Friedrich Floating Air Pro Multi-Zone FPHMR42A3A User manual

1 PB
Service/ Parts Manual
Floating Air Pro
Multi-Zone
9261402_03
Type Model MODEL REVISION
Outdoor Condensor FPHMR18A3A
Outdoor Condensor FPHMR24A3A
Outdoor Condensor FPHMR36A3A
Outdoor Condensor FPHMR42A3A
Indoor Wall Mount FPMW07A3A FPHMW07A3B WIFI
Indoor Cassette FPHFC09A3A FPHFC09A3B WI-FI
Indoor Cassette FPHFC12A3A FPHFC12A3B WI-FI
Indoor Cassette FPHFC18A3A FPHFC18A3B WI-FI
Indoor Cassette FPHFC24A3A FPHFC24A3B WI-FI
Indoor Ducted FPHFD09A3A
Indoor Ducted FPHFD12A3A
Indoor Ducted FPHFD18A3A
Indoor Ducted FPHFD24A3A
Indoor Accessory FPCG0912
Indoor Accessory FPWC1
Indoor Accessory FPCG182436
FOR WALL MOUNTED UNITS FPHFW093A/B, FPHFW123A/B, FPHFW183A/B, AND
FPHFW243A/B REFER TO THE FA PRO SINGLE ZONE SERVICE MANUAL 96261401_01

2 PB
TABLE OF CONTENTS
Table of Contents
INTRODUCTION- 5
Important Safety Information- 5
Personal Injury Or Death Hazards- 7
Model Identication Guide‑ 8
Product Appearance- 9
SPECIFICATIONS- 12
Product Specications Multi‑Zone Wall‑Mounted‑ 12
Product Specications Multi‑Zone‑Cassette ‑ 13
Product Specications Multi‑Zone Concealed Ducted ‑ 14
Product Specications 18K, 24k and 36k Outdoor Condensor‑ 15
Product Dimensions: Wall Mounted Indoor Units- 17
Product Dimensions: 9k, 12k, and 18k Ducted Indoor Units‑ 18
Product Dimensions: 9k and 12k Cassette‑ 19
Product Dimensions: 18k and 24k Cassette‑ 20
Product Dimensions: 24k Outdoor Units‑ 21
Product Dimensions: 36k Outdoor Units‑ 22
Product Dimensions: 42k Outdoor Units‑ 23
Non-Ducted Fphmr18a3a Cooling- 24
Ducted Fphmr18a3a Cooling- 25
Mixed Fphmr18a3a Cooling- 26
Ducted Fphmr18a3a Heating- 28
Mixed Fphmr18a3a Heating- 29
Non-Ducted Fphmr24a3a Heating- 30
Non-Ducted Fphmr24a3a Cooling- 31
Ducted Fphmr24a3a Cooling- 33
Mixed Fphmr24a3a Cooling- 36
Non-Ducted Fphmr24a3a Heating- 39
Ducted Fphmr24a3a Heating- 43
Mixed Fphmr24a3a Heating- 47
Non-Ducted Fphmr36a3a Cooling- 51
Non-Ducted Fphmr36a3a Heating- 57
Mixed Fphmr36a3a Cooling- 58
Ducted Fphmr36a3a Cooling- 64
Non-Ducted Fphmr36a3a Cooling- 70
Non-Ducted Fphmr36a3a Heating- 73
Ducted Fphmr36a3a Heating- 78
Mixed Fphmr36a3a Heating- 87
Non Ducted 42A3A Cooling- 96
Ducted 42A3A Cooling- 105
Mixed 42A3A Cooling- 113
Non-Ducted 42A3A Heating- 121
Ducted 42A3A Heating- 132
Mixed 42A3A Heating- 144
Single Zone Cassette‑ 156
Electrical Requirements 24k, 36K, AND 42K Outdoor Units 176
CORRECTION FACTORS- 178
Piping Length Factor Chart- 179
OPERATION- 181
Display Panel- 181
Using Sleep during Off-Timer Function- 184
Control Mode (Indoor Unit Mode Control)- 188
Outdoor unit Control Mode- 189

3 PB
TABLE OF CONTENTS
INSTALLATION- 195
Leak Check, Evacuation, and Charging (Triple Evacuation)‑ 198
Checklist‑ 200
Operation Test- 201
Fresh Air Intake‑ 202
MAINTENANCE- 203
R-410A SEALED SYSTEM REPAIR- 206
Service Valves Appearance‑ 206
Pumping Down- 207
Gas Charging (After Repair)- 208
Replace 18/24k Outdoor unit Compressor and Motor‑ 209
Replace 36/ 42k Outdoor unit Compressor and Motor‑ 210
Replace 9k and 12k Duct Type unit Compressor and Motor‑ 211
Replace 18k Duct Type unit Compressor and Motor‑ 212
COMPONENTS TESTING - 217
Resistance Table Of Indoor Coil And Indoor Room Sensor- 217
Resistance Table Of Outdoor Compressor Temperature Sensor- 218
Compressor- 225
Fan Motor- 226
7k Indoor Wall Mount Printed Circuit Board ‑ 233
Ducted 9,12, and 18k Ducted Indoor Units Control Board‑ 234
Ducted 24, 36k Ducted and 9‑36k Cassette Indoor Units Control Board‑ 235
18k Outdoor Main Printed Circuit Boards‑ 236
24k Outdoor Main Printed Circuit Board‑ 238
24k Outdoor Drive Printed Circuit Board‑ 239
36k/ 42k Outdoor Main Printed Circuit Board‑ 240
36k/ 42k Outdoor Drive Printed Circuit Board‑ 241
Field Settings (ESP Setting) Duct Type Only- 242
Field Settings (Indoor Unit Parameter Revision)‑ 243
TROUBLESHOOTING- 254
Normal Malfunctions- 254
Test the jumper terminals- 255
Protection Circuit Fault Isolation- 256
Compressor Fault Isolation- 257
Indoor Fault Codes- 257
Indoor Fault Code- 259
Outdoor Fault Codes- 261
18K Outdoor Drive Fault Codes ‑ 271
24k, 36k, and 42k Outdoor Drive Fault Codes ‑ 272
Diagnosis and Solutions- 274
WIRING DIAGRAMS- 286
7k Wall Units‑ 286
Ducted Indoor Units 9k, 12k, and 18k‑ 287
9k‑36k Indoor Cassette Units‑ 288
18k Outdoor Units‑ 289
24k Outdoor Units‑ 290
36k Outdoor Units‑ 291
42k Outdoor Units‑ 292
PARTS CATALOG- 293
Introduction- 293
18K Outdoor Condensor‑ 294
24K Outdoor Condensor‑ 299
36K Outdoor Condensor‑ 304

4 PB
TABLE OF CONTENTS
36K Outdoor Condensor‑ 308
42K Outdoor Condensor‑ 309
7k Wall Mounted Indoor Unit‑ 314
9K, 12K Indoor Cassette‑ 316
18K Indoor Cassette‑ 318
24K INDOOR CASSETTE‑ 320
9K, 12K, DUCTED INDOOR‑ 322
18K Ducted Indoor‑ 326
24k Ducted Indoor‑ 330
APPENDIX- 334
Appendix 1: Reference Sheet of Celsius and Farenheit- 334
Appendix 2: Pipe Expanding Method- 335
LIMITED WARRANTY- 337
CUSTOMER SATISFACTION and QUALITY ASSURANCE- 338
FRIEDRICH AUTHORIZED PARTS DEPOTS- 338

5 PB
INTRODUCTION
The information in this manual is intended for use by a qualied technician who is familiar with the safety procedures
required for installation and repair, and who is equipped with the proper tools and test instruments required to
service this product.
Installation or repairs made by unqualied persons can result in subjecting the unqualied person making such
repairs as well as the persons being served by the equipment to hazards resulting in injury or electrical shock
which can be serious or even fatal.
Safety warnings have been placed throughout this manual to alert you to potential hazards that may be encountered.
If you install or perform service on equipment, it is your responsibility to read and obey these warnings to guard
against any bodily injury or property damage which may result to you or others.
Important Safety Information
Your safety and the safety of others is very
important.
We have provided many important safety messages in this manual and on your appliance. Always
read and obey all safety messages.
This is a safety Alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol with the word “WARNING”
or “CAUTION”. These words mean:
Indicates a hazard which, if not avoided, can result in severe personal
injury or death and damage to product or other property.
Indicates a hazard which, if not avoided, can result in personal injury
and damage to product or other property.
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance
of injury, and tell you what will happen if the instructions are not followed.
Indicates property damage can occur if instructions are not followed.
WARNING
NOTICE
CAUTION
WARNING
Refrigeration system
under high pressure
Do not puncture, heat, expose to ame or
incinerate.
Only certied refrigeration technicians
should service this equipment.
R410A systems operate at higher pressures
than R22 equipment. Appropriate safe
service and handling practices must be used.
Only use gauge sets designed for use with
R410A.
Do not use standard R22 gauge sets.

6 PB
Important Safety Information INTRODUCTION
WARNING
Please read this manual thoroughly prior to equipment
installation or operation. It is the installer’s responsibility
to properly apply and install the equipment. Installation
must be in conformance with the NFPA 70-2008 National
Electric Code or current edition, International Mechanic
code 2009 or current edition and any other applicable
local
or national codes.
WARNING
Refrigeration system under high pressure. Do not
puncture, heat, expose to ame or incinerate. Only
certied refrigeration technicians should service this
equipment. R410A systems operate at higher pressures
than R22 equipment. Appropriate safe service and
handling practices must be used. Only use gauge sets
designed for use with R410A. Do not use R22 gauge sets.
Failure to do so can result in property damage, personal
injury, or death.
WARNING
Electrical shock hazard.
Turn OFF electric power before service or
installation.
Unit must be properly grounded.
Unit must have correct fuse or circuit breaker
protection. Unit’s supply circuit must have
the correct wire conductor size. All electrical
connections and wiring must be installed by a
qualied electrician and conform to the National
Electrical Code and all local codes which have
jurisdiction. Failure to do so can result in property
damage, personal injury and/or death.
Your safety and the safety of others are very
important.
We have provided many important safety messages in
this manual and on your appliance. Always read and
obey all safety messages.
This is the safety Alert symbol.
This symbol alerts you to potential
hazards that can kill or hurt you
and others.
All safety messages will follow the
safety alert symbol with the word
“WARNING” or “CAUTION”.
These words mean:
Indicates a hazard which, if not avoided, can result in
severe personal injury or death and damage to product or
other property.
Indicates a hazard which, if not avoided, can result in
personal injury and damage to product or other property. All
safety messages will tell you how to reduce the chance of
injury, and tell you what will happen if the instructions are
not followed.
Indicates property damage can occur if instructions
are not followed.
Indicates property damage can occur if instructions
are not followed.
WARNING
CAUTION
NOTICE
DO NOT OPERATE EQUIPMENT DURING ACTIVE STAGES OF CONSTRUCTION
To ensure proper operation, Friedrich requires that all equipment is not operated during active construction phases. This includes
active stages of completing framing, drywalling, spackling, sanding, painting, ooring, and moulding in the equipment’s designated
conditioning space. The use of this equipment during construction could result in premature failure of the components and/or system
and is in violation of our standard warranty guidelines. The operation of newly installed equipment during construction will accelerate
the commencement and/or termination of the warranty period.
CAUTION

7 PB
INTRODUCTION
Personal Injury Or Death Hazards
ELECTRICAL HAZARDS:
• Shutdown and/or disconnect all electrical power to the unit before performing inspections, maintenance, or
service.
• Make sure to follow proper lockout/tag out procedures.
• Always work in the company of a qualied assistant if possible.
• Capacitors, even when disconnected from the electrical power source, retain an electrical charge potential
capable of causing electric shock or electrocution. Wait a few minutes after shutdown to allow the capacitors to
discharge the stored energy.
• Handle, discharge, and test capacitors according to safe, established standards, and approved procedures.
• Extreme care, proper judgment, and safety procedures must be exercised if it becomes necessary to test or
troubleshoot equipment with the power turned on to the unit.
• Do not spray water on the air conditioning unit while the power is on.
• Electrical component malfunction caused by water could result in electric shock or other electrically unsafe
conditions when the power is restored and the unit is turned on, even after the exterior is dry.
• Use air conditioner on a single dedicated circuit within the specied amperage rating.
• Ensure the unit that the unit is properly grounded.
• Do not cut or modify the power supply cord or remove the ground prong of the plug.
• Never operate the unit on an extension cord.
• Follow all safety precautions and use approved protective safety equipment such as: gloves, goggles, and
clothing. Ensure that properly insulated tools, and testing equipment are are used as well to protect against
equipment damage and reduce the risk of injury.
• Failure to follow proper safety procedures and these warnings can result in serious injury or possibly death.
SAFETY
FIRST
WARNING AVERTISSEMENT ADVERTENCIA
Do not remove, disable
or bypass this unit’s
safety devices. Doing so
may cause re, Doing so
may cause re, injuries,
or death.
Ne pas supprime, désactiver
ou contourner cette l´unité
des dispositifs de sécurité,
faire vous risqueriez de
provoquer le feu, les
blessures ou la mort.
No eliminar, desactivar o
pasar por alto los
dispositivos de seguridad de
la unidad. Si lo hace podría
producirse fuego, lesiones
o muerte.

8 PB
INTRODUCTION
Model Identication Guide
FP HS W 09
A1A- A
Model Type:
FR- Floating Air Premier
FP - Floating Air Pro
FS- F loating Air Sele ct
Application :
W- Wallmounted
D- Ducted (Insider)
C- Cassette
R- Remo te Condense r
Function :
HS – H ea t Pump Single
HM – Heat Pump Multi
HF – H eat Pump Flex Single and
Multizon e
Coolin g
BTU/HR
Model
Approximate
Introductory
Chara cter:
Voltag e
A- 201 9
B- 202 0
C- 202 1
D- 202 2
1- 115 V olts
3- 230 V olts
MODEL IDENTIFICATION GUIDE
Marketing Suffix :
Letter indicates modification to existing mode l

9 PB
INTRODUCTION
Product Appearance
Model
(Btu/h)
Duct type
Indoor Unit
9K/12K
18K
Model
(Btu/h) Indoor Unit
9K/12K
18K/ 24k/ 36k
Cassette type

10 PB
INTRODUCTION
Product Appearance
Cassette type
Model
(Btu/h) Indoor Unit
Out door Unit
24K
36K

11 PB
INTRODUCTION
Product Appearance - Outdoor Units

12 PB
SPECIFICATIONS
Product Specications Multi-Zone Wall-Mounted
PERFORMANCE RATINGS Multizone Wall-Mounted - Heat Pumps
7k 9k 12k 18k 24k
INDOOR MODEL FPHMW07A3A,
FPHMW07A3B FPHFW09A3A, FPHFW09A3B FPHFW12A3A, FPHFW12A3B FPHFW18A3A, FPHFW18A3B FPHFW24A3A, FPHFW24A3B
SPECIFICATIONS
CAPACITY
COOLING (RATED) BTU 7,000 9,000 12,000 18,000 24,000
CAPACITY
HEATING (RATED) BTU 8,500 9,500 13,000 19,000 24,200
MOISTURE
REMOVAL Pts/h 2.5 2.5 3.2 4.2 5.3
AIRFLOW
(TURBO/HIGH/
MED/LOW)
CFM 424/382/323/247 424/382/323/247 424/382/323/247 618/565/482/382 735/665/559/441
SOUND RATING
(HIGH/MED/LOW) dB-A 38/32/29 38/32/29 39/32/29 45/41/37 48/45/40
ELECTRICAL DATA
POWER SOURCE V, Ø,
Hz 208-230/60/1 208-230/60/1 208-230/60/1 208-230/60/1 208-230/60/1
POWER AND
COMMUNICATION
CABLES
TYPE 14/4 AWG
600V THHN 14/4 AWG 600V THHN 14/4 AWG 600V THHN 14/4 AWG 600V THHN 14/4 AWG 600V THHN
REFRIGERATION SYSTEM
CONNECTIONS Flare Flare Flare Flare Flare
LIQUID LINE O.D. in 1/4 1/4 1/4 1/4 3/8
SUCTION LINE
O.D. in 3/8 3/8 3/8 1/2 5/8
DIMENSIONS & WEIGHT
W x H x D in 37 3/8"x 10 3/4"x
81/8" 33 7/8 x 11 3/16 x 8 1/2 33 7/8 x 11 3/16 x 8 1/2 48"x 12 5/8"x 91/4" 48"x 12 5/8"x 91/4"
NET WEIGHT lbs 18.7 18.7 18.7 32 32
SHIPPING
WEIGHT lbs 24.3 24.3 24.3 37.5 37.5

13 PB
SPECIFICATIONS
Product Specications Multi-Zone-Cassette
PERFORMANCE RATINGS Multizone Cassette - Heat Pumps
9k 12k 18k 24k
INDOOR MODEL FPHFC09A3A FPHFC12A3A FPHFC18A3A FPHFC24A3A
SPECIFICATIONS
CAPACITY COOLING (RATED) Btu 9,000 12,000 18,000 24,000
CAPACITY HEATING (RATED) Btu 10,200 13,500 20,400 27,000
MOISTURE REMOVAL Pts/h 1.9 2.5 3.2 5.0
AIRFLOW (HIGH) CFM 306 471 559 1100
SOUND RATING (MAX.‑MIN.) dB-A 40/28 40/28 40/28 40/28
ELECTRICAL DATA
POWER SOURCE V, Ø,
Hz 208-230/60/1 208-230/60/1 208-230/60/1 208-230/60/1
POWER AND COMMUNICATION
CABLE TYPE 14/4 AWG 600V THHN 14/4 AWG 600V THHN 14/4 AWG 600V THHN 14/4 AWG 600V THHN
REFRIGERATION SYSTEM
CONNECTIONS Flare Flare Flare Flare
LIQUID LINE O.D. in 1/4 1/4 1/4 3/8
SUCTION LINE O.D. in 3/8 3/8 1/2 5/8
DIMENSIONS & WEIGHT
W X H X D in 22 7/16 x 8 7/16 x 22 33 x 9 3/4 x 33
NET WEIGHT lbs 31.9 34 61.8 59.5
SHIPPING WEIGHT lbs 38.5 40.7 81.6 79.5
PACKAGE DIMENSIONS W X H X D in 28 3/4 x 11 1/2
x 26 39 1/4 x 37 1/16 x 14 39 1/4 x 37 1/16 x 14 9/16

14 PB
SPECIFICATIONS
Product Specications Multi-Zone Concealed Ducted
PERFORMANCE RATINGS Multizone - The Insider™ Concealed Ducted Heat Pumps
9k 12k 18k
INDOOR MODEL FPHFD09A3A FPHFD12A3A FPHFD18A3A
SPECIFICATIONS
CAPACITY COOLING (RATED) Btu 9,000 12,000 18,000
CAPACITY HEATING (RATED) Btu 10,000 12,500 19,000
MOISTURE REMOVAL Pts/h 1.9 3.2 3.2
Max Airow (@0.1 E.S.P.) CFM 294 353 529
SOUND RATING (MAX.‑MIN.) dB-A 33/26 34/27 35/31
ELECTRICAL DATA
POWER SOURCE V, Ø, Hz 208‑230, 1, 60 208‑230, 1, 60 208‑230, 1, 60
POWER AND COMMUNICATION
CABLE TYPE 14/4 AWG 600V THHN 14/4 AWG 600V THHN 14/4 AWG 600V THHN
REFRIGERATION SYSTEM
CONNECTIONS Flare Flare Flare
LIQUID LINE O.D. in 1/4 1/4 1/4
SUCTION LINE O.D. in 3/8 3/8 1/2
DIMENSIONS & WEIGHT
W X H X D in 35 7/8 x 7 7/16 x 17 35 7/8 x 7 7/16 x 17 46 7/16 x 7 1/2 x 17 1/2
NET WEIGHT lbs 45.2 45.2 66.2
SHIPPING WEIGHT lbs 51.8 51.8 77.2
NOTE:
1. Test conditions
Cooling: Indoor: DB80°F(26.7)/ WB67°F(19.4) Outdoor: DB95°F(35)/ WB75°F(23.9)
Heating: Indoor: DB70°F(21.1)/ WB60°F(15.6) Outdoor: DB47°F(8.3)/ WB43°F(6.1)
2. The Sound Pressure Level is based on the following conditions:
Indoor unit
Duct:
Measure the noise value of the point 4.6ft(1.4m) below the unit and 3.3ft(1.0m) high from the ground.
3. The above data was measured in an anechoic chamber. Please take into consideration reected sound of your specic
application environment.
4. All specications are subjected to change by the manufacturer without prior notice.

15 PB
SPECIFICATIONS
Product Specications 18K, 24k and 36k Outdoor Condensor
Multi‑Zone Flex 2 Indoor units 2 or 3 indoor units 2 to 4 indoor units 2 to 5 indoor units
Model Name FPHMR18A3A FPHMR24A3A FPHMR36A3A FPHMR42A3A
Gas R410A R410A R410A R410A
Capacity Cooling
Capacity
95
ºF
Btu/h 18000 24000 32000 42000
Heating Rated
Capacity
47
ºF
Btu/h 18000 24000 36000 42000
17
ºF
Btu/h 12200 15400 22800 24000
Heating
Maximum
Capacity
17
ºF
Btu/h 20000 26000 40000 40000
5 ºF Btu/h 18000 24000 36000 36000
Cooling 95
ºF
kW / / / /
Btu/h 18000(7500~24000) 24000(8000~30200) 32000(12000~42000) "42000
(9000~50000)"
Heating 47
ºF
kW / / / /
Btu/h 18000(5800~28700) 24000(5200~37000) 36000(8000~52000) 42000 (9000~52000)
Air ow CFM 3150 4000 5000 5800
m3/h 1850 2353 2941 3411
EER Btu/W•h 12.5 12.5 12.5 10.5
COP Btu/W•w 3 45 3 66 3 37 3.17
COP Btu/ W•h 11 77 12 49 11 50 10 82
SEER Btu/W•h 22 22 21 20
HSPF Btu/W•h 11.0 11 11 10.0
Noise Level dB(A)
(Max)
55 59 59 63
Operating
Range
Cooling °F 14~114.8 14~114.8 14~114.8 14~114 8
°C -10~46 -10~46 -10~46 -10~46
Heating °F ‑13~75.2 ‑13~75.2 ‑13~75.2 -4~75 2
°C -25~24 -25~24 -25~24 -20~24
Compressor
model
Model EATF200D22UMT EATF250D22UMT EATF400D42UMT EATF400D42UMT
Brand GMCC GMCC GMCC GMCC
Electrical Data
Power V/Hz/ph 208~230/60/1 208~230/60/1 208~230/60/1 208~230/60/1
Power input Cooling 95
ºF
W (Rated
Range)
1440(510~2610) 1920 (420~2640) 2520(700~5000) 4060(660~5550)
Heating 47
ºF
W Rated
Range)
1530(450~3510) 1920 (420~4020) 3060(600~6000) 3690(530~6450)
1. Test conditions
Cooling : Indoor: DB80 °C/ WB 67ºF Outdoor: DB95 °C/ WB75°F
Heating: Indoor: DB70 °C/ WB 60ºF Outdoor: DB47 °C/ WB 43 °F
2. The Sound Pressure Level is based on the following conditions:
Outdoor unit:
Measure the noise value of 3 points, the points are 3’(ft) in front of the three sides of the unit surface.
(front/left/right)and height =1/2(unit height +3) ft from oor level, and calculate the weighted average of the noise.
3. The above data was measured in an anechoic chamber. Please take into consideration reected sound of your specic
application environment.
4. All specications are subjected to change by the manufacturer without prior notice.

16 PB
SPECIFICATIONS
Product Specications 18K, 24k and 36k Outdoor Condensor
Multi‑Zone Flex 2 Indoor units 2 or 3 indoor units 2 to 4 indoor units 2 to 5 indoor units
Model Name FPHMR18A3A FPHMR24A3A FPHMR36A3A FPHMR42A3A
Rated
current
Cooling 95
ºF
A Rated
Range)
6.5 8.7 11 17.5
Heating 47
ºF
A Rated
Range)
7.3 8.7 13 16
Dimension & Weight
Net Dimension (WxHxD) mm 990×450×730 1110×460×920 1110×460×1200 1110×460×1200
inch 39x17 3/4x28 3/4 43 3/8x18 1/8x36 1/4 43 3/8x18 1/8x47 1/4 43 3/8x18 1/8x47 1/4
Net Weight lbs 49 158.73 188.5 85.5
kg 108.0 72 85.5 188.5
Package Dimension (WxHxD) inch 990×450×730 43-3/8x18-1/8x36-1/4 43-3/8x18-1/8x47-1/4 1110×460×1200
mm 39x17 3/4x28 3/4 1110×460×920 1110×460×1200 43 3/8x18 1/8x47 1/4
Gross Weight Ibs 54 169.76 220.5 100
kg 119.0 77 100 220.5
Piping Diameter(Liquid) inch 6.35 1/4 1/4 6.35
mm 1/4 6.35 6.35 1/4
Diameter(Gas) inch 9.52 3/8 3/8 9.52
mm 3/8 9.52 9.52 3/8
Max Length(Each) ft 25 66 66 20
m 82 20 20 66
Max Length( Total) ft 50 197 246 80
m 164 60 75 262
Max Height ft 15 49 49 15
m 49 15 15 49
Factory Refrigerant Charge oz 63.49 81.13 105.82 120
Additional Refrigerant Charge oz/ft (L‑50 ft * 0.16 oz./ft) (L‑75 ft * 0.16 oz./ft) (L‑98 ft * 0.16 oz./ft) (L‑125 ft * 0.16 oz./ft)
1. Test conditions
Cooling : Indoor: DB80 °C/ WB 67ºF Outdoor: DB95 °C/ WB75°F
Heating: Indoor: DB70 °C/ WB 60ºF Outdoor: DB47 °C/ WB 43 °F
2. The Sound Pressure Level is based on the following conditions:
Outdoor unit:
Measure the noise value of 3 points, the points are 3’(ft) in front of the three sides of the unit surface.
(front/left/right)and height =1/2(unit height +3) ft from oor level, and calculate the weighted average of the noise.
3. The above data was measured in an anechoic chamber. Please take into consideration reected sound of your specic
application environment.
4. All specications are subjected to change by the manufacturer without prior notice.

17 PB
SPECIFICATIONS
Product Dimensions: Wall Mounted Indoor Units
Model Width Height Depth
FPHFW07A3A/B 33 7/8 “(Inches) 11 3/16 “(Inches) 8 1/2 “(Inches)
FPHFW09A3A/B 33 7/8 “(Inches) 11 3/16 “(Inches) 8 1/2 “(Inches)
FPHFW12A3A/B 33 7/8 “(Inches) 11 3/16 “(Inches) 8 1/2 “(Inches)
FPHFW18A3A/B 45 3/16 “(Inches) 13 1/8 “(Inches) 9 15/16 “(Inches)
FPHFW24A3A/B 45 3/16 “(Inches) 13 1/8 “(Inches) 9 15/16 “(Inches)

18 PB
SPECIFICATIONS
Product Dimensions: 9k, 12k, and 18k Ducted Indoor Units
Air outlet
Gas pipe
Air inlet
Liquid pipe
Drain pipe
Air outlet
Electric box
Air inlet
a b c d
9K/12K 37- 13/16
(961)
Model
( Btu/h)
18K
7-1/12(190)
6-11/16(170)
3-7/8(98)
3-3/8 (85)
1-3/8(35)
8-3/4(222)
6-11/16(170)
5(127)
5-1/4(134)
5-3/16(131)
14-3/4(375)
17-5/8(447)
6-1/2(165)
35- 13/16
(910)
29-1/2
(749)
30
(786)
48-7/16
(1231)
46-7/16
(1180)
40-1/8
(1019)
41- 5/8
(1056)
Unit: Inches “ (mm)

19 PB
SPECIFICATIONS
Product Dimensions: 9k and 12k Cassette
2-1/16(52)
2-7/16
(62) 22-7/16(570)
24-7/16(620)
24-7/16(620)
2(51)
3-11/16
(93)
12(305)
10-13/16(275)
12-11/16(323)
24-7/16(620)
20-7/8(530)
20-1/4(515)
24-7/16(620)
22-5 /8~23-1/4(575~590)
22-5/8~23-1/4(575~590)
5-7/16
(138)
5-1/16 (128)
1-5/8
(41)
(131)
3-1/8
(79)
5-3/16
8-7/16 (215)
1-7/8(48)
Unit: Inches “ (mm)

20 PB
SPECIFICATIONS
Product Dimensions: 18k and 24k Cassette
9-3/4(248)
33-1/16(840)
37- 3/8(95 0)
(490 )
(478 )
(520 )
37-3/8(950)
33-7/8~35-13/16(860~910)
29-7/8(760)
)29-7/8(760
33-7/8~35-13/16(860~910)
33-1/8(841)
5 (127)
4-1/32(102)
4-5/16
(110)
7-1/8
(180) 5-1/8
(130)
(45 )
4-5/8 (118)
4-1/32 (102)
Unit: Inches “ (mm)