The 1460-1331 Coleman MACH Reverse Solenoid Coil is a genuine OEM replacement component designed for Coleman MACH heat pump rooftop air conditioning systems. This coil energizes the reversing valve, allowing the unit to switch between heating and cooling modes. A failed or weakened solenoid coil can prevent the heat pump from changing operating modes, resulting in reduced performance or loss of heating and cooling functionality. Built to OEM specifications for proper fit, performance, and reliability, this replacement coil helps restore correct heat pump operation in compatible Coleman MACH systems.

Cross-Reference

• Coleman MACH 1460-1331
• Airxcel 1460-1331

Direct OEM

Yes – Genuine OEM Coleman MACH / Airxcel replacement part.

Compatible Brands

• Coleman MACH
• Coleman RV Products
• Airxcel
• Certain Coleman MACH Heat Pump Rooftop Units

Application

Used on Coleman MACH heat pump rooftop air conditioners to operate the reversing valve. The solenoid coil changes refrigerant flow direction, allowing the system to transition between heating and cooling modes.

Related Components

• Reversing Valve Assembly
• Heat Pump Control Board
• Fan Motor
• Compressor Capacitor
• Thermostat
• Defrost Control Components
• Wiring Harnesses and Connectors

Technician Notes

• Verify coil voltage and refrigerant system compatibility before replacement.
• Inspect reversing valve terminals for corrosion or heat damage.
• Measure coil resistance and compare to manufacturer specifications when diagnosing failures.
• Ensure the valve stem moves properly and is not mechanically stuck.
• Disconnect power before servicing HVAC equipment.

Common Symptoms of Failure

• Unit remains stuck in heating or cooling mode
• Heat pump will not reverse operation
• No heating output during cold weather
• Reduced cooling performance
• Intermittent mode switching
• Open or shorted solenoid coil readings
• Reversing valve fails to energize

Installation Tips

1. Disconnect all power sources before servicing.
2. Locate the reversing valve and solenoid coil assembly.
3. Remove the retaining hardware securing the failed coil.
4. Install the new 1460-1331 coil in the original orientation.
5. Reconnect wiring securely.
6. Restore power and verify proper heating and cooling changeover operation.
7. Confirm thermostat commands correctly energize the coil.

Recommended Inspection Items

• Reversing valve operation
• Solenoid coil resistance
• Control board output voltage
• Thermostat functionality
• Wiring connections and terminals
• Compressor performance
• Refrigerant charge level
• System operating pressures