16
9.1.2 High Voltage Disconnect Switch
IOM
IOM
•
Install a separate disconnect switch at the
outdoor unit (Fig. 26).
9.1.3 High Voltage Ground
Ground the outdoor unit per national, state, provincial
and local code requirements (Fig. 27).
Components:
1. Contactor
2. Dual Run Capacitor
3. Ground Lug
4. Thermostat Control Wire Feed
5. High Voltage Power Cable Feed
6. Compressor and High Pressure Switch
Wire Feed
9.1.4 Thermostat
•
Room thermostat (purchased
separately) should be installed
approximately in the center of the
conditioned area on an INSIDE wall
and 5 feet (1.5m) above the floor.
•
Do NOT install thermostat on an
outside wall or where it can be
exposed to sunlight or drafts.
Good thermostat locations are:
•
in a living room or dining room,
•
in a position where the thermostat will be in natural air circulation (not dead air space) but where the
thermostat will not be exposed to strong drafts from windows, doorways, or from a heating or cooling air
Bad Room Thermostat Locations:
•
on an exterior building wall (exposed to outdoor temperature effects) where drafts from an exterior door will
affect its reading
•
above or in the line of airflow from a heating or cooling air supply register
•
in direct sunlight
•
in a kitchen, bath, or entry hallway or on a wall shared with a hot space such as a kitchen or boiler room
•
in an alcove, behind an open door, behind furniture or next to concealed pipes or air ducts
•
Do not place heat-emitting devices such as lamps or small appliances close to the thermostat. Their heat
may affect its operation.
W415-2973 / B / 07.18.22
26
27
CAUTION
!
ENSURE THE SYSTEM HAS A MINIMUM OF 5 MINUTES
OFF TIME BETWEEN STARTS. SYSTEM SHORT CYCLING
MIGHT LEAD TO SYSTEM FAILURE. REFER TO YOUR
THERMOSTAT MANUAL TO SET UP THE START-UP TIME
DELAY. IF UNAVAILABLE, AN ANTI-SHORT CYCLE KIT
(W370-0249) IS AVAILABLE (PURCHASED SEPARATELY).
1
6
3
2
4
5
!