Carrier 48TM016 User's Information Manual

User's Information Manual
NOTE TO INSTALLER
This manual should be left with the equipment owner.
WARNING: If the information in this man-
ual is not followed exactly, a fire or explo-
sion may result causing property dam-
age, personal injury or loss of life.
— Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch;
do not use any phone in your
building.
• Immediately call your gas supplier
from a neighbor's phone. Follow the
gas supplier's instructions.
• If you cannot reach your gas sup-
plier, call the fire department.
— Installation and service must be per-
formed by a qualified installer, service
agency or the gas supplier.
Improper installation, adjustment, alteration, ser-
vice or maintenance can cause injury or property
damage. Refer to this manual. For assistance or
additional information consult a qualified installer,
service agency, or the gas supplier.
Before performing recommended maintenance, be sure
main power switch to unit is turned off and lockout tag is
installed. Electrical shock could cause personal injury.
Your combination heating/cooling unit is equipped with an
automatic intermittent pilot and induced draft power combus-
tion blower.
Pilot will light automatically. Do not attempt to light by
hand; personal injury may result.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
PC 111
Book 1 4
Tab 1a 6a
Catalog No. 534-80112 Printed in U.S.A.
Heating/Cooling Units
TO LIGHT UNIT
1. Do not turn off the electrical power to unit without
first turning off the gas supply.
2. Before attempting to start the gas heating section,
familiarize yourself with all the procedures that must
be followed.
3. Never attempt to manually light the pilot on unit with
a match, lighter, or any other flame. If the electric
sparking device fails to light the pilot, refer to the
shutdown procedures, then call your dealer as soon as
possible.
If you do not follow these instructions exactly, a fire or
explosion may result, causing property damage, injury, or
loss of life.
See Fig. 1 for location of gas valves. Refer to Fig. 2 while
proceeding with the following steps.
Step 1 —
Set room thermostat to the lowest temperature
setting and set SYSTEM switch to HEAT position.
Step 2 —
Close the external manual gas valve.
Step 3 —
Turn off the electrical supply to the unit.
Step 4 —
Remove the burner compartment access panel.
Step 5 —
Turn the control dial on the internal gas
valve counterclockwise
5 minutes.
Step 6 —
Turn control dial on internal gas valve clock-
wise to ON position.
Step 7 —
Replace the burner compartment access panel.
Step 8 —
Turn on the electrical supply to unit.
Step 9 —
Open the external gas valve.
Step 10 —
Set room thermostat selector slightly above
room temperature to start unit. The induced-draft combustion
air fan will start. Main burners light within 30 seconds. Indoor
blower will start within a few minutes of main gas ignition.
Step 11 —
Set the temperature selector on room thermostat
to desired setting.
Form 48TM-1SO Pg 1
48TM016-028
Combination
to the OFF position and wait
5-02 Replaces: New