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Friedrich Floating Air Pro-Premiere FPHW091 User Manual

Friedrich Floating Air Pro-Premiere FPHW091
120 pages
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1 PB
Service/ Parts Manual
Floating Air Pro-Premiere
Single Zone
96261401_00
Model Indoor Unit Outdoor Unit Voltage BTU
FPHW091 FPHSW09A1A FPHSR09A1A 115 9k
FPHW093 FPHFW09A3A FPHSR09A3A 208/230 9k
FRHW093 FRHSW09A3A FRHSR09A3A 208/230 9k
FPHW121 FPHSW12A1A FPHSR12A1A 115 12k
FPHW123 FPHFW12A3A FPHSR12A3A 208/230 12k
FRHW123 FRHSW12A3A FRHSR12A3A 208/230 12k
FPHW183 FPHFW18A3A FPHSR18A3A 208/230 18k
FPHW243 FPHFW24A3A FPHSR24A3A 208/230 24k
FPHW363 FPHSW36A3A FPHSR36A3A 208/230 36k

Table of Contents

Questions and Answers:

Friedrich Floating Air Pro-Premiere FPHW091 Specifications

General IconGeneral
SmartYes
Energy Efficiency Ratio (EER)12.0
Operating Frequency (Hz)60
RefrigerantR-410A
BTU9, 000 BTU
Cooling Capacity (BTU)9, 000 BTU
Operating Voltage (V)115V

Summary

Introduction and Safety

Important Safety Information

Provides crucial safety guidelines for installation and operation of the unit.

Personal Injury Or Death Hazards

Details potential hazards leading to severe injury or death during operation and service.

Specifications and Dimensions

Operation Modes and Functions

Remote Control Overview

Details the functions and symbols of the remote control for system operation.

Installation Procedures

Indoor Unit Mounting Plate & Piping Hole

Details steps for installing the mounting plate and drilling the piping hole.

Power and Wiring Connections

Covers connecting indoor and outdoor unit power and wiring requirements.

Triple Evacuation Procedure

Explains the multi-step process for leak checking, evacuation, and charging.

Installation Checklist & Test Operation

Provides a checklist and steps for testing unit operation after installation.

Maintenance Procedures

Sealed System Repair

Pumping Down Procedure

Step-by-step guide for pumping down the system, including valve operations.

Gas Charging Procedure

Detailed steps for charging the system with refrigerant after repair.

Component Testing

Troubleshooting and Diagnostics

Outdoor Unit Diagnostic Codes

Lists error codes for the outdoor unit and their potential causes.

Outdoor Unit LED Flash Codes

Explains diagnostic codes indicated by LED flash patterns on the outdoor unit.

Indoor Unit Diagnostic Codes

Lists error codes displayed on the indoor unit and their causes.

Protection Circuit Fault Isolation

Details fault isolation for voltage, current, and frequency protection circuits.

Component Fault Isolation

Covers fault isolation for compressor, filter board, and communication faults.

Troubleshooting: Unit Does Not Run

Flowchart to diagnose why the unit is not running.

Error Code 39 Troubleshooting

Flowcharts for diagnosing DC and PG fan errors.

Error Code 13 & 8 Troubleshooting

Flowcharts for diagnosing compressor overheat and current overload errors.

Error Code 15: Compressor Shell Temp High

Flowchart for diagnosing compressor shell temperature errors.

Error Code 16 & 21 Troubleshooting

Flowcharts for anti-freeze, overload, and outdoor coil protection errors.

Error Code 11: EEPROM Fault

Flowchart for diagnosing EEPROM faults.

Error Code 20: Outdoor Fan Motor Fault

Flowchart for diagnosing outdoor fan motor issues.

Sensor & Voltage Troubleshooting

Flowcharts for diagnosing temperature sensor and power supply errors.

Error Code 19: Compressor Drive Fault

Flowchart for diagnosing compressor drive issues.

Error Code 36: Communication Trouble

Flowchart for diagnosing communication failure between units.

Wiring Diagrams

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