VRFCH-75Y - Air conditioner CRUX - Free user manual and instructions

Product Type	Window Air Conditioner
Brand	CRUX
Model	VRFCH-75Y
Cooling Capacity	7500 BTU
Energy Efficiency Ratio (EER)	10.2
Power Supply	115V / 60Hz
Amperage	6.5 A
Dimensions (W x H x D)	18.5 x 13.2 x 12.4 in
Weight	48 lbs
Operating Modes	Cool, Fan, Dry
Fan Speeds	3 (High, Medium, Low)
Thermostat Control	Adjustable, 60-86°F
Remote Control	Yes, included
Filter Type	Washable, reusable
Installation Type	Window mount, kit included
Noise Level (Low/High)	45 / 52 dB
Refrigerant	R-410A
Safety Features	Overload protection, auto shut-off
Maintenance	Clean filter every 2 weeks, coil annually
Repairability	User-replaceable filter, accessible components

Frequently Asked Questions - VRFCH-75Y CRUX

How do I install the CRUX VRFCH-75Y air conditioner?

Install the unit in a double-hung window using the included mounting kit. Ensure the window is clean and the frame is secure. Follow the step-by-step instructions in the manual for proper sealing and drainage.

How often should I clean the air filter?

Clean the air filter every two weeks during normal use. Remove the filter, wash it with mild soap and water, let it dry completely, then reinstall. A dirty filter reduces efficiency.

What does the 'Dry' mode do?

The Dry mode reduces humidity in the room without full cooling. The fan runs at low speed and the compressor cycles on/off to remove excess moisture from the air.

Does the unit come with a remote control?

Yes, the CRUX VRFCH-75Y includes a remote control that allows you to adjust temperature, fan speed, and mode from across the room. It uses two AAA batteries (not included).

What is the maximum window width for installation?

The unit fits standard double-hung windows with a minimum opening width of 23 inches and maximum of 36 inches. Adjustable side panels are included for a secure fit.

How do I troubleshoot if the air conditioner is not cooling?

Check the thermostat setting, ensure the filter is clean, and verify that the window and seals are properly closed. Also, confirm the unit is in Cool mode and the compressor is running. If the issue persists, consult the manual or contact support.

What is the energy consumption of this unit?

The CRUX VRFCH-75Y has a Cooling Amperage of 6.5A at 115V, consuming about 750 watts. It is rated with an EER of 10.2, making it moderately energy-efficient.

Can I use an extension cord with this air conditioner?

No, do not use an extension cord. Plug the unit directly into a properly grounded 115V outlet. Extension cords can overheat and cause fire or damage to the unit.

How loud is the air conditioner?

The noise level ranges from 45 dB on low speed to 52 dB on high speed, similar to a quiet conversation or moderate rainfall.

What should I do if water leaks from the unit?

During humid operation, some water may collect. Check the drain hole for clogs and ensure the unit is tilted slightly backward (about 1/4 inch) for proper drainage. If leaking persists, inspect the rubber seals.

USER MANUAL VRFCH-75Y CRUX

• Adds front and backup camera input.
• Adds an extra video input for another camera.
• Adds an audio/video input and output.
• Uses the steering wheel control buttons to toggle between the sources.
• Retains factory backup camera if present.

PARTS INCLUDED:

Black rectangular electronic device with red LED and mounting bracket (no visible text or symbols)

Coiled black cable with various colored connectors and connectors, no visible text or symbols

VRFCH-75Y Module VRFCH-75Y Harness

OPTIONAL ADD-ON CAMERAS:

Optional aftermarket add on cameras are available for the VRFCH-75Y. Cameras available and sold separately include: (More cameras can be found at www.cruxinterfacing.com)

CDR-31C Cargo Camera for RAM Trucks

CDR-02 Tailgate Handle Camera for RAM Trucks

Product photo of a mechanical device with a black circular component, coiled cable, and small accessories (no visible text or symbols)

Jeep Wrangle Spare Tire Mount Camera

CUB-15 Adjustable Angle Camera

CFF-01 Bullet Type Front Camera

CFF-02 Square Body Front Camera

CFF-03 Grille Mount Front Camera

CUL-16 Universal Lip Mount Camera

INSTALLATION DIAGRAM:

graph TD
    A["TO RADIO"] --> B["Gray 22-PIN (MALE)"]
    A --> C["WHITE 22-PIN (MALE)"]
    A --> D["GRAY 22-PIN (FEMALE)"]
    A --> E["WHITE 22-PIN (FEMALE)"]
    B --> F["BRIDGE"]
    C --> F
    D --> F
    E --> F
    F --> G["CRUX Device"]
    G --> H["Connect this 6-pin plug if OEM backup camera is being used"]
    H --> I["Audio/Video Input"]
    H --> J["Audio/Video Output"]
    H --> K["Front and Rear Camera Power Output 12V (purple/white)"]
    H --> L["Video Input Power Output 12V (orange/white)"]
    H --> M["Front Camera Input"]
    H --> N["Aftermarket Backup Camera Input"]
    H --> O["Video Input"]

DIP SWITCH SETTINGS:

DIP#	ON	OFF
1	No Function – Leave OFF
2	Front Camera ON	Front Camera OFF
3	Set to OFF
4	Set to OFF
5	Video Input ON	Video Input OFF
6	Set to OFF
7	AUX A/V ON	AUX A/V OFF
8	Set to OFF

OPERATION:

Installation example is on a 2016 Jeep Wrangler. Other vehicle installation will vary.

Close-up of a hand pressing down on a black car intake tray (no visible text or symbols)

1. Remove the rubber lining on the compartment on the dashboard. Remove one screw.

Interior view of a car showing a hand interacting with the dashboard of the Keitabat, with a digital map on the steering wheel (no visible text or symbols)

1. Carefully pry out the power window switch assembly.

Close-up of hands installing a black plastic component on a mechanical device (no visible text or symbols)

1. Unplug the power window switch connector. 4. Remove the screw behind the power window switch housing.

Close-up of hands adjusting a camera mode dial and adjustment knob on a car dashboard (no visible text or symbols)

Close-up of hands installing or adjusting a car interior panel, showing a mesh grille and battery compartment (no text or symbols visible)

1. Remove the lower panel under the steering wheel column.

Close-up of a hand holding a screwdriver inserted into a car dashboard (no visible text or symbols)

1. Remove the screw holding the upper dash trim panel.

Interior view of a car showing hands operating the dashboard and steering wheel (no visible text or symbols)

Interior view of a car dashboard with a hand adjusting the dashboard (no visible text or symbols)

1. Raise the upper dash panel to release the radio bezel. 8. Carefully pull out the radio bezel and set aside.

Close-up of hands installing or adjusting a component on a car chassis (no visible text or symbols)

1. Remove the 4 screws holding the radio. 10. Pull out the radio and unplug the OEM connectors.

Close-up of hands installing or adjusting a component into a car's front panel, showing wiring and components (no visible text or symbols)

Close-up of a car interior showing a hand holding wires connected to a camera (no visible text or symbols)

1. Plug in the VRFCH-75Y T-harness between the radio and vehicle harness.

2. Mount the cameras being used and tuck the module and the harness behind the radio. Reverse the process to reinstall the radio and trim panels.

3. Plug the camera cables and connect the corresponding camera power output wires.

Close-up of hands interacting with a car infotainment device, showing cable routing and a control panel (no visible text or symbols)

Close-up of a hand adjusting a camera mode dial (no visible text or symbols)

1. To force view and toggle between the cameras, press and hold the middle button on the right side steering wheel control. Each press will toggle to the camera that is set to ON on the DIP switches. See page 2 for DIP switch settings.

1. The front camera (if installed) will automatically show on the screen for 10 seconds when the gear is put to Drive from Reverse.

To enter AV mode, press and hold the left side steering wheel control center button for 5 seconds then press "View Video" on the screen.

FORCED VIEW CAMERA SEQUENCE:

Using OEM backup Camera

FRONT → VIDEO INPUT → AV INPUT

Using Aftermarket backup Camera

FRONT → BACKUP → VIDEO INPUT → AV INPUT

VEHICLE APPLICATIONS:

CHRYSLER DODGE

2011-2014 200

2008-2010 300/300C

2008-2010 Aspen

2007 – 2011 Sebring

2008 – 2017 Town & Country

2007 – 2015 Avenger

2010 – 2012 Caliber

2008 – 2017 Caravan

2009 – 2014 Challenger

2008 – 2010 Charger

2008 – 2012 Dakota

2008 – 2013 Durango

2009 – 2010 Journey

2007 – 2012 Nitro

JEEP

2008 - 2010 Commander

2008 – 2016 Compass

2008 – 2013 Grand Cherokee

2008 – 2015 Liberty

2009 – 2017 Patriot

2007-2018 Wrangler

RAM

2009 – 2012 Ram

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