Coleman-Mach Control Box Assembly | Wired & Bluetooth | 14 Options

The box that runs a heat pump from the ceiling assembly. Coleman-Mach Control Box Assemblies are the heat-pump-capable control boxes for 12V wall-thermostat systems.

Fitment

• 8330-5571 — heat pump control box for 8370, 7330, 9330, 8330, 7530, 9530, 8430, 8530, 7333 ceiling assemblies
• 8430-3861 — control box for 8330, 8430, 7330 ceiling assemblies
• 8530-5091 — heat pump control box for 8530, 9530, 7530, 8630, 9330, 6797 ceiling assemblies
• 9430A751 — zone control; use with 9330A3341 / 9330A3351 zone thermostats
• 9430A755 — heat pump control box for 9-series heat-ready units
• 9630-753 — heat pump control box for 45000, 47000, 48000 series units 
• 9630-756 — control box for units with heat strip
• 9630A751 — heat pump zone control; use with 9330A3341 / 9330A3351
• 9630B752 — heat pump control box
• 9430-5201 — Bluetooth control box, cool only, non-ducted systems
• 9430-5251 — Bluetooth control box, heat and cool, non-ducted
• 9630-5251 — Bluetooth control box, heat pump, non-ducted
• 9430-758 — cool/heat control box; works only with the 9420A330 thermostat; heat strip or heat pump
• 8330-753 — heat pump control box for existing wall-controlled Coleman-Mach systems; works with Wi-Fi controlled systems

Cool-only control boxes (8330-752) do not support heat strips or heat pumps; this is the upgrade path.

⚠️ Match Your Model

Coleman-Mach parts are model-specific. Find the model number on the data plate under the shroud (or on the ceiling assembly) and match it to the fitment list; Match the number on your old part or send us the model number. Disconnect shore power and the generator before opening the unit.

Key Features

• Heat pump capable
• Genuine Coleman-Mach
• Limited 2-year warranty

Specifications

• Brand: Coleman-Mach
• Type: Ceiling Assembly Control Box
• Options: 8330-5571; 8330-753; Many More