Factory Installed J-Box Location
Install power entry hole filler plugs
24-v wiring
Make field
POWER ENTRY HOLE FILLER PLUG (FACTORY-
FACTORY
INSTALLED
LOCATION
UNUSED
contains a
Any electrical shorts of
SUPPLIED LOOSE PARTS BAG)
DIAMETER POWER
ENTRY HOLES
A05113
A05113
Fig. 31 - Factory Installed J-Box Location
J-Box Relocation
1.Remove two screws holding auxiliary
2.Rotate
ALTERNATE |
|
FIELD | FACTORY |
LOCATION | |
| INSTALLED |
| LOCATION |
A00212
Fig. 32 - J-Box Relocation
3.Install power entry hole filler plugs
!WARNING
FIRE OR ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury, death, or property damage.
If manual disconnect switch is to be mounted on furnace, select a location where a drill or fastener will not contact electrical or gas components.
NOTE: If modulating dampers are used, blower motor automatically compensates for modulating dampers. If manual disconnect switch is to be mounted on furnace, select a location where a drill or fastener will not contact electrical or gas components.
required, use only a fuse of identical size (3 amp) and type. The furnace control will flash status code 24 when fuse needs replacement.
NOTE: Use AWG No. 18
NOTE: For additional thermostat connection diagrams, reference Fig.
Accessories
1.Electronic Air Cleaner (EAC)
The furnace control EAC terminals are energized with 115v
NOTE: Low stage airflow may slightly increase the trace amount of ozone created by an electronic air cleaner. Individual sensitivity levels to ozone, along with other operating characteristics of electronic air cleaners may affect the amount noticed by an individual. Refer to the air cleaner manufacturer’s installation instructions for more information regarding ozone and ozone reduction methods available for your air cleaner.
!CAUTION
UNIT DAMAGE HAZARD
Failure to follow this caution may result in unit component damage.
DO NOT connect furnace control HUM terminal to HUM (humidifier) terminal on Thermidistatt, Zone Controller or similar device. See Thermidistatt, Zone Controller, thermostat, or controller manufacturer’s instructions for proper connection.
2.Humidifier (HUM)
Connect an accessory 24 VAC, 0.5 amp maximum humidifier (if used) to the
355CAV
25