11
Air Circulation
Running the Blower Continuously
Set the thermostat’s system mode to
OFF
and the
thermostat’s fan mode to
ON
. The blower motor should
run continuously. Check for air delivery at the register(s).
Ensure that there are no obstructions at the registers or
in the ducts.
Turning the Blower Off
Set thermostat’s fan mode to
AUTO
, the blower will shut
down immediately.
NOTE:
If blower is turning opposite of arrow direction,
shut off main power to the unit and switch any two field
wires at the disconnect.
DO NOT
alter unit wiring.
System Cooling
1. Set the thermostat’s system mode to
COOL
and fan
mode to
AUTO
. Lower the thermostat’s temperature
mode below room temperature and observe that the
blower energizes. Check the air being discharged at
the register is cooler than room temperature. Verify
unit refrigerant pressures are in order. Blower should
be turning in direction indicated by arrow.
NOTE:
If refrigerant pressures are abnormal and blower
is rotating in the opposite direction of the arrow, shut
off main power to the unit and switch any two field
wires at the disconnect. Verify proper rotation of both
compressor and blower.
DO NOT
alter unit wiring. Listen
for any unusual noises. Locate the source and correct
as needed.
2. Allow the unit to run for several minutes and then set
the thermostat’s temperature above room temperature.
Verify the blower cycles off with the thermostat.
System Heating
1. Set the thermostat’s system mode to
HEAT
and the fan
mode to
AUTO
. Increase the thermostat’s temperature
above room temperature and observe that the blower
energizes. Check the air being discharged at the register
is warmer than room temperature.
2. Allow the unit to run for several minutes and then set
the thermostat’s temperature below room temperature.
Verify the blower cycles off with the thermostat.
UNIT MAINTENANCE
Proper maintenance is most important to achieve the best
performance from a furnace. Follow these instructions for
years of safe, trouble free operation.
WARNING:
ELECTRICAL SHOCK, FIRE OR
EXPLOSION HAZARD
Failure to follow safety warnings exactly could result
in serious injury or property damage.
Improper servicing could result in dangerous
operation, serious injury, death or property damage.
• Before servicing, disconnect all electrical
power to furnace.
• When servicing controls, label all wires prior
to disconnecting. Reconnect wires correctly.
• Verify proper operation after servicing.”
AVERTISSEMENT:
RISQUE DE CHOC ÉLECTRIQUE,
D’INCENDIE OU D’EXPLOSION
Le non-respect des avertissements de sécurité
pourrait entraîner un fonctionnement dangereux
de l’appareil, des blessures graves, la mort ou des
dommages matériels.
Un entretein incorrect pourrait entraîner un
fonctionnement dangereux de l’appareil, des
blessures graves, la mort ou des dommages
matériels
• Couper toute alimentation électrique au
générateur d’air chaud avant de prodéder
aux travaux d’entretein.
• Au moment de l’entretien des commandes,
étiquetez tous les fils avant de les débrancher.
S’assurer de les raccorder correctement.
• S’assurer que l’appareil fonctionne
adéquatement aprés l’entretien.
• These maintenance instructions are primarily intended
to assist qualified technicians experienced in the
proper maintenance and operation of this appliance.
• Always reinstall the doors on the furnace after servicing
or cleaning/changing the filters. Do not operate the
furnace without all doors and covers in place.
• Verify that the thermostat is properly installed and
is not being affected by drafts or heat from lamps or
other appliances.
• To achieve the best performance and minimize
equipment failure, it is recommended that a yearly
maintenance checkup be performed. At a minimum,
this check should include the following items:
