York Predator BP150 User Manual

INSTALLATION
MANUAL
CAUTION: READ ALL SAFETY GUIDES BEFORE YOU
BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
SINGLE PACKAGE HEAT PUMP
HIGH EFFICIENCY
BP078, 090, 102, 120 AND 150
(6-1/2 TO 12-1/2 TON)
127421-YIM-C-0606
®
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
SAFETY CONSIDERATIONS. . . . . . . . . . . . . . . . . .5
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
REFERENCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . .5
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . .6
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
START-UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . .48
See following pages for a complete Table of Contents.
NOTES, CAUTIONS AND WARNINGS
The 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 personal injury and/or equipment damage may
result if installation procedure is not handled properly.
Tested in accordance with:

York Predator BP150 Specifications

General

Brand	York
Model	Predator BP150
Category	Heat Pump
Language	English

Summary

GENERAL

SAFETY CONSIDERATIONS

Important precautions for safe installation and servicing of HVAC equipment.

INSTALLATION

INSTALLATION SAFETY INFORMATION

Crucial safety instructions before proceeding with unit installation.

DUCTWORK

THERMOSTAT WIRING

POWER AND CONTROL WIRING

POWER WIRING DETAIL

ECONOMIZER AND POWER EXHAUST SET POINT ADJUSTMENTS AND INFORMATION

MINIMUM POSITION ADJUSTMENT

Procedure for setting the minimum damper position for economizers.

ENTHALPY SET POINT ADJUSTMENT

Guidance on setting the enthalpy set point for economizer operation.

POWER EXHAUST DAMPER SET POINT (WITH OR WITHOUT POWER EXHAUST)

How to set the power exhaust damper set point based on building pressurization.

PHASING

BELT TENSION

AIR BALANCE

CHECKING AIR QUANTITY

Procedures for verifying the unit's airflow quantity.

SUPPLY AIR DRIVE ADJUSTMENT

OPERATION

SEQUENCE OF OPERATIONS OVERVIEW

General overview of how the unit operates based on thermostat calls.

COOLING SEQUENCE OF OPERATION

Detailed steps for the unit's cooling operation modes.

COOLING OPERATION ERRORS

HIGH-PRESSURE LIMIT SWITCH

Describes the function and response of the high-pressure limit switch.

LOW-PRESSURE LIMIT SWITCH

FREEZESTAT

SAFETY CONTROLS

COMPRESSOR PROTECTION

HEATING SEQUENCE OF OPERATION

ELECTRIC HEAT OPERATION ERRORS

TEMPERATURE LIMIT

LIMIT SWITCH (LS)

START-UP

PRESTART CHECK LIST

OPERATING INSTRUCTIONS

POST START CHECK LIST

SUPERHEAT CHARGING METHOD

TROUBLESHOOTING

PREDATOR® FLASH CODES

COOLING TROUBLESHOOTING GUIDE