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ICP PHF336000K00A1 User Manual

ICP PHF336000K00A1
13 pages
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Installation Instructions
PHF3 Series
2 to 4 TON
PACKAGE HEAT PUMPS
TABLEOF CONTENTS
UNITDIMENSIONS......................................... 2
SAFEINSTALLATIONREQUIREMENTS ......................... 3
LOCATINGTHE UNIT ....................................... 3
CLEARANCES ............................................ 3
INSTALLATION............................................ 3
GROUNDLEVELINSTALLATION .............................. 4
ROOFTOPINSTALLATION................................... 4
HOISTING................................................ 4
DOWNFLOWCONVERSION.................................. 4
CONDENSATEDRAIN....................................... 4
ELECTRICALWIRING ................................... 5
DUCTWORK.......................................... 6
FILTERS............................................. 6
AIRFLOWADJUSTMENT ................................ 7
START-UPPROCEDURES ............................... 7
SEQUENCEOF OPERATION.............................. 8
MAINTENANCE ....................................... 9
RIGGING ........................................... 11
WIRINGDIAGRAMS ................................ 12- 13
C_US
°_'_° _°_° LISTED
518 01 1201 01 2-18-09
Printed in U.S.A.
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ICP PHF336000K00A1 Specifications

General IconGeneral
BrandICP
ModelPHF336000K00A1
CategoryHeat Pump
LanguageEnglish

Summary

Unit Dimensions

Safe Installation Requirements

Locating the Unit

Access Panels

View of unit and location of access panels.

Clearances

Location must allow minimum clearances for proper operation and sound.

Installation

Unit must be installed level front to rear and side to side.

Electrical Wiring

Line Voltage Wiring

Connections for line voltage are made in the unit control box.

Thermostat / Low Voltage Wiring

Location of thermostat affects home comfort. Follow manual for correct wiring.

Ductwork

Ductwork Sizing

Proper sizing affects temperature, airflow, velocity, and efficiency.

Ductwork Insulation

Outdoor ductwork requires minimum 2" thick fiberglass insulation and vapor barrier.

Ductwork Connections

Use flexible, non-combustible connectors between main trunk ducts and plenums.

Filters

All return air must pass through a filter before entering the unit.

Airflow Adjustment

Circulating Air Blower Speeds

Details blower speeds for rated and high airflow based on model.

Start-Up Procedures

Check Before Starting

Verify blower speed settings, clean filters, and replace access panels.

Start-Up Sequence

Step-by-step process for turning on the unit after installation.

Sequence of Operation

Cooling Operation

Describes cooling cycle for 2-3.5 Ton and 4 Ton models.

Heating Operation

Describes heating cycle for 2-3.5 Ton and 4 Ton models.

Scroll Recycle Delay Timer

Delays compressor start for 5 minutes after power interruption.

Continuous Fan Operation

Indoor fan operates continuously when selected on thermostat.

Defrost Mode

Details the defrost cycle initiation, timing, and termination.

Maintenance

Monthly Maintenance and Inspection Checks

Includes checks for air filters and condensate drain.

Cooling Season Checks (Monthly)

Focuses on cleaning the condenser coil and checking condensate drain.

Annual Maintenance and Inspection

Annual inspection includes cleaning coils, checking fan motors, and blower assembly.

Condenser Fan Motor

Condenser fan motor is permanently lubricated; no additional lubrication is needed.

Blower Motor Access

Procedure for accessing the blower motor compartment.

Motor Removal and Replacement

Instructions for removing and replacing blower wheel or housing.

Circulating Air Blower

Visually inspect blower wheel for dirt; clean compartment and wheel.

Rigging Instructions

Wiring Diagrams

2 to 3-1/2 Ton Wiring Diagram

Schematic showing electrical connections for 2 to 3-1/2 Ton models.

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