9430A755 Coleman MACH 5 BUTTON ZONE CONTROL KIT W/HT STRIP
9430A755 Coleman MACH 5 BUTTON ZONE CONTROL KIT W/HT STRIP
The 9430A755 Coleman‑Mach Zone Control Kit is the OEM replacement kit used in RVs equipped with the classic 5‑button multi‑zone thermostat system. This kit includes the correct heat‑strip–ready zone control box, allowing rooftop A/C units and electric heat strips to operate through a single, unified control network. It restores full compatibility with legacy Coleman‑Mach multi‑zone systems without requiring an upgrade to newer 9‑series or Bluetooth thermostats.
This kit is commonly installed when replacing a failed zone control box in RVs that use the 5‑button thermostat architecture. It supports multi‑zone cooling, furnace integration, and electric heat strip operation, making it a technician‑trusted solution for maintaining older Coleman‑Mach HVAC systems. Plug‑style connectors ensure clean installation and reduce wiring errors during service.
Key Functions
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Supports multi‑zone Coleman‑Mach HVAC systems
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Works with 5‑button zone thermostats (legacy series)
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Heat strip compatible for electric heat add‑on systems
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Integrates rooftop A/C units, furnace, and heat strip control
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OEM replacement for restoring original system functionality
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Plug‑and‑play connectors for simplified installation