9420-351 Coleman RV THERMOSTAT BLK ANALOG

Coleman-Mach 9420-351 – Analog Heat/Cool Thermostat (Black)

The 9420‑351 Coleman‑Mach Analog Heat/Cool Thermostat (Black) is a classic OEM wall thermostat used in many RVs equipped with standard Coleman‑Mach rooftop A/C units and compatible furnaces. It provides simple, reliable manual temperature control with a traditional slide‑lever interface. This model is part of the long‑running Coleman‑Mach analog thermostat family and is commonly installed in RVs, park models, and manufactured housing where digital controls are not required. Its black housing offers a clean, modern look that pairs well with darker interior trim packages.

This thermostat controls single‑stage cooling and furnace heat, making it a direct replacement for older analog heat/cool thermostats. Because it uses standard Coleman‑Mach wiring, technicians appreciate its straightforward installation and dependable mechanical operation—no batteries or advanced electronics required.

🧰 Features and Functions

• OEM heat/cool analog thermostat for Coleman‑Mach RV HVAC systems

• Manual slide‑lever temperature adjustment

• Controls single‑stage cooling and furnace heat

• No batteries required; fully mechanical operation

• Black low‑profile housing for modern RV interiors

• Direct replacement for older Coleman‑Mach analog thermostats

• Simple wiring compatible with most Coleman‑Mach rooftop A/C units

📦 Availability:

• REPLACES:

  7330F3852, 7330G3351, 7330F3361 

   Stock: Currently in stock 

💡 Technician Notes:

• Ideal for basic RV setups without digital or Bluetooth requirements

• Compatible with Coleman-Mach control boxes like 8330-5571 (verify ceiling assembly)

• Great for replacements in older RVs or budget-conscious upgrades