York B2CH180 - Manual
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Table of Contents:
- Page 2 – FIGURES; Description; TABLE OF CONTENTS
- Page 3 – INSTALLATION
- Page 5 – POWER AND CONTROL WIRING; CAUTION: When connecting electrical power and control wir-; OPTIONAL ELECTRIC HEATERS
- Page 6 – CAUTION: Extreme care must be exercised in turning both the
- Page 7 – TABLE 3 - PHYSICAL DATA
- Page 8 – UTILITIES ENTRY DATA; RETURN AIR
- Page 9 – DETAIL “X”
- Page 10 – TABLE 4 - SUPPLY AIR BLOWER PERFORMANCE
- Page 11 – TABLE 5 - STATIC RESISTANCES; TABLE 6 - BLOWER MOTOR AND DRIVE DATA
- Page 12 – NOTE: Prior to each cooling season, the crankcase heaters; COOLING SEQUENCE OF OPERATION; automatic reset device.; HEATING SEQUENCE OF OPERATION; FIRST STAGE HEAT; OPERATION
- Page 13 – NOTE: The tubes must be inserted and held in a position; TABLE 9 - HEAT ANTICIPATOR SETTING; TABLE 10 - SUPPLY AIR BLOWER MOTOR PULLEY; ADJUSTMENT; FIG. 9 - PRESSURE DROP ACROSS A DRY INDOOR; COIL VS SUPPLY AIRFLOW
- Page 14 – DEFROST SEQUENCE OF OPERATION; The defrost time cycle must be complete.
- Page 15 – SECURE OWNER'S APPROVAL; NORMAL MAINTENANCE; CAUTION: Prior to any of the following maintenance proce-; MAINTENANCE
GENERAL
YORK Model B*CH units are single package heat pumps
designed for outdoor installation on a rooftop or a slab. These
units can be equipped with factory installed electric heaters for
supplemental heating applications.
The units are completely assembled on rigid, permanently
attached base rails. All piping, refrigerant charge, and electrical
wiring is factory installed and tested. The units require only
electric power, duct connections and installation of fixed
outdoor air intake damper (units without economizer or
motorized damper option only) at the point of installation.
These units are designed and manufactured under ISO 9002
Quality System Certification
The supplemental electric heaters have nickel-chrome
elements and utilize single point power connection.
INSPECTION
As soon as a unit is received, it should be inspected for possible
damage during transit. If damage is evident, the extent of the
damage should be noted on the carrier's freight bill. A separate
request for inspection by the carrier's agent should be made in
writing. See Local Distributor for additional information.
REFERENCE
Additional information on the design, installation, operation
and service of this equipment is available in the following
reference documents:
•
55.70-N7- General Installation
•
55.70-N2 -Pre-start & Post-start Check List
•
44-320-10 - Barometric Relief Damper Accessory
•
Renewal Parts: - Refer to the Renewal Parts Manual for
complete listing of replacement parts on this equipment.
All forms referenced in this instruction may be ordered from:
Standard Register
Norman, Oklahoma 73069
Toll Free Telephone: 877-318-9675
Toll Free Fax: 877-379-7920
®
SUNLINE 2000
SINGLE PACKAGE AIR-TO-AIR
HEAT PUMPS
INSTALLATION INSTRUCTION
Supersedes: Nothing
035-18895-000-A-0902
Installer should pay particular attention to the words: NOTE, CAUTION and WARNING. Notes are intended to clarify or
make the installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that per-
sonal injury and/or equipment damage may result if installation procedure is not handled correctly.
MODELS B2CH180
(WORLD 50 HZ)
CAUTION
T H E E N C LO SE D IN S TA LLA TIO N IN S TR U C TIO N S A N D A N Y A P PLIC A B LE
LO C AL, ST AT E, A N D N AT IO N A L C O D E S IN C LU D IN G , B U T N O T LIM IT ED
TO , BU ILD IN G , ELE C TR IC A L, AN D M E C H AN IC A L C O D E S .
T H IS P R O D U C T M U S T B E IN S T A L L E D IN S T R IC T C O M P LIA N C E W IT H
WARNING
O P E R A T IO N O F T H E P R O D U C T C O U L D C A U S E P E R S O N A L IN J U R Y
O R P R O P E R T Y D A M A G E .
IN C O R R E C T IN S TA LLAT IO N M AY C R E A TE A C O N D IT IO N W H E R E TH E
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Summary
035-18895-000-A-0902 2 Unitary Products Group General................................................................................1 Inspection ............................................................................1 Reference .....................................................................
LIMITATIONS These units must be installed in accordance with applicablenational and local or municipal safety codes. Refer to Table 1 for Unit Application Data and to Table 2 forElectric Heat Application Data. If components are to be added to a unit to meet local codes,they are to be installed at th...
insulated wires 1.0mm 2 (#18 AWG) should be used to connect thermostat to unit. Eight conductors are required. The subbase on the low voltage thermostat includes an“Emergency Heat ” position on the system switch and a pilotlight. In the “Emergency Heat” position, the thermostatprovides electric resi...
