Fan Delay DIP Switch Settings
COOL ON DELAY:6SEC.
COOL OFF DELAY:60 SEC.
HEATON DELAY:30 SEC.
HEAT OFF DELAY
60SEC 100SEC 140SEC 180SEC
Electrical Connections
NOTE: Junction Box can be
mounted to either the left or right side.
1_5V. aOHL
G_=_nd
[ Low Voltage
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7. Ductwork and Filter
CARBON MONOXIDE POISONING HAZARD
Failure to properly seal duct can result in death, personal
injury and/or property damage.
Do NOT draw return air from inside a closet or utility room. Return air duct MUST be sealed to furnace casing.
Installation
NOTE: Design and install air distribution system to comply with
Air Conditioning Contractors of America manuals and/or NFPA pamphlets 90A and 90B or other approved methods that conform to local codes and good trade practices.
1.When furnace supply ducts carry air outside furnace area, seal return air duct to furnace casing and terminate duct outside furnace space.
2.Install air conditioning cooling coil (evaporator) on outlet side of furnace.
Control Center Fuse
The 24V circuit contains a
wiring during installation, service, or maintenance may cause
fuse to blow. If fuse replacement is required, use only a fuse of identical size (5 amp.)
Fan Timer Connections
_- DIP Switch
FUSE_
¢&25-23-41
3.For furnaces installed without a cooling coil it is recom- mended that the outlet duct be provided with a removable access panel. This panel should be accessible when the furnace is installed so the exterior of the heat exchanger can be viewed for inspections. The access panel MUST be sealed to prevent leaks.
4.If separate evaporator and blower units are used, install good sealing dampers for air flow control. Chilled air going
through the furnace could ca use condensation and shorten the furnace life.
NOTE: Dampers (field supplied) can be either automatic or manual. Manually operated dampers MUST be equipped with a
means to prevent furnace or air conditioning operation unless damper is in the full heat or cool position.
E_ | 44001 111400 |
