Coleman-Mach 9xxx zone thermostat prep
Use the official Coleman-Mach 9xxx zone thermostat and control-package page to collect zone, sensor, and part-number details.
Owner-safe checklist
- Record the 9xxx thermostat or package part number, active zones, room sensors, selected modes, fan behavior, and RV make and model.
- Save photos of the thermostat face, packaging or paperwork, zone labels, affected equipment, and exact symptom.
- Use Coleman-Mach, Airxcel support, a dealer, or qualified RV HVAC service for control-package changes, mounted controls, parts, or service decisions.