Electrical Power - York TL9E Series Installation Manual

5894307-UIM-B-0920
TO GAS
SUPPLY
UNION
DRIP
LEG
Figure 10: Gas Piping
IMPORTANT: An accessible manual shutoff valve must be installed
upstream of the furnace gas controls and within 6 ft (1.8 m) of the fur-
nace.
The furnace must be isolated from the gas supply piping system by
closing its individual external manual shutoff valve during any pressure
testing of the gas supply piping system at pressures equal to or less
than 0.5 psig (3.5 kPa).
Gas piping can be connected from either side of the furnace using any
of the gas pipe entry knockouts on both sides of the furnace. See Fig-
ures 6 and 10.
CAUTION
!
The gas valve body is a very thin casting that cannot take any exter-
nal pressure. Never apply a pipe wrench to the body of the gas valve
when installing piping. A wrench must be placed on the octagon hub
located on the gas inlet side of the valve. Placing a wrench to the
body of the gas valve will damage the valve causing improper opera-
tion and/or the valve to leak.
Table 4: Ratings and Physical/Electrical Data
Nominal
Input Output
MBH kW MBH kW CFM m
60 17.6 57 16.7 1200
80 23.4 76 22.3 1600
100 29.3 95 27.8 2000
Notes:
Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE test procedures.
Wire size and overcurrent protection must comply with the National Electrical Code (NFPA-70-latest edition) and all local codes.
The furnace must be installed so the electrical components are protected from water.
8
TO GAS
SUPPLY
MANUAL
SHUT-OFF
VALVE
DRIP
LEG
UPFLOW
Air
AFUE Temperature
Airflow
Rise
3
% °F °C
/min
34.0 95.0 35–65 19–36
45.3 95.0 35–65 19–36
56.6 95.0 35–65 19–36
UNION
HIGH ALTITUDE
The TL9E060 furnace is constructed at the factory for natural gas-fired
operation at 0 to 7,800 ft (0 to 2,377 m) above sea level. No adjust-
ments are needed.
The TL9E080 and TL9E100 are constructed at the factory for natural
gas-fired operation at 0 to 5,000 ft (0 to 1,524 m) with no adjustments
needed. Above 5,000 ft (1,524 m), change the unit ID plug. Use the
following high altitude accessory kits: S1-32552070000 for TL9E080,
S1-32552071000 for TL9E100.
SECTION V: ELECTRICAL POWER
ELECTRICAL POWER CONNECTIONS
Field wiring to the unit must be grounded. Electric wires that are field
installed must conform to the temperature limitation for 63°F (35°C) rise
wire specified in these instructions. See Table 4 in these instructions for
specific furnace electrical data.
Use copper conductors only.
Maximum
Outlet
Blower
Air
Temperature
°F °C HP A
190 88 1/2 6.4
190 88 3/4 8.8
190 88 1 11.5
UNION
DRIP
LEG
MANUAL
SHUT-OFF
VALVE
UNION
DRIP
LEG
HORIZONTAL
CAUTION
!
Recommended
Blower Total
Fuse or Circuit
Size Unit
Breaker
in. A A
11x8 15 8.0
11x10 15 10.4
11x11 15 13.1
Johnson Controls Ducted Systems
TO
GAS
SUPPLY
TO
GAS
SUPPLY
A1123-001
Gas Pipe
Connection,
NPT
in.
1/2
1/2
1/2