Friedrich MR36UY3J User manual

Single Zone Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AUUW36GD2 [MR36UY3J]
CAUTION
Before Servicing the unit, read the safety
precautions in General SVC manual.
Only for authorized service personnel.
960-920-10

- 2 -
Only for training and service purposes
1. Specification
Note:
1. All data are based on the following conditions:
- Cooling Temperature : Indoor 26.7℃(80℉) DB / 19.4℃(67℉) WB
Outdoor 35℃(95℉) DB / 23.9℃(75℉) WB
- Heating Temperature : Indoor 21.1℃(70℉) DB / 15.6℃(60℉) WB
Outdoor 8.33℃(47℉) DB / 6.11℃(43℉) WB
- Piping Length : Interconnected Pipe Length = 7.5m
- Difference Limit of Elevation (Outdoor ~ Indoor Unit) is Zero.
2. Wiring cable size must comply with the applicable local and national code.
3. Due to our policy of innovation some specifications may be changed without notification.
4. Sound Level Values are measured at Anechoic chamber.
Therefore, these values can be increased(maximum 3dB(A)) owing to ambient conditions during operation.
Model Name AUUW36GD2
[MR36UY3J]
Power Supply V , Ø , Hz 208-230 / 1 / 60
Starting Current
Cooling Max. A -
Heating Max. A -
Wiring Connections Power Supply Cable (included Earth) No. x mm2(AWG) 3C x 5.0 (10)
Casing Color - Warm Gray
Dimensions W x H x D mm
W x H x D inch
Net Weight kg (lbs)
Compressor
Type - Twin Rotary
Model Model x No.
Motor type -
Motor Output W x No.
Refrigerant
Type -
Precharged Amount g (oz)
Chargeless-Pipe Length m (ft)
Additional Charging Volume g/m (oz/ft)
Control - Electronic Expansion Valve
Refrigerant Oil Type -
Charged volume cc x No.
Heat Exchanger (Row x Column x Fins per inch) x No. -
Fan Type -
Air Flow Rate
m3/min(ft3/min) x No.
Fan Motor Type
Output W x No.
Sound Pressure Level
Cooling Rated dB(A)
Heating Rated dB(A)
Sound Power Level Rated dB(A)
Piping Connections Liquid Outer Dia. mm(inch)
Gas Outer Dia. mm(inch)
Piping Length Max. m (ft)
Maximum Height Difference
Outdoor Unit ~ Indoor
Unit
Max. m (ft) 30 (98.4)
Operation Range (Outdoor Temperature)
Cooling Min. ~ Max. ℃ DB (℉ DB) -15 (5.0) ~ 48 (118.4)
Heating Min. ~ Max. ℃ WB (℉ WB) -18 (-0.4) ~ 18 (64.4)
950 × 1,380 × 330
37-13/32 × 54-11/32 × 13
92.0 (202.8)
GPT442MBA x 1
BLDC
4,000 x 1
R410A
3,400 (119.9)
7.5 (24.6)
40 (0.43)
FVC68D
1,300 x 1
(2 x 32 x 14) x 2
Propeller
55(1942)×2
BLDC
124.0 x 2
52
54
67
Ø 9.52 (3/8)
Ø 15.88 (5/8)
75 (246.1)
Indoor Unit ABNH36GRLA2
[MD36Y3J]
ATNH36GMLE2
[MC36Y3J]
Capacity
Cooling Min. ~ Rated ~ Max. kW 4.7~10.5~12.1 4.10 ~ 10.5 ~ 12.3
Min. ~ Rated ~ Max. Btu/h 16,200 ~ 36,000 ~ 41,400 14,000 ~ 36,000 ~ 42,000
Heating Min. ~ Rated ~ Max. kW 5.2 ~ 11.7 ~ 13.4 4.25 ~ 11.7 ~ 13.1
Min. ~ Rated ~ Max.
Btu/h 18,000 ~ 40,000 ~ 46,000 14,500 ~ 40,000 ~ 45,000
Power Input Cooling Rated kW 2.97 2.97
Heating Rated kW 3.36 3.2
EER / COP
Btu/h·W 12.1/- 13.5 / -
SEER / HSPF
Btu/h·W 17.6 / 9.2 19.0 / 9.5

- 3 -
Only for training and service purposes
2. Piping Diagrams
Refrigerant Flow
Cooling
Heating
M
Pressure
Sensor
4 way
Valve
Sensor for
discharge
temperature
Sensor for
suction
temperature
Accumulator
Inverter
Compressor
Strainer Strainer
Sensor for
Heat exchanger
Outlet temperature
Sensor for
Heat exchanger
inlet air temperature
Outdoor Unit
Ø9.52
Flare Connection
Ø15.88
Flare Connection
Sensor for
Heat exchanger
temperature
Electronic
Expansion Valve
Description PCB Connector
Sensor for suction temperature CN_TH3
Sensor for discharge temperature
Sensor for Heat exchanger inlet air temperature CN_TH2
Sen for Heat exchanger inlet air temperature
Sensor for Heat exchanger temperature CN_TH4
Pressure Sensor P-SENSOR(H)

- 4 -
Only for training and service purposes
MAIN PCB
CN_TH2
CN_N/F
CN_TH3
CN_TH4
CN_COOLING
CN_4WAY
CN_EEV1
P_SENSOR (H)-RD
CN_MOTOR1
CN_MOTOR2
3. Wiring Diagrams

- 5 -
Only for training and service purposes
4. Exploded View
435512
552115
435301
137213
447910
559010
549610 237204
661400
349480
237202
435301 437211
430410
152503
435513
349480
554030B
554030A
352111
546810A
546810B
552117
559010
W52240
552200
55211G
165010
Pressure
sensor
552202
552560
552116
435300
552111
437212
237205
135500
649950
W6200
261704
263230C
Air / Cond-Out
W4810
263230A
Cond-Mid
W6640
W0FZZ
Suction / Discharge pipe
263230B
268711A
561410
548490
554160
W6631
148000
552203B
552203A
550140B
Location No. Description Sensor Information Housing Color
263230A Thermistor S2(CN-TH4) Cond-Mid Blue
263230B Thermistor S4/S3(CN-TH3) Suction /Discharge pipe Red
263230C Thermistor S6/S5(CN-TH2) Air / Cond-Out White
165010 Pressure sensor(P-SENSOR (H)-RD) Pressure Sensor Red

P/No : MFL67690608