8330-5191 Coleman MACH RV ROOM SENSOR WHITE

The 8330‑5191 Coleman‑Mach RV Room Sensor (White) is the OEM remote temperature sensor used with select Coleman‑Mach digital and zone‑control HVAC systems. It allows the thermostat or control box to read the cabin temperature from a more accurate location, improving comfort and preventing short‑cycling caused by heat from appliances, sunlight, or poor airflow around the thermostat. This sensor is commonly installed in bedrooms, slide‑outs, or secondary zones and is required for proper operation in many multi‑zone Coleman‑Mach configurations.

It features a clean white low‑profile housing that mounts flush to the wall and uses the standard two‑wire sensor lead used throughout the Coleman‑Mach ecosystem. RV technicians rely on this part when replacing failed or inaccurate sensors or when restoring OEM performance in RVs where the thermostat cannot be placed in an ideal location.

Features and functions

• OEM remote room temperature sensor for Coleman‑Mach HVAC systems

• Supports digital and multi‑zone control boxes

• Ensures accurate temperature readings away from heat sources

• Required for many bedroom and secondary‑zone installations

• Low‑profile white housing blends with RV interiors

• Simple two‑wire installation