Friedrich FAHFW12A3D Manuals

Manuals and User Guides for Friedrich FAHFW12A3D. We have 3 Friedrich FAHFW12A3D manuals available for free PDF download: Service Manual, Installation And Operation Manual

Friedrich FAHFW12A3D Service Manual (256 pages)

Brand: Friedrich | Category: Air Conditioner | Size: 57 MB

Table of Contents
2
Introduction
4
Important Safety Information
4
Safety Is Important
4
Personal Injury or Death Hazards
5
Safety First
5
Mechanical Hazards
6
Model and Serial Number Location
8
Model Identification Guide
9
Serial Number Reference Guide
9
Specification
10
18-27K BTU (Outdoor Units) (Non-Ducted Configuration)
10
Specifications
11
36-42K BTU (Outdoor Units) (Non-Ducted Configuration)
12
7-12K Wall Mounted Units
14
18-24K BTU Wall Mounted Units
15
Allowable Configurations 18K-36K
20
Allowable Configurations 42K
21
Room Size Restriction
22
Safety Precautions
22
Installation Instructions
23
Indoor Unit Clearances
23
Outdoor Unit Clearances
23
Site Instructions
23
Dimensions Indoor Unit
24
Fahfw09A3D, Fahfw12A3D
24
Fahfw18A3D, Fahfw24A3D
25
Dimensions Outdoor Unit
26
Fphmr18A3D
26
Fphmr27A3D, Fphmr36A3D, Fphmr42A3D
27
Cassette Type
28
Dimensions Cassette (9 and 12K BTU)
28
Dimensions Cassette (18 and 24K BTU)
29
Dimensions Ducted (9 and 12K BTU)
30
Dimensions Ducted (18 and 24K BTU)
31
Sound Pressure Data - Outdoor Units
32
Test Conditions
32
Capacity Characteristic Charts
33
Capacities and Selection Data (Capacity Characteristics Charts)
33
Capacities and Selection Data (Capacity Characteristics Charts) 18K (Cooling up to 2 Indoor Units Series)
34
Capacities and Selection Data
35
Error Code
36
Capacities and Selection Data (Capacity Characteristics Charts) 18K( Heating up to 2 Indoor Units Series)
46
Capacities and Selection Data (Capacity Characteristics Charts) 27K(Cooling up to 3 Indoor Units Series)
50
Capacities and Selection Data (Capacity Characteristics Charts) 27K (Heating up to 3 Indoor Units Series)
62
Capacities and Selection Data (Capacity Characteristics Charts) 27K (Heating up to 3 Indoor Units Series)
64
Capacities and Selection Data (Capacity Characteristics Charts) 27K (Heating up to 3 Indoor Units Series)
65
Capacities and Selection Data (Capacity Characteristics Charts) 36K(Cooling up to 4 Indoor Units Series)
66
Capacities and Selection Data (Capacity Characteristics Charts) 36K (Heating up to 4 Indoor Units Series)
78
Capacities and Selection Data (Capacity Characteristics Charts) 42K (Cooling up to 5 Indoor Units Series)
82
Capacities and Selection Data (Capacity Characteristics Charts) 42K (Heating up to 5 Indoor Units Series)
94
Capacities and Selection Data (Piping Length Correction Factor)
98
Capacities and Selection Data (Correction Factors According to Defrosting Operation)
100
Installation
101
General
101
Cassette
108
Ducted
125
Composition of the Air Conditioner
125
Indoor Unit
125
Air Filter
128
Filter Cleaning
128
Installation and Maintenance
130
Installation of the Indoor Unit
130
Refrigerant Pipe
134
Pipe Material
134
Pipe Connection
134
Electrical Wiring
136
General Check
136
Wall Mount
139
Pre-Installation Checkpoints
140
Installation of the Unit
141
Install Mounting Plate
141
Indoor Unit Installation
145
Electrical Shock Hazard
149
Outdoor Unit
151
Operation
165
Operation Range (Cooling and Heating)
165
Cooling Operation
165
Remote Control
166
Unit Function
176
Start-Up Protection
177
Pressure Protection
177
Electronic Expansion Valve Control
181
Defrost Control
182
System Protection
182
Unit Function
183
Field Settings
184
DIP Setting
184
Maintenance
189
Troubleshooting
192
Outdoor Unit
192
Basic Troubleshooting
192
Diagnostic Codes _ Intro
193
Outdoor Unit
195
Diagnostic Codes _Driver Faults (18K)
199
Diagnostic Codes _Driver Faults (27K, 36K, 42K)
201
Indoor Unit - Wall Mount
204
Diagnostic Codes
204
Unit Does Not Run
205
Error Code 39-DC Fan
206
Error Code 39
206
Blank Display/ Indoor Micro Switch
209
Blank Display/Indoor Unit Door Micro Switch
210
Indoor Unit Cassette and Ducted
211
Diagnostic Codes
211
Fault Code
212
Display Panel
212
Components Testing
214
Outdoor Unit
214
Cassette- Ducted
218
Key Components
218
Indoor Unit Main PCB Terminal ID (no A2L Sensor Connection)
220
Indoor Fan Motor
221
Electric Shock Hazard
221
Outdoor DC Fan Motor
221
Component Testing
222
Reversing Valve
222
Checking the Reversing Valve
222
Checking the Reversing Valve Solenoid
222
Outdoor Unit - Main PCB ID
223
Fphmr18A3D
223
Main Control Board
224
Fphmr27A3D
224
Fphmr36A3D
225
R-454B Sealed System Repair
226
Refrigerant Cycle 18K
226
Refrigerant Cycle 27K
227
Refrigerant Cycle 36K
228
Refrigerant Cycle 42K
229
General Information
230
Required Equipment
232
Refrigerant Removal, Recovery, and Evacuation
233
Component Replacement/Brazing
234
Refrigerant Charging
235
Compressor Replacement
237
Replace the Reversing Valve
238
Explosion Hazard
238
Wiring Diagrams
239
Indoor Unit
239
Wall Mount
239
FAHFW09A3D, FAHFW12A3D, FAHFW18A3D, FAHFW24A3D (no A2L Sensor Connection)
239
FAHFW09A3D, FAHFW12A3D, FAHFW18A3D, FAHFW24A3D (with A2L Sensor Connection)
240
Ducted 9K &12K
241
Ducted 18K &24K
242
Wiring Diagram
243
Cassette 9K -24K
243
Outdoor Unit, FPHMR18A3D
244
Outdoor Unit, FPHMR24A3D
245
Outdoor Unit FPHMR36A3D
246
Appendix
248
Interactive Parts Viewer
248
Limited Warranty
248
Sensor Parameter
249
Compressor Discharge Temp Sensor Resistance Values
249
Checking Components
250
Friedrich Authorized Parts Depots
256
Technical Support Contact Information
256

Friedrich FAHFW12A3D Service Manual (221 pages)

Brand: Friedrich | Category: Air Conditioner | Size: 48 MB

Table of Contents
2
Introduction
4
Important Safety Information
4
Safety Is Important
4
Personal Injury or Death Hazards
5
Safety First
5
Mechanical Hazards
6
Model and Serial Number Location
8
Model Identification Guide
9
Serial Number Reference Guide
9
Specification
10
Wall Mount
10
Specifications
11
Cassette
13
Ducted
16
Indoor Unit Clearances
19
Outdoor Unit Clearances
19
Dimensions Indoor Unit
20
Fahfw09A3D, Fahfw12A3D
20
Fahfw18A3D
21
Outlines and Dimensions
22
Outdoor Units
22
Dimensions Outdoor Unit
22
Fphfr09A3D, Fphfr12A3D
22
Fphfr18A3D
23
Dimensions Cassette (9 and 12K BTU)
24
Dimensions Cassette (18K BTU)
25
Dimensions Ducted (9 and 12K BTU)
26
Dimensions Ducted (18K BTU)
27
Sound Pressure Data - Indoor Units (Ducted)
28
Sound Level
30
Sound Pressure Data - Indoor Units (Cassettes)
30
Cassette Type
30
Sound Pressure Data - Outdoor Units
32
Airflow Distribution (9K Cassette)
34
Airflow Distribution (12K Cassette)
35
Airflow Distribution (18K Cassette)
36
Error Code
36
ESP (External Static Pressure) Chart (Duct Type)
37
ESP (External Static Pressure) Chart (9-12K Ducted Units)
37
ESP (External Static Pressure) Chart (18K Ducted Units)
38
Installation
39
General
39
Cassette
46
Cassette-Fresh Air Duct Adapter
63
Indoor Unit
67
Ducted
70
Installation
83
Wall Mount
83
Site Instructions
83
Pre-Installation Checkpoints
84
Installation of the Unit
85
Install Mounting Plate
85
Indoor Unit Installation
89
Electrical Shock Hazard
93
Outdoor Unit
95
Operation
106
Operation Range (Cooling and Heating)
106
Cooling Operation
106
Remote Control
107
Unit Function (Cassette and Ducted)
117
Main Function
117
Indoor Unit Mode Control
117
Unit Function (Outdoor Unit)
120
Function and Control
121
Unit Function
121
System Protection
122
Outdoor Unit
123
Unit Function
126
Field Settings
135
Function Setting
141
Detailed Description
142
Maintenance
146
Troubleshooting
149
Outdoor Unit
149
Basic Troubleshooting
149
Diagnostic Codes _ Intro
150
Display Panel
150
Outdoor Unit
152
Diagnostic Codes _Driver Faults
157
Indoor Unit - Wall Mount
161
Diagnostic Codes
161
Unit Does Not Run
162
Error Code 39-DC Fan
163
Error Code 39
163
Blank Display/ Indoor Micro Switch
166
Blank Display/Indoor Unit Door Micro Switch
167
Indoor Unit Cassette and Ducted
168
Diagnostic Codes
168
Fault Code
169
Checking Components
171
Components Testing
171
Outdoor Unit
171
Check Refrigerant System
171
Check Parts Unit
172
Key Components
172
Cassette- Ducted
177
Indoor Unit (Wall Mount) Main PCB Terminal ID (no A2L Sensor Connection)
179
Indoor Unit (Wall Mount) Main PCB Terminal ID (A2L Sensor Connection)
180
Indoor Fan Motor
181
Electric Shock Hazard
181
Component Testing
182
Reversing Valve
182
Checking the Reversing Valve
182
Checking the Reversing Valve Solenoid
182
Ducted Unit 9-12K BTU - Main PCB ID
183
Ducted Unit 18K BTU - Main PCB ID
184
Cassette Unit - Main PCB ID
185
Outdoor Unit -9-12K BTU Main PCB ID
186
Outdoor Unit - 18K BTU Main PCB ID
187
Disassembly Procedure
188
Disassembly
188
Outdoor Unit
188
Indoor Unit (Ducted 9K/12K)
189
Indoor Unit (Ducted 18K)
190
Indoor Unit (Cassette 9K-12K)
191
Indoor Unit (Cassette 18K)
195
Handling Instruction
195
R-454B Sealed System Repair
196
Refrigerant Cycle
196
General Information
197
Required Equipment
199
Refrigerant Removal, Recovery, and Evacuation
200
Component Replacement/Brazing
201
Refrigerant Charging
202
Compressor Replacement
204
Replace the Reversing Valve
205
Explosion Hazard
205
Wiring Diagrams
206
Indoor Unit
206
Wall Mount
206
FAHFW09A3D, FAHFW12A3D, FAHFW18A3D (no A2L Sensor Connection)
206
FAHFW09A3D, FAHFW12A3D, FAHFW18A3D (with A2L Sensor Connection)
207
Ducted 9K &12K
208
Ducted 18K
209
Cassette 9K -12K
210
Wiring Diagram
211
Cassette 18K
211
Outdoor Unit 9-12K BTU
212
Outdoor Unit 18K BTU
213
Appendix
214
Interactive Parts Viewer
214
Limited Warranty
214
Sensor Parameter
215
Compressor Discharge Temp Sensor Resistance Values
215
Friedrich Authorized Parts Depots
221
Technical Support Contact Information
221

Friedrich FAHFW12A3D Installation And Operation Manual (77 pages)

Ductless Split Indoor Wall-Mounted Unit R-32, R-454B Refrigerant, Single Zone 115/230 VOLT, Single Zone & Multi-Zone 208/230 VOLT

Brand: Friedrich | Category: Air Conditioner | Size: 26 MB

Table of Contents
2
Important Safety and General Information
3
Introduction
3
Safety Symbols
3
Safety Is Important
3
Importance of a Quality Installation
5
Installation of the Unit
6
A2L Room Size Restriction
6
Clearances
6
Pre-Installation Checkpoints
7
Installation Instructions
8
Install Mounting Plate
8
Drill Hole for Piping
10
Piping Provisions
11
Indoor Unit Installation
12
Electrical
16
Indoor Unit Wiring Connection Diagram
17
Startup and Operation
18
Checklist and Operation Test
18
Espanol
19
Français
49
Instructions de Securite
52
Instructions D'installation
64

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