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INSTALLATION
SUNLINE 2000™
SINGLE PACKAGE HEAT PUMP
MANUAL
BCH 036, 048 & 060
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . 4
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
REFERENCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . 4
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
P
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177820-YIM-A-0506 TABLE OF CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 COOLING SEQUENCE OF OPERATION . . . . . . . . 27 CONTINUOUS BLOWER . . . . . . . . . . . . . . . . . . . . . . 27 SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . 4 INTERMITTENT BLOWER . . . . . . . . . . . . . . . . . . . . 28 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 NO OUTDOOR AIR OPTIONS . . . . . . . . . . . . . . . . . 28 ECONOMIZER WIT
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177820-YIM-A-0506 LIST OF FIGURES LIST OF TABLES Fig. # Pg. # Tbl. # Pg. # 1 RECOMMENDED DRAIN PIPING . . . . . . . . . . . . . . . . 7 1 UNIT APPLICATION DATA (BCH) . . . . . . . . . . . . . . . 6 2 COMPRESSOR RESTRAINING BRACKET . . . . . . . . 7 2 CONTROL WIRE SIZES . . . . . . . . . . . . . . . . . . . . . . 10 3 TYPICAL FIELD POWER & CONTROL WIRING . . . . 9 3 ELECTRIC HEATER CFM LIMITATIONS . . . . . . . . . 11 4 ENTHALPY SETPOINT ADJUSTMENT . . . . . . . . . . 12 4 CENTER OF GRAVITY
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177820-YIM-A-0506 • 177820 -General Installation GENERAL • 255036 - Technical Guide YORK Model BCH units are single package heat pumps. These are designed for outdoor installation on a rooftop or slab. RENEWAL PARTS The units are completely assembled on rigid, perma- ® Contact your local York parts distribution center for nently attached base rails. All piping, refrigerant authorized replacement parts. charge, and electrical wiring is factory installed and tested. The units require electric powe
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177820-YIM-A-0506 PRODUCT NOMENCLATURE B 7 C H 0 3 6 A 2 5 PRODUCT CATEGORY VOLTAGE CODE B = Single Package Heat Pump (Air Cooled) 25 = 208/230-3-60 46 = 460-3-60 58 = 575-3-60 PRODUCT GENERATION 4 = Fourth Generation 5 = Fifth Generation 6 = Sixth Generation FACTORY INSTALLED HEAT 7 = Seventh Generation A = No Supplemental Heat PRODUCT IDENTIFIER CH = Heat Pump NOMINAL COOLING CAPACITY 036 = 3 Ton 048 = 4 Ton 060 = 5 Ton In Canada: INSTALLATION • Current Canadian Electrical Code C22.1. INSTALLA
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177820-YIM-A-0506 TABLE 1: UNIT APPLICATION DATA (BCH) UNIT MODEL NUMBER 036 048 060 208/230 187 / 253 Voltage Variation, 460 414 / 506 1 Min. / Max. 575 518 / 630 Supply Air CFM, Nom. 1200 1600 2000 Wet Bulb Temperature (ºF) of Air on 57 / 72 Evaporator Coil, Min. / Max Dry Bulb Temperature (ºF) of Air on 0 / 120 Condenser Coil, Min. / Max. 1. Utilization range “A” in accordance with ARI Standard 110. LOCATION Units may also be moved or lifted with a forklift. Slotted openings in the base rail
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177820-YIM-A-0506 DUCTWORK Ductwork should be designed and sized according to the methods in Manual Q of the Air Conditioning Con- tractors of America (ACCA). A closed return duct system shall be used. This shall not preclude use of economizers or outdoor fresh air intake. The supply and return air duct connections at the unit should be made with flexible joints to minimize noise. The supply and return air duct systems should be FIGURE 1 - RECOMMENDED DRAIN PIPING designed for the CFM and static
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177820-YIM-A-0506 • Compressor compartment • Electric Heat compartment • Blower compartment Do not loosen compressor mounting bolts. • Main control box • Filter compartment FILTERS Refer to the Dimensions and Clearances shown in Fig- ures 7 and 11 for location of these access panels. One-inch or two-inch filters can be supplied with each unit. Filters must always be installed ahead of the evaporator coil and must be kept clean or replaced with same size and type. Dirty filters will reduce the
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177820-YIM-A-0506 TYPICAL POWER WIRING REFER TO THE ELECTRICAL DATA TABLES TO SIZE THE DISCONNECT SWITCH, OVERCURRENT PROTEC- TION AND WIRING. TYPICAL CONTROL WIRING COOLING / HEATING (24 VOLT THERMOSTAT) 1 THERMOSTAT TERMINALS UNIT TERMINAL RH STRIP TB1 ADD JUMPER RC R Y Y1 24 VOLT TRANSFORMER Y2 W W1 W2 G G C 1 24 VOLT THERMOSTAT 2ET07701024. TO CONTROL THE ECONOMIZER ON THE SECOND STAGE COOLING OR TO HAVE AN ELECTRIC HEAT ACCESSORY WITH TWO STAGES OF HEAT, USE THERMOSTAT 2TH0471024. COOLING /
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177820-YIM-A-0506 THERMOSTAT The room thermostat should be located on an inside wall approximately 56 inches above the floor where it When connecting electrical power and control will not be subject to drafts, sun exposure or heat from wiring to the unit, waterproof type connectors electrical fixtures or appliances. Follow the manufac- MUST BE USED so that water or moisture turer's instructions enclosed with the thermostat for cannot be drawn into the unit during normal general installation proc
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177820-YIM-A-0506 TABLE 3: ELECTRIC HEATER CFM LIMITATIONS MINIMUM SUPPLY AIR CFM UNITMODEL SIZE NOMINAL VOLTAGE HEATER SIZE NOMINAL KW TONS 5 7 10 15 20 30 208/230-3-60 1100 1100 1200 1200 1300 - 3 460-3-60 - 1100 1200 1200 1300 - 575-3-60 - - 1200 1200 1300 - 208/230-3-60 1300 1300 1300 1300 1300 - 4 460-3-60 - 1300 1300 1300 1300 - 575-3-60 - - 1300 1300 1400 - 208/230-3-60 1600 1600 1600 1600 1600 1600 5 460-3-60 1600 1600 1600 1600 1600 1600 575-3-60 - 1600 1600 1600 1600 1800 ECONOMIZER/M
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177820-YIM-A-0506 MINIMUM POSITION ADJUSTMENT CONTROL POINT CONTROL 0 0 85 90 95 100 105 110 APPROX. F ( C) CURVE (29) (32) (35) (38) (41) (43) AT 50% RH With thermostat set to indoor fan on position, or termi- A 73 (23) 80 B 70 (21) (27) nals “R” to “G” energized, turn the Minimum Position C 67 (19) D 63 (17) Adjusting screw (located on the damper control mod- 75 ule) counterclockwise until the desired minimum (24) damper position has been attained. 70 (21) ENTHALPY SET POINT ADJUSTMENT 65 (18)
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177820-YIM-A-0506 BACK OF UNIT BACK OF UNIT A A 7 7 44 / 44 / 8 8 1 1 82 / 82 / 4 4 D B F X X B C E APPROXIMATE APPROXIMATE CENTER OF GRAVITY CENTER OF GRAVITY CONDENSER COIL CONDENSER COIL C D END OF UNIT END OF UNIT FRONT OF UNIT Y FRONT OF UNIT Y FIGURE 6 - FOUR AND SIX POINT LOADING TABLE 4: CENTER OF GRAVITY (ALL MODELS) DIMENSION 3 - 5 TON X 40-¾” Y 19-¾” TABLE 5: BCH 4 POINT LOADS WEIGHT DISTRIBUTION UNIT TOTAL ABCD BCH036 628 139 137 174 177 BCH048 668 148 146 185 189 BCH060 693 154 151
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177820-YIM-A-0506 TABLE 7: PHYSICAL DATA BCH MODELS 036 048 060 Centrifugal Blower (Dia. x Wd. in.) 12 X 10 12 X 10 12 X 10 EVAPORATOR Fan Motor HP (Direct Drive) 1/2 3/4 1 BLOWER Fan Motor HP (Belt Drive) 1 1/2 1 1/2 1 1/2 Rows Deep 4 3 3 EVAPORATOR Fins Per Inch 16 15 15 COIL Face Area (Sq. Ft.) 4.3 5.1 5.1 Propeller Dia. (in.) 22 22 24 CONDENSER Fan Motor Hp 1/3 1/2 1/2 FANS Nom. CFM 4300 4200 4500 Rows Deep 1 1 1 CONDENSER Fins Per Inch 20 20 20 COILS Face Area (Sq. Ft.) 17.1 17.1 17.1 COMPR
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177820-YIM-A-0506 TABLE 9: ELECTRICAL DATA - BCH036 - 060 DIRECT DRIVE COMPRESSORS ID MIN. MAX. FUSE/ OD FAN 1 BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR RLA LRA MOTOR MODEL NO. KW AMPS AMPACITY SIZE FLA EACH EACH FLA (AMPS) (AMPS) None -- -- 21.0 30 2 2CE04510525 4.0 11.1 34.9 40 2 2CE04510725 5.6 15.5 40.4 45 208-3-60 11.9 85.0 1.7 4.4 2CE04511025 8.0 22.2 48.7 50 2CE04511525 11.9 33.0 62.3 70 2CE04512025 15.9 44.1 76.1 80 None -- -- 21.0 30 2 2CE04510525 5.3 12.7 36
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177820-YIM-A-0506 TABLE 9: ELECTRICAL DATA - BCH036 - 060 DIRECT DRIVE (CONT.) COMPRESSORS ID MIN. MAX. FUSE/ OD FAN 1 BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR RLA LRA MOTOR MODEL NO. KW AMPS AMPACITY SIZE FLA EACH EACH FLA (AMPS) (AMPS) None -- -- 33.0 45 2 2CE04510525 4.0 11.1 46.9 60 2 2CE04510725 5.6 15.5 52.5 60 208-3-60 19.3 137.0 2.3 6.6 2CE04511025 8.0 22.2 60.8 70 2CE04511525 11.9 33.0 74.3 80 2CE04512025 15.9 44.1 88.2 90 2CE04513025 22.2 61.6 110.1 125 Non
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177820-YIM-A-0506 TABLE 10: ELECTRICAL DATA - BCH036 - 060 BELT DRIVE COMPRESSORS ID MIN. MAX. FUSE/ OD FAN 1 BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR RLA LRA MOTOR MODEL NO. KW AMPS AMPACITY SIZE FLA EACH EACH FLA (AMPS) (AMPS) None -- -- 21.8 30 2 2CE04510525 4.0 11.1 35.7 40 2 2CE04510725 5.6 15.5 41.2 45 208-3-60 11.9 85.0 1.7 5.2 2CE04511025 8.0 22.2 49.5 50 2CE04511525 11.9 33.0 63.1 70 2CE04512025 15.9 44.1 76.9 80 None -- -- 21.8 30 2 2CE04510525 5.3 12.7 37.
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177820-YIM-A-0506 TABLE 10: ELECTRICAL DATA - BCH036 - 060 BELT DRIVE (CONT.) COMPRESSORS ID MIN. MAX. FUSE/ OD FAN 1 BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR RLA LRA MOTOR MODEL NO. KW AMPS AMPACITY SIZE FLA EACH EACH FLA (AMPS) (AMPS) None -- -- 31.6 40 2 2CE04510525 4.0 11.1 45.5 60 2 2CE04510725 5.6 15.5 51.1 60 208-3-60 19.3 137.0 2.3 5.2 2CE04511025 8.0 22.2 59.4 70 2CE04511525 11.9 33.0 72.9 80 2CE04512025 15.9 44.1 86.8 90 2CE04513025 22.2 61.6 108.7 110 None
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177820-YIM-A-0506 1 TABLE 11: ELECTRIC HEAT CORRECTION TABLE 12: VOLTAGE LIMITATIONS FACTORS VOLTAGE POWER SUPPLY NOMINAL VOLTAGE VOLTAGE kW CAP. MULTIPLIER MIN. MAX. 208 208 0.75 208/230-3-60 187 253 240 230 0.92 460-3-60 414 506 480 460 0.92 575-3-60 518 630 600 575 0.92 1. Utilization Range “A” in accordance with ARI Standard 110. FIGURE 7: UNIT DIMENSIONS (3 - 5 TON HEAT PUMP) FRONT VIEW Unitary Products Group 19
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177820-YIM-A-0506 DETAIL “A” FIGURE 8 - UNIT WITH ECONOMIZER RAINHOOD DETAIL “B” FIGURE 9 - UNIT WITH FIXED OUTDOOR AIR/MOTORIZED DAMPER RAINHOOD 20 Unitary Products Group
