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Multi Zone Air Conditioner
SVC MANUAL(Exploded View)
CAUTION
Before Servicing the unit, read the safety
precautions in General SVC manual.
Only for authorized service personnel.
MODEL : MR36TQY3JM
960-920-04
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1. Specification
Capacity(*)
Btu/h Class
34,000
Power Input
(Min.~Rated~ Max.)
Cooling kW
0.77~2.72~ 3.92
Heating kW
1.12~3.58~4.1
Running Current
Cooling A
3.3~11.8~17.0
Heating A
4.9~15.5~17.8
Starting Current
Cooling/Heating
A
-
Power Supply
Ø / V / Hz
1/208 - 230/60
Power Supply Cable (Outdoor)
No.x AWG
3 × 12
Transmission Cable (Outdoor to Indoor unit )
No.x AWG
4 x 18 (Including Earth)
900 x 1,165 x 370
(35 7/16 x 45 7/8 x 14 9/16)
Net Weight
kg(lbs)
95(209.4)
Max. Number of Connectable Indoor Units
4
Compressor
Type
Twin-Rotary
Qty x Model
GPT425DBA
Motor type
BLDC
Oil charge volume
cc
1300
Oil Type
FVC68D
Refrigerant
Cycle A Charge (at 7.5m)
g(oz)
3,500(123.46)
Cycle B Charge (at 7.5m)
g(oz)
-
Type
R410A
Control
EEV
Heat Exchanger
(Rows x Column x FPI) x No.
(2R x 26C x 17) x 2
Coil tube dia.
mm(inch)
7(0.276)
Defrosting Method
Reversing cycle
Fan motor
Capacitor
μF/Vac
-
Drive
Direct (DC)
Discharge Direction(Side/Top)
Side
Air Flow Rate x No. of Fan
CMM(CFM)
60(2,118) x 2EA
Sound Level(H)
Sound Pressure
dB(A)+3
57
Piping Connections
Liquid(Cycle A)
mm(inch)
6.35(1/4) × 4EA
Gas(Cycle A)
mm(inch)
9.52(3/8) × 4EA
Liquid(Cycle B)
mm(inch)
-
Gas(Cycle B)
mm(inch)
-
Piping length spec.
Max. total piping
m(ft.)
75(246.1)
Max. OD~ID piping
m(ft.)
25(82.0)
Piping length(no add'l refrigerant)
m(ft.)
30(123.0)
Max. Elevation
Difference
Outdoor Unit~Indoor Unit
m(ft.)
15(49.2)
Indoor Unit~Indoor Unit
m(ft.)
7.5(24.6)
Operation Range
Cooling °C(°F)
-10 ~ 46 (14~114.8)
Heating °C(°F)
-15 ~ 24 (5~75.2)
Outdoor Unit
Dimensions
Outdoor Unit
W x H x D
mm(inch)
MR36TQY3JM
(Outdoor)
Note:
1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 27C(80.6F) DB/19C(66.2F) WB
Heating: - Indoor Temperature 20C(68F) DB/15C(59F) WB
Piping Length - Interconnecting Pipi ng Lengt h 7.5m
2. Wiring cable size must comply with the applicable local and national code.
3. The specification may be subject to change without prior notice for purpose of improvement.
- Outdoor Temperature 35C(95F) DB/24C(75.2F) WB
- Outdoor Temperature 7C(44.6F) DB/6C(42.8F) WB
- Level Difference of Zero
Conversion Formula
kW = Btu/h x 0.0002931
cfm = CMM x 35.3
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Page 3
2. Function Table
Defrost / Deicing
O
High Pressure Switch
X
Low Pressure Switch
X
Phase protection
X
Restart Delay (3-minutes)
O
Self Diagnosis
O
Soft Start
O
Test Function
X
Auto operation(Artificial intelligence) O
Auto Restart Operation
O
Central control(LGAP)
X
PDI(Power Distribution Indicator)
X
PI485
X
Special function kit
Low ambient operation
O
Others
Thermistor
-
Category
Reliability
Convenience
CAC Network
Function
Note :
• O: Applied, • X: Not applied, • - : No relation,
• Option: Model name & price are different according to options, and assembled in factory with main unit.
• Accessory: Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate package.
Function
A4UW363FA2 [MR36TQY3JM]
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3. Piping Diagrams
Accumulator
LOC.
Description
PCB Connector
Field piping
Gas(Ø3/8")
Field piping
Liquid(Ø1/4")
Room D
Room C
Room B
Room A
Room D
Room C
Room B
Room A
Main service
Valve(Gas)
REFRIGERANT FLOW
EEV-D
EEV-C
EEV-B
EEV-A
COOLING
HEATING
Main service
Valve(Liquid)
Th4
Outdoor Unit
Valve
Heat
Exchanger
Reversing
S/V
Th3
Compressor
Th1
Th2
Th1 Thermistor for outdoor air temperature
Th2 Thermistor for condensing temperature
Th3 Thermistor for discharge pipe temperature
Th4 Thermistor for suction pipe temperature
S/V
Solenoid Valve for Hot Gas/Oil Separator
L/P Low Pressure Switch
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CN_TH2
CN_TH2
CN_TH3
CN_TH3
CN_H/GAS
/CN_OIL/S
CN_PRESS
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4. Wiring Diagrams
CN_H/GAS
CN_PFC_IN
CN_PFC_OUT
CN_MOTOR1
CN_OIL/S
CN_4WAY
CN_MOTOR2
CN_TH3
CN_TH2
CN_EEV4
CN_EEV3
CN_EEV1
CN_EEV2
CN_COM
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Friedrich Part
#
447910
Barrier Assembly,Outdoor
67600300
430411
Base Assembly,Weld(Outdoor)
67600606
349600
Bracket,Motor
67600715
649950
Case Assembly,Control(Outdoor)
67600915
554030A
Condenser Assembly,First
67601302
554030B
Condenser Assembly,First
67601303
W6640C
Connector,Terminal Block
67601401
W6640B
Connector,Terminal Block
67601405
W6640A
Connector,Terminal Block
67601411
135500
Cover
67601505
435511
Cover Assembly,Control(Outdoor)
67601607
435512
Cover Assembly,Top(Outdoor)
67601611
550140
Damper,Compressor
67601701
661400A
Drawing,Assembly
67601901
661400B
Drawing,Assembly
67601902
661400C
Drawing,Assembly
67601903
561410A
Drawing,Assembly
67601904
559010
Fan,Propeller
67602114
W6200
Filter,Line Noise
67602211
W0FZZ
Fuse Assembly
67602300
W4986B
Gasket
67602402
W4986A
Gasket
67602403
435301
Grille,Discharge
67602515
W6631
Harness,Multi
67602605
546810
Motor Assembly,DC,Outdoor
67603312
546810
Motor Assembly,DC,Outdoor
67603313
152503
Nipple,Drain
67603501
437211
Panel Assembly,Front(Outdoor)
67603804
437212
Panel Assembly,Rear(Outdoor)
67603820
137213
Panel Assembly,Side
67603824
237202
Panel,Front
67603837
268711
PCB Assembly
67603900
554160
QP-T
67604203
561410B
Solenoid
67604505
661400D
Solenoid,Expansion,Valve
67604506
W49810
Supporter Assembly
67604608
263230D
Thermistor Assembly,NTC
67604812
263230E
Thermistor Assembly,NTC
67604815
552113
Tube Assembly,Condenser(Out)
67605307
352112
Tube Assembly,Coupling
67605500
552116
Tube Assembly,Reverse
67606102
552117
Tube Assembly,Suction(Outdoor)
67606202
552200
Valve,Expansion Body
67606301
552202
Valve,Reverse
67606400
552203B
Valve,Service
67606508
552203A
Valve,Service
67606509
552203A
Valve,Service
67606510
552204
Valve,Solenoid
67606600
Model: MR36TQY3JM
Loc No. Description
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Friedrich Air Conditioning Co. I 10001 Reunion Place, Suite 500 I San Antonio, TX 78216 I 877.599.5665
www.friedrich.com
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