Friedrich FPHFW24A3B User Manual

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1 PB

Service/ Parts Manual

Floating Air Pro-Premiere

Single Zone

96261401_01

Model Indoor Unit Outdoor Unit Voltage BTU

FPHW091 FPHSW09A1A FPHSR09A1A 115 9k

FPHW091A FPHSW09A1B FPHSR09A1A 115 9k WiFi

FPHW093 FPHFW09A3A FPHSR09A3A 208/230 9k

FPHW093A FPHFW09A3B FPHSR09A3A 208/230 9k WiFi

FRHW093 FRHSW09A3A FRHSR09A3A 208/230 9k

FRHW093A FRHSW09A3B FRHSR09A3A 208/230 9k WiFi

FPHW121 FPHSW12A1A FPHSR12A1A 115 12k

FPHW121A FPHSW12A1B FPHSR12A1A 115 12k WiFi

FPHW123 FPHFW12A3A FPHSR12A3A 208/230 12k

FPHW123A FPHFW12A3B FPHSR12A3A 208/230 12k WiFi

FRHW123 FRHSW12A3A FRHSR12A3A 208/230 12k

FRHW123A FRHSW12A3B FRHSR12A3A 208/230 12k WiFi

FPHW183 FPHFW18A3A FPHSR18A3A 208/230 18k

FPHW183A FPHFW18A3B FPHSR18A3A 208/230 18k WiFi

FPHW243 FPHFW24A3A FPHSR24A3A 208/230 24k

FPHW243A FPHFW24A3B FPHSR24A3A 208/230 24k WiFi

FPHW363 FPHSW36A3A FPHSR36A3A 208/230 36k

FPHW363A FPHSW36A3B FPHSR36A3A 208/230 36k WiFi

FPHW363B FPHSW36A3C FPHSR36A3B 208/230 36k WiFi

Table of Contents

Other manuals for Friedrich FPHFW24A3B

Service Manual94 pages

Questions and Answers:

G
Gabrielle WolfAug 25, 2025
How to fix communication failure between indoor and outdoor unit of Friedrich FPHFW24A3B?
- M
  Margaret WillisAug 26, 2025
  A communication failure between the indoor and outdoor units of your Friedrich Air Conditioner can occur for several reasons: * The communication cable connector may be loose; ensure it is securely connected. * The connection between the filter board and the terminal might be incorrect or loose; verify the connection is correct and secure. * The communication cable itself might be faulty and need replacement. * The connection between the filter board and the outdoor control board might be incorrect or loose; verify the connection is correct and secure. * A failure in the indoor control board, PFC board, power board, or outdoor control board could also be the cause, requiring replacement of the respective board.
L
Lori MayoAug 25, 2025
What to do about communication trouble between my Friedrich Air Conditioner's outdoor unit and driver?
- C
  Christine GarciaAug 25, 2025
  Communication trouble between the outdoor unit and driver of your Friedrich Air Conditioner can be due to: * Loose connection wires; secure any loose connection wires. * A failed outdoor board or drive board; replace the outdoor board or drive board.

Friedrich FPHFW24A3B Specifications

General

Brand	Friedrich
Model	FPHFW24A3B
Category	Air Conditioner
Language	English

Summary

Introduction to Friedrich Air Conditioners

Important Safety Information

Key safety guidelines and hazard warnings for safe operation.

Air Conditioner Specifications

Product Specifications Summary

Details technical specs for cooling capacities (9k, 12k, 18k, 24k, 36k).

Capacities and Selection Data

Provides cooling capacity charts based on ambient and indoor conditions.

Air Conditioner Operation

Remote Control Functions

Air Conditioner Installation

Installation Planning and Site Preparation

Covers unit placement, dimensions, and site requirements.

Essential Tools and Procedures

Unit Installation Steps

Repair Procedures

R-410A Sealed System Repair

Components Testing

Sensor and Component Testing

Printed Circuit Board (PCB) Identification

Troubleshooting

Diagnostic Codes and Error Indicators

Troubleshooting based on LED indicators and error codes.

Common Fault Resolution

Guides for resolving issues like unit not running or specific error codes.

Wiring Diagrams

Wiring Diagram Lookup and Schematics

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