2
* Maximum unit performance achieved at full rated voltage.
** For lengths over 24 ft., consult the National Electrical Code.
*** The Dometic Corp. gives general guidelines for generator requirements. These guidelines come from experiences people have had in
actual applications. When sizing the generator, the total power usage of your recreational vehicle must be considered. Also keep in
mind generators lose power at high altitudes and from lack of maintenance.
MODEL NUMBER 600312.421 600312.321 600315.321 600315.421 630035.421
Nominal Capacity (BTU/HR) * 11,000 11,000 13,500 13,500 13,500
Electrical Rating 115 VAC, 60 Hz., 1 PH.
Compressor Rated Load Amps 10.7 9.5 12.4 11.5 11.5
Fan Motor Rated Load Amps 3.1 3.1 3.1 3.1 3.1
Compressor Locked Rotor Amps 50.0 53.0 60.0 50.0 50.0
Fan Motor Locked Rotor Amps 8.8 8.8 8.8 8.8 8.8
Heater Amps/Watts @ 120V AC 12.7 / 1530
Not Available
Refrigerant (R22) oz. 16.0 16.5 15.5 17.0 19.5
Minimum Wire Size ** (AC ckt) 12 AWG Copper up to 24 ft.
AC Circuit Protection 20 AmpTime Delay Fuse or
DC Circuit Protection 20 HACR Circuit Breaker
Installation must comply with all National,State,Providence and/orLocal Electrical Codes
Installed Weight (Pounds) 101 95 96 102 102
Minimum Generator 1 UNIT 2.5 KW 2.5 KW 3.5 KW 3.5 KW 3.5KW
Size *** 2 UNITS 4.0 KW 4.0 KW 5.0 KW 5.0 KW 5.0KW
SPECIFICATIONS
C. Condensation
NOTE
The manufacturer of this air conditioner will not be respon-
sible for damage caused by condensed moisture on ceil-
ings or other surfaces. Air contains moisture and this
moisture tends to condense on cold surfaces. When air
enters the RV, condensed moisture may appear on the
ceiling, windows, metal parts, etc. The air conditioner
removes this moisture from the air during normal operation.
Keeping doors and windows closed when this air condi-
tioner is in operation will minimize condensed moisture on
cold surfaces.
2. PRECAUTIONS
! DANGER
IMPROPER INSTALLATION MAY DAMAGE EQUIP-
MENT, COULD ENDANGER LIFE, CAUSE SERIOUS
INJURY AND/OR PROPERTY DAMAGE.
A. Read Installation and Operating Instructions carefully
before attempting to start your air conditioner.
B. The Dometic Corporation will not be liable for any
damages or injury incurred due to failure in following
these instructions.
C. Installation must comply with the National Electrical
Code and any State or Local Codes or regulations.
D. DO NOT add any devices or accessories to this air
conditioner except those specifically authorized by
Dometic.
E. This equipment must be serviced by qualified person-
nel and some states require these people to be li-
censed.
1. GENERAL INFORMATION
A. This air conditioner is designed for:
1) Installation on a recreational vehicle during or after
the time the vehicle is manufactured.
2) Mounting on the roof of a recreational vehicle.
3) Roof construction with rafters/joists on minimum of
16 inch centers.
4) Minimum of 2.00 inches and maximum of 5.50
inches distance between roof to ceiling of recre-
ational vehicle. Alternate installation methods will
allow for roofs more than 5.50 inches thick.
B. The ability of the air conditioner to maintain the desired
inside temperature depends on the heat gain of the RV.
Some preventative measures taken by the occupants
of the RV can reduce the heat gain and improve the
performance of the air conditioner. During extremely
high outdoor temperatures, the heat gain of the vehicle
may be reduced by:
1) Parking the RV in a shaded area
2) Using window shades (blinds and/or curtains)
3) Keeping windows and doors shut or minimizing
usage
4) Avoiding the use of heat producing appliances.
Starting the air conditioner early in the morning and
giving it a "head start" on the expected high outdoor
ambient will greatly improve its ability to maintain the
desired indoor temperature.
