Westinghouse 22 SEER, 10 HSPF iQ Drive Technical Manual
TECHNICAL
SPECIFICATIONS
SPECIFICATIONS
•
iQ Drive: Inverter driven Panasonic rotary compressor
which provides fully variable operation.
which provides fully variable operation.
•
R-410A Refrigerant: Environmentally friendly non-
ozone depleting refrigerant.
ozone depleting refrigerant.
•
Designed using galvanized steel: with a polyester
urethane coat finish. The 950 hour salt spray finish resists
corrosion 50% better than comparable units.
urethane coat finish. The 950 hour salt spray finish resists
corrosion 50% better than comparable units.
•
Copper Tube / Aluminum Fin Coils: Both indoor and
outdoor coils are designed to optimize heat transfer,
minimize size and cost, and increase durability and
reliability.
outdoor coils are designed to optimize heat transfer,
minimize size and cost, and increase durability and
reliability.
•
Permanently Lubricated Motor: A heavy duty
brushless motor for long lasting reliability and quiet
operation. Requires no maintenance and is completely
protected from rain and snow.
brushless motor for long lasting reliability and quiet
operation. Requires no maintenance and is completely
protected from rain and snow.
•
Compressor Sound Blanket: Engineered to significantly
reduce unwanted compressor noise.
reduce unwanted compressor noise.
•
Swept-Wing Fan Blade: Engineered to provide
quiet operation. The specific energy absorbing hub is
designed to reduce noise while operating through various
frequencies.
quiet operation. The specific energy absorbing hub is
designed to reduce noise while operating through various
frequencies.
•
Louvered Condenser Guard: Durable metal guard
protects the coil from yard hazards and extreme weather.
protects the coil from yard hazards and extreme weather.
•
Removable Top Grille Assembly: Allows ease of service
from the top without disconnecting fan motor leads.
from the top without disconnecting fan motor leads.
•
High Pressure Switch: Protects against abnormally high
system pressures. Auto-reset feature prevents nuisance
service visits.
system pressures. Auto-reset feature prevents nuisance
service visits.
•
Low Pressure Switch: Protects against loss of system
refrigerant charge.
refrigerant charge.
•
Liquid Line Filter Drier: Included with unit, field installed.
•
One Piece Top/Orifice: Designed for maximum airflow
and quiet operation.
and quiet operation.
•
Easy Compressor and Control Access: Designed to
make servicing easier for the contractor, access panels
are provided to all controls and the compressor from the
side of the unit.
make servicing easier for the contractor, access panels
are provided to all controls and the compressor from the
side of the unit.
•
Highest Efficiency with the lowest Sound Levels: Up
to 22 SEER with sound ratings of 59-72dB depending
upon operating conditions.
to 22 SEER with sound ratings of 59-72dB depending
upon operating conditions.
FT4BI Series
R-410A, Ultra High Efficiency
Heat Pump, 21+ SEER, 12.5+ EER,
9.6 HSPF Residential System
2-3-4 Ton Capacities
Heat Pump, 21+ SEER, 12.5+ EER,
9.6 HSPF Residential System
2-3-4 Ton Capacities
The iQ Drive
®
Heat Pump System features fully variable
speed compressor technology and variable speed indoor
and outdoor motors. The system provides variable cooling
capacity as needed. It operates near the nominal rated
capacity at the thermostat set point and modulates as
temperature difference between set point and room
temperature changes. The system may run at additional
18% capacity to provide rapid cooling. The system has
a built-in humidity control that will activate humidifier
equipment (if supplied), and reduces blower speed if
indoor relative humidity is greater than set point (default
set at 60%).
and outdoor motors. The system provides variable cooling
capacity as needed. It operates near the nominal rated
capacity at the thermostat set point and modulates as
temperature difference between set point and room
temperature changes. The system may run at additional
18% capacity to provide rapid cooling. The system has
a built-in humidity control that will activate humidifier
equipment (if supplied), and reduces blower speed if
indoor relative humidity is greater than set point (default
set at 60%).
FEATURES and BENEFITS
– This product offers a 10-year all-parts warranty.
– This product offers a 10 year Quality Pledge to replace
– This product offers a 10 year Quality Pledge to replace
the entire unit, if the unit’s major component (heat
exchanger or compressor) fails within the first 10 years
of operation, to the original owner. All split system
products must be installed with a matched indoor air
handler or indoor coil to qualify.
exchanger or compressor) fails within the first 10 years
of operation, to the original owner. All split system
products must be installed with a matched indoor air
handler or indoor coil to qualify.
– Consumer product registration required for both 10
year All Parts Warranty and Quality Pledge within a
limited period of time after the installation. See current
warranty document or visit our consumer web for
warranty details.
limited period of time after the installation. See current
warranty document or visit our consumer web for
warranty details.
WARRANTY