50GL
SingMe-Packaged 50 Hz, CE EMectric CooMing Units
with Puron® (R-410A) Refrigerant
%isitwww.camer.com
A Guide to Operating and Maintaining Your
Singme-Packaged Emectric Cooming Units
NFATUNG & COOLING
NOTE: Read the entire instruction manual before starting the
installation.
SAFETY CONSIDERATIONS
Note to Installer:This manual should be left with the equipment
user.
Do not store or use gasoline or other flamnmble w_pors and
liquids in the vicinity of these or any other appliances. Failure
to follow this warning could result in fire, serious injury, or
death.
Do not use this unit if any part has been under water
Immediately call a qualified service technician to inspect the
unit and to replace any part of the control system which has
been under water. Failure to follow this warning could result
in electrical shock, fir< serious injury, or death.
Befbre per_brming recomnrended maintenanc< be sure the
main power switch to unit is turned off and lockout tag
installed Electric shock could cause serious it{jury or death.
STARTING OR SHUTTING UNmT OFF
1. To start this unit:
a. Turn on the electrical power supply to unit.
b. Select temperature and set SYSTEM switch or MODE
control to desired mode.
2. To shut this unit off:
NOTE: If the unit is being shut down because of a malNnction,
call your dealer as soon as possible.
a. Set system SWITCH or MODE contlol to OFF.
b. Turn off the electrical power supply to unit and install
lockout tag.
OPERATING YOUR ELECTRIC AmR CONDITmONER
The operation of'your system is conholled by the indoor thermo-
stat. You simply adjust the thermostat and it maintains the indoor
temperature at the level you select. Most themaostats have 3
controls: a temperature control selector, a FAN control, and a
SYSTEM or MODE control. RefEr to your thermostat owner's
manual for more infbrmation.
To better protect your investment and to eliminate unnecessa_
sela'ice calls, familiarize yourself with the %llowing g_cts:
Step l--Cooling Mode
With the SYSTEM or MODE control set to COOL, your unit will
run in cooling mode until the indoor temperatore is lowered to the
level you have selected. On extlemely hot days, your system will
run for longer periods at a time and have shorter "oft" periods than
on moderate days.
Fig. 1--Unit 80GL (80Hz)
C99064
Step 2--Heating Mode (with optional electric heaters)
Your system may have optional electric heaters for use when
heating is desired.
With the SYSTEM or MODE control of your indoor thermostat set
to HEAT, your unit will rnn in heating mode until room tempera°
rare is raised to the level you have selected. Of course, your systenr
will run fbr longer periods to maintain a comfortable environment
on cooler days and nights than on moderate ones.
MAINTENANCE AND SERVmCE
This section discusses maintenance that should be per%treed by
your dealer.
ROUTINE MAINTENAN< E
All routine maintenance should be handled by skilled, experienced
personnel Your dealer can help you establish a standard proce°
dure
For your safety, keep your unit area clear and thee of combustible
materials, gasolin< and other flammable liquids and vapors.
To assure proper ffinctioning of your unit, flow of condenser air
must not be obstructed [i'om reaching the unit Clearance fi'om dae
top of the unit is 36 in (914 ram). ( learance of at least 42 in. (1070
ram) is required on sides, except the duct side which has a 12 im
(305 ram) minimum clearance
MAINTENANCE AND <7ARE BY THE EQUIPMENT OVv_ER
Befbre proceeding with those things you might want to maintain
yourself, please careffilly consider the fbllo_ing:
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
PC 101 Catalog No 005-00012 Printed in USA. Form OM50-C1 Pg 1 01-02 Replaces: New
