York BP120, BP 090 installation manual Unit Voltage Limitations, Location

Page 9

66307-YIM-B-0606

 

Simplicity™ Control

Disconnect location

Terminal block for

board w/screw con-

(optional disconnect switch)

nector for T-stat wir-

 

hi-voltage connection

 

ing and network

 

 

 

 

connection.

 

Second model name-

 

 

plate inside hinged

 

 

access panel

 

 

Compressor #2 access (high- efficiency com- pressor)

Base rails w/fork- lift slots (3 sides)

and lifting holes)

Tool-less door

Side entry

power and control

latch

wiring knockouts

Filter access (2” throw-away)

Filter drier (solid

 

 

core)

Condenser section

Slideout motor & blower assembly for easy access adjustment & service

Belt-drive blower motor

Compressor #1 access (high- efficiency compressor)

Slide-out drain pan with steel 3/4” FPT

connection

Roof curbs in eight- and fourteen-inch heights. Roof curbs for transitioning from York Sunline™ footprint to the BP Series footprint are also available. (field-installed accessory)

FIGURE 4 - PREDATOR® COMPONENT LOCATION

TABLE 1: UNIT TEMPERATURE LIMITATIONS

Temperature

Min.

Max.

 

 

 

Wet Bulb Temp °F (°C) of Air on Evap Coil

57 (14)

72 (22)

 

 

 

Dry Bulb Temp °F (°C) of Air on Cond Coil

0 (-18)

125 (52)

 

 

 

TABLE 2: UNIT VOLTAGE LIMITATIONS

Power Rating*

Minimum

Maximum

380/415-3-50

342

456

 

 

 

*. Utilization range “A” in accordance with ARI Standard 110.

LOCATION

Use the following guidelines to select a suitable location for these units:

1.Unit is designed for outdoor installation only.

2.Condenser coils must have an unlimited supply of air. Where a choice of location is possible, position the unit on either north or east side of building.

3.Suitable for mounting on roof curb.

4.For ground level installation, use a level concrete slab with a minimum thickness of 4 inches (102 mm). The length and width should be at least 6 inches (152 mm) greater than the unit base rails. Do not tie slab to the building foundation.

5.Roof structures must be able to support the weight of the unit and its options/accessories. Unit must be installed on a solid, level roof curb or appropriate angle iron frame.

6.Maintain level tolerance to 1/2” (13 mm) across the entire width and length of unit.

Unitary Products Group

9

Image 9
Contents Single Package Heat Pump High Efficiency Installation Manual 50 HzTable of Contents List of Figures List of Tables Safety Considerations GeneralInspection Reference Renewal PartsApprovals Nomenclature Ton York Model Number NomenclatureInstallation Installation Safety InformationPreceding Installation Location Unit Voltage LimitationsUnit Weights Point Load WeightRigging and Handling Clearances Unit ClearancesDetail B BttomPower Rear Duct Dimensions Ductwork Duct Covers Predator Roof Curb Dimensions Control Wire Sizes Thermostat WiringCompressors FiltersElectronic Thermostat Field Wiring Power Wiring DetailGroundlug Electrical Data 10 TON HP Electrical Data 7-1/2 TON HPElectric Heat Accessory Factory Installed Options Field Installed AccessoriesPhysical Data Electric Heat OptionElectric Heat Minimum Supply AIR Indoor AIR Quality AQ Enthalpy SET Point ChartBlower Rotation Supply AIR LimitationsBelt Tension Belt Adjustment Blower Performance 7-1/2 TON Standard Motor Side Duct Metric Blower Performance 10 TON Standard Motor Side Duct Metric Blower Performance 10 TON Standard Motor Side Duct ImperialBlower Performance 10 TON Optional Motor Side Duct Metric Blower Performance 10 TON Optional Motor Side Duct ImperialBlower Performance 7-1/2 TON Standard Motor Downshot Metric Blower Performance 7-1/2 TON Optional Motor Downshot Metric Blower Performance 10 TON Standard Motor Downshot ImperialBlower Performance 10 TON Standard Motor Downshot Metric Indoor Blower Specifications Blower Performance 10 TON Optional Motor Downshot ImperialBlower Performance 10 TON Optional Motor Downshot Metric Checking AIR Quantity AIR BalanceMethod ONE Method TWODRY Coil Delta P Supply AIR Drive AdjustmentAdditional Static Resistance Metric Additional Static Resistance ImperialCFM M3SMotor Sheave Datum OperationSequence of Operations Overview Cooling Sequence of OperationCooling Operation Errors Reset Safety ControlsCompressor Protection Heating Sequence of OperationSTART-UP Operating Instructions Post Start Check ListSuperheat Charging Method Cooling Superheat 7-1/2 TON Superheat ChargingTroubleshooting Cooling Superheat 10 TONPredator Flash Codes Unit Control Board Unit Control Board Flash CodesCooling Troubleshooting Guide Page Page Unitary 5005 Norman Products York Group Drive 73069