Cruise N Comfort HD 12L Installation & Operating Instructions Manual

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Installation

1. Locate the area where the unit will be mounted and double check
that there are NO obstructions. Make sure that the location allows
for the cold air to return to the units evaporator.
2. Find a suitable location for the remote condenser. This condenser is
not designed to be in front of a radiator, it will block the air flow and
cause over heating. The remote condenser must be installed so air
can enter the front of the condenser and then is pulled thru the fan. It
is a good idea to have the fan toward the back of the vehicle so when
traveling down the road air can easily go thru the condenser. The
unit can be mounted standing up with the large port being higher
than the small port and the hose exiting out the side not the top.
Remote condenser can be laid almost flat, always maintain a
minimum of a 15 degree angle so that the large port is always higher
than the small.
Large port
Small port
Installation/Operating Instructions
HD 12/24 L/s 12Volt Air Conditioners
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Summary of Contents for Cruise N Comfort HD 12L

  • Page 1 Installation/Operating Instructions HD 12/24 L/s 12Volt Air Conditioners Installation 1. Locate the area where the unit will be mounted and double check that there are NO obstructions. Make sure that the location allows for the cold air to return to the units evaporator. 2.
  • Page 2 3. Run #6 and #8 Refrigerant hoses from Evaporator to condenser (make sure the green O ring is inside the fitting). Tighten fittings with open end wrenches. Do not loop lines or have excessive low points. 4. Run the supplied condenser wire from Evaporator Box to Condenser Fan.
  • Page 3 15. Connect 1/4 tubing to the 2 brass fittings on the evaporator tray. run the tubes to the outside of the vehicle. 16. At this point the unit will need to be evacuated and charged with R134a Refrigerant by a licensed Automotive Refrigerant technician. 17.
  • Page 4 Qty. 4 3/8” 4 gauge ring terminals Qty.2 1/4” 4 gauge ring terminals for circuit breaker connection 4 gauge red and black power cable (no longer than 7 feet) bigger runs require larger wire. Qty. 1-70 amp waterproof and explosion proof resettable breaker. * 4 Gauge power and ground wire.
  • Page 5 HD-12/24 Wiring Diagram THIS INSTALLATION MUST BE DONE BY A ASE CERTIFIED MASTER AUTOMOTIVE REPAIRMAN CERTIFIED IN AIR CONDITIONING REPAIR Outside Vehicle Condenser/fan assembly Positive (Red) Negative (yellow) Inside Vehicle Condenser Condenser IMPORTANT!!! 60 AMP FUSE OR Controller RESETTABLE CIRCUIT Main Power BREAKER AT BATTERY...
  • Page 6 HD-12/24 Refrigerant Lines THIS INSTALLATION MUST BE DONE BY A ASE CERTIFIED MASTER AUTOMOTIVE REPAIRMAN CERTIFIED IN AIR CONDITIONING REPAIR Outside Vehicle Condenser/fan assembly Large Port #8 Small Port #6 Inside Vehicle Condenser Controller Evaporator Control/ Optional Thermostat Page...
  • Page 7 Cruise Comfort 9830 South 51st St. Suite B115 Phoenix, Arizona 85044 www.12VoltAC.com Email sales@CruiseNComfortUSA.com Toll Free 1-855-899-1442 Page DC Air Conditioning Co.

This manual is also suitable for:

Hd 12sHd 24lHd 24s

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