6535C3209 Coleman-Mach A/C Control Board Kit

Keep your Coleman-Mach rooftop air conditioner functioning reliably with the 6535C3209 control board kit. This PCB assembly consolidates critical electrical functions onto a single device and includes the matching wiring harness to simplify installation and maximize system uptime.

🔧 Product Specifications

• Compatibility: Designed for Coleman-Mach 46515, 6535, and 6536 rooftop A/C models.

• Wiring Harness: Integrated wiring harness included to streamline installation and minimize field-wiring errors.

• Functionality: Consolidates multiple control functions—compressor contactor, fan relay, thermostat interface—onto one PCB to improve reliability.

• Housing: Green printed circuit board mounted on a rugged bracket; snap-in terminals for secure connections.

• Voltage Interface: AC-powered for 24VAC RV thermostat circuits.

• Manufacturer: Coleman-Mach

💡 Technician Notes

• Always disconnect power and discharge any capacitors before servicing the control board.

• Inspect the wiring harness for frayed wires or corroded terminals; apply dielectric grease to maintain low-resistance connections.

• Verify that mounting bracket holes line up with the OEM chassis to prevent PCB flex and connector strain.

• Monitor relay actuation and check for chattering—an early sign of worn contacts.

• Keep the board dry and free of dust; use canned air to clear airflow sensors and status LEDs.