Carrier 48TJE004-014 - Manual

48TJD005-014
48TJE004-014
48TJF004-012
______ Single-Package Rooftop Heating/Cooling Units
User’s Information Manual
NOTE TO INSTALLER
This manual should be left with the equipment owner.
INTAKE LOUVERS
FOR YOUR SAFETY
Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
A WARNING
Improper installation, adjustment, alteration,
service 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.
FOR YOUR SAFETY
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 supplier,
call the fire department.
A WARNING
Before performing recommended maintenance, be sure
main power switch to unit is turned off. Electrical shock
could cause personal injury.
Your rooftop combination heating/cooling unit is equipped
with an automatic direct spark ignition and induced draft
combustion blower.
A WARNING
Do not attempt to light by hand; personal injury may
result.
TO LIGHT UNIT
A DANGER
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.
If you do not follow these instructions exactly, a fire
or explosion may result Property damage, injury, or
loss of life could occur.
y
BURNER /
■
ACCESS GAS
PANEL VALVE FLUE VENT ■
Fig. 1A — Gas Valve Location (Sizes 004-007)
See Fig. lA and IB for location of gas valve. 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 or AUTO,
position.
Step 2 — Close the manual gas valve.
Step 3 — Turn off the electrical supply to the unit.
Step 4 — Remove the burner access panel.
Step 5 — Turn the control dial on the gas valve
clockwise to the OFF position and wait 5 minutes.
Step 6 — Turn control dial on gas valve counter­
clockwise O to ON position.
Step 7 — Replace the burner access panel.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book|1 |4 PC 111 Catalog No 534-869 Printed in U S A Form 48TJ-2SO Pg 1 3-95 Replaces: 48TJ-1 SO
Tab ha 6a