ICP PHM324K00A1 User Manual

Installation Instructions
PHM3 SERIES
PACKAGE HEAT PUMPS
TABLEOF CONTENTS
SAFETYLABELINGANDSIGNALWORDS ....................... 2
UNITDIMENSIONS ......................................... 3
SAFEINSTALLATIONREQUIREMENTS ......................... 3
LOCATINGTHE UNIT ....................................... 3
CLEARANCES ............................................ 4
INSTALLATION............................................ 4
INSTALLINGDUCTCOLLARS................................. 4
CONDENSATEDRAIN....................................... 5
UNITELECTRICALWIRING .................................. 5
LINEVOLTAGE............................................ 5
CONVERTING230VTO208V ................................. 6
LOWVOLTAGEWIRING ..................................... 6
THERMOSTATCONNECTIONS ................................ 6
FINALELECTRICALCHECK.................................. 6
CONTROLBOXCONFIGURATIONANDWIRING ................... 7
WIRINGDIAGRAMS ........................................ 8
RAINSHIELDINSTALLATION................................ 10
AIR DISTRIBUTIONSYSTEM................................. 10
DUCTWORK............................................. 10
FILTERS................................................ 10
UNITELECTRICALWIRING ................................. 10
START-UP PROCEDURES.................................. 1!
SPEEDTAPS ............................................ 1!
CHECKBEFORESTARTING................................. 1!
DEFROSTINTERVAL ...................................... 12
SEQUENCEOF OPERATION................................. 13
OPERATION ............................................. 14
LISTED
Printed in U.S.A. 11/8/05 427 O1 1101 OO

ICP PHM324K00A1 Specifications

General

Brand	ICP
Model	PHM324K00A1
Category	Heat Pump
Language	English

Summary

Safety Labeling and Signal Words

Danger, Warning and Caution

Explanation of hazard levels indicated by signal words DANGER, WARNING, and CAUTION.

Signal Words

Definitions of signal words DANGER, WARNING, and CAUTION regarding hazard severity.

Safe Installation Requirements

Installation

Unit Electrical Wiring

Line Voltage

Guidelines for connecting the unit's line voltage power supply.

Final Electrical Check

Essential steps to ensure correct and safe electrical wiring.

Control Box Configuration and Wiring

Wiring Diagrams

Air Distribution System

Start-up Procedures

Circulating Air Blower

Procedure to determine and set the correct blower speed for airflow.

Cooling

Steps to check and confirm proper operation during the cooling mode.

Check Before Starting

Pre-operational checks to ensure the unit is ready for startup.

Defrost Control Time Interval Adjustment

Sequence of Operation

Defrost Mode

Operation

Scroll Recycle Delay Timer

Pressure Switch