16 18-CD34D1-5-EN
INSTALLER’S GUIDE
ELECTRICAL CONNECTIONS
▲
WARNING
!
The cabinet must have an uninterrupted or
unbroken ground according to National Electrical
Code, ANSI/NFPA 70 - “latest edition” and
Canadian Electrical Code, CSA C22.1 or local
codes to minimize personal injury if an electrical
fault should occur. Failure to follow this warning
could result in an electrical shock, fire, injury, or
death.
▲
CAUTION
!
The integrated furnace control is polarity
sensitive. The hot leg of the 115 VAC power must
be connected to the BLACK field lead.
▲
WARNING
!
To prevent injury or death due to electrical shock
or contact with moving parts, lock unit disconnect
switch in the open position before servicing the
unit. Failure to follow this warning could result in
electrical shock, personal injury, or death.
Make wiring connections to the unit as indicated on enclosed
wiring diagram. As with all gas appliances using electrical
power, this furnace shall be connected into a permanently live
electric circuit. It is recommended that it be provided with a
separate “circuit protection device” electric circuit. The furnace
must be electrically grounded in accordance with local codes or
in the absence of local codes with the National Electrical Code,
ANSI/ NFPA 70 “latest edition” or Canadian Electrical Code,
CSA C22.1, if an external electrical source is utilized.
All field supplied wiring must conform with the temperature
limitation for Type T wire [63° F (35° C)], when installed in
accordance with these instructions and wiring diagrams supplied
with the furnace. A disconnecting means must be located within
sight from, and readily accessible to, the furnace. Refer to the
SERVICE FACTS literature for unit wiring diagrams in addition
to the diagram inside the blower door.
▲
WARNING
!
FIRE OR EXPLOSION HAZARD
Failure to follow the safety warnings exactly could
result in serious injury, death or property damage.
Never test for gas leaks with an open flame. Use
a commercially available soap solution made
specifically for the detection of leaks to check
all connections. A fire or explosion may result
causing property damage, personal injury, or loss
of life.
▲
WARNING
!
TO PREVENT AN EXPLOSION OR POSSIBLE
INJURY, DEATH AND EQUIPMENT DAMAGE,
DO NOT STORE COMBUSTIBLE MATERIALS,
GASOLINE OR OTHER FLAMMABLE VAPORS OR
LIQUIDS NEAR THE UNIT.
IMPORTANT:
A sediment trap must be installed in the gas line
before the furnace gas valve. The sediment trap
must be located as close to the furnace cabinet
as practical.
LEFT SIDE PIPING (STANDARD)
RIGHT SIDE PIPING (OPTIONAL)
DRIP LEG
TOP VIEW
AUTOMATIC GAS VALVE
WITH MANUAL SHUTOFF
TOP VIEW OF RIGHT SIDE PIPING
u
DRIP LEG