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How to Operate HVAC Controls in Your RV Through the In-Command System


To operate your RV’s heating, air conditioning and ventilation through iN-Command, select HVAC on the Display Commander or connected mobile app, choose a zone and adjust its mode, temperature and fan settings. Each zone displays controls for its configured equipment. Check the selected zone and available heat source before making changes, since heating and ventilation options can differ throughout the RV.

Accessing the HVAC Screen

From the main screen of the wall-mounted Display Commander (DC) or connected iN-Command app, select the HVAC icon.

The HVAC screen brings together the available climate controls for your RV. Depending on your installation, these may include:

  • Air conditioning
  • Propane furnace heat
  • Electric heat
  • Air conditioner fan operation
  • Power vent fans
  • Automatic heating and cooling

Screen layouts and controls vary by iN-Command version. Use the instructions for your installed system if its menus differ from those described here.

Selecting a Zone and Reading Temperatures

Each roof air conditioner is assigned a zone in the demonstrated system. Use the navigation arrows or zone selector to choose the area you want to control.

Before changing settings, check the zone name or number. Adjusting one zone does not necessarily change the others.

Two temperature readings help you understand what the system is doing:

  • Set: Your desired temperature.
  • Zone: The current temperature reported by that zone’s sensor.

For example, if the zone reads 78°F and the set temperature is 72°F, the area is warmer than your target. The system’s response depends on the selected operating mode and available equipment.

The number of zones and available functions depend on your RV’s configuration.

Using Fan Only Mode for Air Circulation

Fan Only mode operates the roof air conditioner’s fan without requesting heating or cooling.

To use it:

  1. Select the desired zone.
  2. Press MODE until Fan or Fan Only appears.
  3. Select the FAN icon to choose an available speed.

The fan continues running until you change the mode or turn it off. Air moving through the ceiling outlets does not necessarily mean the air conditioner’s compressor is operating.

Fan Only mode is separate from the roof vent fan controls.

Opening and Adjusting Power Vent Fans

If compatible power vent fans are integrated with your iN-Command system, you can operate them from the Display Commander or app.

Select the appropriate zone, then use the VENT control to open or close the vent. Adjust the vent fan speed using its separate control.

On the installation shown in Keystone’s demonstration, an integrated power vent closes automatically when cooling is activated in that zone. Confirm whether your RV supports this feature, especially if some vents use independent switches or remotes.

Setting the Air Conditioning Temperature

To turn on cooling:

  1. Select the zone you want to cool.
  2. Press MODE until Cool appears.
  3. Adjust the set temperature using the Display Commander’s arrows or the app’s temperature control.
  4. Select the FAN icon to choose an available setting.

Depending on the system, fan choices may include Low, High and Auto. Follow your equipment’s instructions for how each setting operates.

Confirm that your electrical supply can support the air conditioners and other appliances being used. If cooling does not begin immediately, allow for any startup or restart delay specified by the air conditioner manufacturer.

Operating the Propane Furnace

The Gas Heat option appears in the zone assigned to the furnace. Although controlled through that zone, the furnace may distribute heat throughout the RV through its ductwork.

To request furnace heat:

  1. Select the zone displaying the furnace controls.
  2. Press MODE until Heat appears.
  3. Select Gas under SOURCE, if source selection is available.
  4. Set the desired temperature.

The furnace has its own blower. Any roof air conditioner fan setting shown alongside gas heat should be used according to your system’s instructions.

Follow the furnace manual for propane supply, electrical power and airflow requirements.

Selecting Electric Heat When Equipped

Heat pumps or heat strips provide electric heating through compatible roof units. These options appear only in zones configured with that equipment.

Select the desired zone and choose Heat. Press SOURCE to switch from Gas to Electric, then adjust the temperature and available fan setting.

The roof unit’s fan must operate to circulate electric heat, so an Off fan setting may be unavailable.

Heat pumps and heat strips have different capabilities. Check the installed equipment’s operating limits rather than assuming either can replace furnace heat in every weather condition.

Using Auto Mode

Auto mode allows a supported zone to switch between heating and cooling to maintain the selected temperature.

To use it:

  1. Select a zone configured for both heating and cooling.
  2. Press MODE until Auto appears.
  3. Choose the available heat source.
  4. Set the desired temperature and fan setting.

Auto mode and Auto fan are different settings. Auto mode manages heating and cooling selection; Auto fan controls fan behavior.

Some installations can use furnace heat to supplement electric heat. Changeover timing depends on the HVAC equipment and configuration, so do not assume gas heat will always start after 30–60 minutes.

Checking Your Settings

After making adjustments, confirm the selected zone, mode, temperature and heat source on the screen.

If a control is missing or equipment does not respond, consult the manuals for your iN-Command system and installed HVAC components. Available functions vary by model and floorplan.

Review your iN-Command owner’s manual to confirm the climate-control options available in your RV.

Disclaimer: The information contained in this article is deemed to be true and accurate at the time of publication. However, due to the evolving nature of our products and services, there may be changes or updates that occur after this article was published. We encourage users to verify the contents and consult with their dealer or Keystone RV for the most current information. If you have any questions or require further clarification, please do not hesitate to contact your dealer or reach out to Keystone RV directly.