What is replacement for controller8330c5081 (Coleman Mach 8330C5081 Cool-Only 8-Series Replacement Zone Control Box)

Staff Answer

Jul 21, 2026 - 12:58 PM

Since 8330C5081 is discontinued, the system would need to be updated to a Coleman 9 series. For a cool-only Mach 15, the control box 9430A751 is needed, and a 9330A3341 thermostat. An old 8 series thermostat cannot be reused with the 9 series control box. Here are links to these parts:

https://www.rvupgradestore.com/Colema...

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