purpose contactors switch high-voltage power to the compressor and condenser fan when the thermostat calls for cooling or heating. Pitted, welded, or chattering contacts are a leading cause of no-cool calls and short compressor life. Match the pole count, full-load amp (FLA) rating, and coil voltage (typically 24VAC) of the original.
Key Features
- For use with 3 Pole contactors ONLY
- Provides easy connection points
- See product sheet F155 in Downloads section for more info
- WARNING: Prop 65 info
Specifications
| Brand | Supco |
|---|---|
| Part Number | DPAUX4 |
| Part Type | Contactor |
| Switch Action | (2) SPNO |
| Current | 10A at 600VAC |
| Contactor | 25A to 40A |
Ideal Applications
- AC condensers and heat pumps
- Packaged and rooftop units
- Electric heat and pump control
White Paper
What's Included
- (1) Supco DPAUX4 Auxiliary Switch Spno (2) 25A - 40A
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.
