York B1HP024 THRU 048, Technical Manual

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036-21528-001-A-0303
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
®
CHAMPIONÆ PLUS
SINGLE PACKAGE
HEAT PUMPS
B1HP024 THRU 048
2 THRU 4 NOMINAL TONS
13 SEER
FACTORY MOUNTED TXV
DESCRIPTION
These packaged heat pumps are designed for outdoor
installation. Only utility and duct connections are required
at the point of installation.
Field-installed electric heater accessories are available to
provide electric heat, if required.
STANDARD FEATURES / BENEFITS
OPERATING EFFICIENCY
All units provide high operating efficiencies of 13 SEER, 3.3
COP or greater, and 7.6 HSPF. All efficiencies exceed leg-
islated minimum levels.
ON SITE FLEXIBILITY
All model sizes share a common, compact design cabinet
with a single footprint. The installer has the flexibility of set-
ting one curb or pad and placing the proper tonnage unit
after the internal load has been determined. Field convert-
ible duct connections, from side shot to down shot, allows
the installer greater flexibility and the need to carry less
inventory.
LOWER INSTALLATION COST
Installation time and costs are reduced by easy power and
control wiring connections. The small base dimension
means less space is required on the ground or roof. Plus,
the installer can fit this unit between the wheel wells of full
size pick-up truck. All models are under 500 pounds.
All units are completely wired, charged with R-22 and
tested prior to shipment. Unique test stations, are used to
insure product quality. Refrigerant charge, and component
part numbers are verified via computers at manufacturing
point. Vital run test statistics, such as, system pressure,
motor currents, air velocity and temperature unit vibration
are monitored and recorded by the system to insure unit
performance.
Equal size, side supply and return duct connections allow
easy hook-up of ducts to match low crawl spaces without
transition pieces.
UTILITY CONNECTIONS MADE EASY
Electrical utility knockouts are provided through the bottom,
as well as the side of the unit. Utility connections can be
made quickly and with a minimum amount of field labor. A
field supplied and field installed electrical disconnect
switch must be installed.
CONVERTIBLE AIRFLOW DESIGN
The bottom duct openings are covered when they leave the
factory. They are ready for a side supply / side return appli-
cation. If a bottom supply / bottom return application is
desired, you simply remove the two panels from the bottom
of the unit and place them in the side supply / side return
duct openings. No panel cutting is required and no acces-
sory panel is necessary. Convertible airflow design allows
maximum field flexibility and minimum inventory.