Copeland 923-0003-00 Coil Contactor 90 Amp 24 Volt

Product Description

The COPELAND 923-0003-00 is a coil contactor rated at 90 amps with a 24-volt coil, designed for use in HVAC refrigeration and air conditioning systems. Contactors of this type serve as the primary switching device that energizes the compressor and condenser fan motor circuits when the low-voltage thermostat signal calls for cooling. The 24-volt coil allows direct integration with standard residential and light commercial thermostat control circuits. At a 90-amp rating, this contactor is sized for high-capacity compressor loads found in larger condensing units and rooftop equipment. Installation and replacement are typically performed by licensed HVAC technicians as part of routine maintenance or compressor circuit diagnostics.

This contactor is suited for residential and light commercial HVAC applications where a high-amperage switching device is required in the condensing unit. It is commonly installed in split-system air conditioners, heat pumps, and packaged rooftop units that use a 24-volt control circuit to engage the compressor contactor. Field technicians typically encounter this part during no-cool service calls where pitted or welded contactor contacts are identified as the root cause of compressor or fan circuit failure.

Key Features

• 90-amp load rating suitable for high-capacity compressor circuits
• 24-volt coil integrates directly with standard low-voltage thermostat control wiring
• OEM replacement part sourced directly from COPELAND
• Single-unit pack for straightforward one-for-one replacement

Compatibility

Designed as an OEM-style replacement contactor for HVAC condensing units and refrigeration equipment requiring a 90-amp, 24-volt coil contactor configuration.

Installation Notes

This contactor should be installed by a licensed HVAC technician. Always disconnect and lock out all power to the condensing unit at the disconnect box before removing or installing the contactor. Verify the replacement coil voltage and amperage rating match the equipment nameplate before energizing the circuit. Wiring connections must comply with NEC requirements and local codes.

Technical Specifications

• Amperage Rating: 90 amps
• Coil Voltage: 24 volts
• Unit of Measure: Each

Standard Information

• Brand: COPELAND
• Manufacturer Part Number: 923-0003-00