DUCTLESS SINGLE-SPLIT
AIR CONDITIONERS AND HEAT PUMPS
22 SEER – 1 PHASE
3/4 THRU 3 NOMINAL TONS
MODELS: DCPM/DHPM
Due to continuous product improvement, specifications
are subject to change without notice.
Visit us on the web at
www.upgnet.com
Additional rating information can be found at
www.ahridirectory.org
WARRANTY SUMMARY*
Standard 2-Years limited parts warranty.
Standard 6-Years limited compressor warranty.
TECHNICAL
GUIDE
TECHNICAL
GUIDE
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
923180-UTG-B-0114
DESCRIPTION
The Single-Split Series are ductless climate systems. They are
designed with a matching indoor unit for optimum performance and efficiency. These climate systems are supported with accessories and documents to serve specific functions.
FEATURES
Variable Frequency Rotary Compressor - Twin rotary in ve rte r co mpressor
on all models features high efficiency operation that modulates down to 15
Hz and as high as 120 Hz for red uced vibrat ion and qu iet opera tion. Brus hless DC motor uses powerful Neodymium magnets that are approximately
15-20 times stronger than ferrite magnets used in conventional AC compressors. The DC Inverter Control provides continuous operation, while adjusting
capacity according to room temp eratur e. Th e accur ate s ensing of co oling or
heating loads prevents frequen t changes in capacity and ensur es efficient,
economical operation.
Low Ambient Cooling Operation Down to 5 °F - This feature allows for a
space to be air-conditioned eve n in outdoor temperatures as low as 5 °F.
This cooling ability is important when de aling with server equipment rooms,
surveillance mechanical rooms, restaurant kitchens, fitness centers, and
more.
Load Variat io n Mana ge ment S ys tem - The outdoor coil thermistor continuously monitors the temperature and commun icates wit h the micro process or.
Depending on the temperature measured, the compressor will be allowed to
increase the frequency if nee ded to meet the load or reduce frequen cy as
the load is reduced.
High Pressure Discharge Temperature - The compressor discharge li ne
thermistor continuously monitors the temperature and communicates with
the microprocessor. Depending on the temperatur e me as u red, the compressor will be allowed to in crea se t he f r equen cy t o me et th e lo ad o r is fo rc ed to
run at the current or reduced f requency. If the temperature gets excessi vely
high, the compressor will be de-e nergized.
Defrost Control (Heat Pump Models) - Defrost cycle is automatically
enabled if there is a build-up of frost on the outdoor coil. Outdoor fan and
indoor blower operation is terminated during the defrost cycle. H1 is displayed on the indoor unit panel on the front cover during a defrost cycle.
Reversing Valve (Heat Pump Models) - 4-way inter change reversing valve
effects a rapid change in direction of refrigerant flow resulting in quick
changeover from cooling to h eating and vice vers a. Valve operates on system pressure differential betw e en outdoor unit and indoor unit.
R-410A Refrigerant - Unit is pre- charged with R410A refrigerant that uses
PVE refrigerant oil. Polyvinyl ether (PVE) is an innovative refrigerant oil specially formulated for hydrofluorocarbon (HFC) refrigeration systems. In addition to providing lubricati ng propert ies, it al so has a nu mber of othe r applied
advantages that help to increase the reliability of the refrigeration systems
where it is applied.
Refrigerant Line Connections, Service Valve - Outdoor units are designed
with easy service and mai nten an ce in mi n d. Ma in te nanc e p oi nts are loc at ed
behind easy-access panels, to m ake installation and s ervice a breeze for a
trained technician. Flare connection lines are located on side of unit cabinet.
Fully serviceable brass service valve prevents corrosion an d provide access
to refrigerant system. Shut -off valve that can be fully shut off while 2-way
suction/vapor valve (with service port) may be front seated to manage refrigerant charge while servicing system.
Air Deflection Louvers - Horizontal louvers default to the cooling or heating
position when the unit i s operating. Horizontal louvers can be set to a preset
oscillating range or fixed position from the wireless remote control. Full oscillating is the default settin g when button is pushed. Vertical louvers can be
manually adjusted to direct th e airflow for optimal comfort.
Indoor Coil Freeze Protectio n - The indoor coil thermistor monitors the coil
temperature continuously. Any time the coil tempera ture drops below 30°F,
the compressor and the outdoor fan (30 secon ds later) will be switched off
until the coil temperature r ises above 43°F and the compressor has been off
for a minimum of 3 minutes.
I FEEL Function - When I FEEL is activated, the system will sat isfy the coo ling or heating temperature set point where the remote control is located.
When I FEEL is deactivated, th e system will satisfy the cooling or heating
temperature set point where the i ndoor unit i s loca ted. Thi s fea ture pr ovid es
homeowners with optimum comfort whether the y are near or far from the
indoor unit.
Hot Heat Pump (cold air prevention) - In heating mode, the indoor fan wil l
be delayed from 1 to 3 minutes to allow refrigerant to warm up and avoid
cold blow. This may occur during:
• Initial start-up of a heating cycle
• Immediately after completion of an Auto mode operation
• Heating under extremely low indoor temperatures
923180-UTG-B-0114
2Johnson Controls Unitary Products
923180-UTG-B-0114
SPECIFICATIONS
AIR CONDITIONERS - 230V
DCPM09
Model
Function CoolingCoolingCoolingCoolingCooling
Rated Voltage 208/230208/230208/230208/230208/230
Frequency (Hz)60Hz60Hz60Hz60Hz60Hz
Total Capacity (Btu/h) (High/ Standard/Low)9600/9000/300013000/12000/310022350/18000/597025000/21400/960036,000/33,600/7,400
Total Capacity (W) (High/Standard/Low)2813/2637/10253810/3517/9096550/5275/17507325/6270/281210,550/9,850/2,170
Rated Power Input (W) 6341000150017833,650
Nominal Input Current (A)2.88 4.55 6.82 8.10 15.90
SEER2220181816
Air Flow Volume (CFM) (SH/H/M/L)307/277/254/218307/277/254/218501/460/383/324590/472/413/354824/706/677
Air Flow Volume (m3/h) (SH/H/M/L)520/470/430/370570/470/430/370850/780/650/5501000/800/700/6001400/1200/1150
Dehumidifying Volume (cu.f t./h)0.0420.0490.0640.0880.124
Dehumidifying Volume (l/h)1.21.41.82.53.5
EER14.21212129.21
Model of Indoor Unit
Fan Motor Speed (r/min) (SH/H/M/L)1260/1100/950/7501330/1100/950/7501500/1200/1050/900 1500/1200/1050/9001550/1400/1300
Output of Fan Motor (w)2020206060
Fan Motor Capacitor (uF)111.51.53.5
Fan Motor RLA(A)0.20.20.280.240.47
Fan Type-PieceCross-flow - 1Cross-flow - 1Cross-flow - 1Cross-flow - 1Cross-flow - 1
Diameter-Length (inch)3.6 x 25.43.6 x 25.43.9 x 28.03.9 x 30.14.25 × 20.57
Diameter-Length (mm)92×64592×64598×71098×765108×522.7
Pipe Diameter (mm)φ9.52φ9.52φ7φ7φ9.52
Rows-Fin Gap (inch)2 - 0.0552 - 0.0552 - 0.0552 - 0.0552 - 0.055
Rows-Fin Gap (mm)2-1.42-1.42-1.42-1.42-1.4
Coil length (l) x height (H) x coil width (L) (inch)29.4 x 20.0 x 1.729.4 x 22.0 x 1.733.0 x 26.0 x 1.538.1 x 29.4 x 1.537 × 1.75 × 30
Coil length (l) x height (H) x coil width (L) (mm)747×44×508747×44×559837×38.1×660967×38.1×748940.5×44×762
Fan Motor Speed (rpm) 680/900680/900800800900
Output of Fan Motor (W)30306090170
Fan Motor RLA (A)0.140.140.321.10.45
Fan Motor Capacitor (uF)///4/
Fuse (A)15A15A20A20A25A
Air Flow Volume of Outdoor Unit (CFM)944944188723592603
Air Flow Volume of Outdoor Unit (m3/h)16001600320040004400
Fan Type-PieceAxial-flowAxial-flowAxial-flowAxial-flowAxial-flow
Outdoor Unit
Fan Diameter (inch )15.715.720.521.721.7
Fan Diameter (mm)400400520552552
Climate TypeT1T1T1T1T1
Permissible Excessive Operating Pressure for
the Discharge Side (PSI)
Permissible Excessive Operating Pressure for
the Discharge Side (MPa)
Permissible Excessive Operating Pressure for
the Suction Side (PSI)
Permissible Excessive Operating Pressure for
Max Height Distance (ft)3333333333
Max Height Distance (m)1010101010
Max Length Distance (ft)5050828298.4
Max Length Distance (m)1515252530
DCPM09
CSM42Q1
Electronic
Expansion Valve
Aluminum
Fin-copper Tube
624624624624624
4.34.34.34.34.3
363363363363363
2.52.52.52.52.5
DCPM12
CSM42Q1
Electronic
Expansion Valve
Aluminum
Fin-copper Tube
DCPM18
CSM42Q1
Electronic
Expansion Valve
Aluminum
Fin-copper Tube
DCPM24
CSM42Q1
Electronic
Expansion Valve
Aluminum
Fin-copper Tube
DCPM36
CSM42Q1
Electronic
Expansion Valve
Aluminum
Fin-copper Tube
4Johnson Controls Unitary Products
923180-UTG-B-0114
HEAT PUMPS - 09 thru 18 - 230V
Model
Function CoolingHeatingCoolingHeatingCoolingHeating
Rated Voltage 208/230208/230208/230
Frequency (Hz)60Hz60Hz60Hz
Total Capacity (Btu/h) (High/ Standard/Low)9600/9000/30009800/9800/3000 13000/12000/3100 13000/13000/3100 22350/18000/5970 22350/19800/5970
Total Capacity (W) (High/Standard/Low)2813/2637/10252813/2637/10253810/3517/9093810/3517/9096550/5275/17506550/5275/1750
Rated Power Input (W) 6338201000127015002133
Nominal Input Current (A)2.88 3.73 4.55 5.77 6.82 9.70
SEER/HSPF229.2209.21810
Air Flow Volume (CFM) (SH/H/M/L)307 / 277 / 254 / 218307 / 277 / 254 / 218501 / 460 / 383 / 324
Air Flow Volume (m
Dehumidifying Volume (cu.ft./h)0.0420.0490.064
Dehumidifying Volume (l/h)1.21.41.8
EER / C.O.P 14.23.5123122.72
Model of Indoor UnitDHPM09NWM42Q1DHPM12NWM42Q1DHPM18NWM42Q1A
Fan Motor Speed (r/min) (SH/H/M/L)1260/1100/950/750 1320/1180/1050/950 1330/1100/950/750 1350/1200/1080/950 1500/1200/1050/9001500/1250/1150/1050
Output of Fan Motor (w)202020
Fan Motor Capacitor (uF)111.5
Fan Motor RLA (A)0.2 0.20.28
Fan Type-PieceCross-flow - 1Cross-flow - 1Cross-flow - 1
Diameter-Length (inch)3.6 x 25.43.6 x 25.43.9 x 28.0
Diameter-Length (mm)92×64592×64598×710
EvaporatorAluminum Fin-copper TubeAluminum Fin-copper TubeAluminum Fin-copper Tube
Pipe Diameter (inch)Φ 0.276Φ 0.276Φ 0.276
Pipe Diameter (mm)φ7φ7φ7
Row-Fin Gap (inch) 2 - 0.0552 - 0.0552 - 0.055
Row-Fin Gap (mm) 2-1.42-1.42-1.4
Coil length (L) x height (H) x
coil width (W) (inch)
Indoor Unit
Coil length (L) x height (H) x
coil width (W) (mm)
Output of Swing Motor (W)222.5
Fuse (A)3.153.153.15
Sound Pressure Level dB (A) (SH/H/M/L)42 / 38 / 35 / 3244 / 39 / 36 / 3349 / 44 / 40 / 35
Sound Power Level dB (A) (SH/H/M/L)52 / 48 / 45 / 4254 / 49 / 46 / 4359 / 54 / 50 / 45
Dimension (W/D/H) (inch)33.3 x 7 x 11 33.3 x 7 x 11 37.0 x 8 x 12
Dimension (W/D/H) (mm)846 × 178 × 279846 × 178 × 279940 × 203× 305
Dimension of Package (L/W/H) (inch)36.1 x 10.2 x 14.636.1 x 10.2 x 14.639.8 x 11.2 x 15.0
Dimension of Package (L/W/H) (mm)918 × 259 × 371918 × 259 × 3711011 × 285 × 381
Net Weight /Gross Weight (lbs)22.0 / 3122.0 / 3128.6 / 38
Net Weight /Gross Weight (kg)10 / 1410 / 1413 / 17
22.9 x 1.0 x 10.422.9 x 1.0 x 10.428.1 x 1.0 x 12.0
581×25.4×264581×25.4×264715×25.4×304.8
Johnson Controls Unitary Products5
923180-UTG-B-0114
HEA T PUMPS - 09 thru 18 - 230V (Continued)
Model of Outdoor UnitDHPM09CSM42Q1DHPM12CSM42Q1DHPM18CSM42Q1A
FunctionCoolingHeatingCoolingHeatingCoolingHeating
Compressor Manufacturer/trademark MITSUBISHIMITSUBISHIMITSUBISHI
Compressor TypeRotaryRotaryRotary
L.R.A. (A)10.210.213.80
Compressor RLA(A)6.215.349.35
Compressor Power Input (W)8608601200
Throttling MethodElectronic Expansion V alveElectronic Expansion ValveElectronic Expansion Valve
Working Temp Range (
Working Temp Range (
Condenser Aluminum Fin-copper TubeAluminum Fin-copper TubeAluminum Fin-copper Tube
Pipe Diameter (inch)φ3/8φ3/8Φ 0.276
Pipe Diameter (mm)φ9.52φ9.52φ7
Rows-Fin Gap (inch)2 - 0.0552 - 0.0552 - 0.055
Rows-Fin Gap (mm)2-1.42-1.42-1.4
Coil length (l) x height (H) x
coil width (L) (inch)
Coil length (l) x height (H) x
coil width (L) (mm)
Fan Motor Speed (rpm) 680/900680/900800
Output of Fan Motor (W)303060
Fan Motor RLA (A)0.140.140.32
Fan Motor Capacito r ( uF)///
Fuse (A)15A15A20A
Air Flow Volume of Outdoor Unit (CFM)9449441887
Air Flow Volume of Outdoor Unit (m
Fan Type-PieceAxial-flowAxial-flowAxial-flow
Outdoor Unit
Fan Diameter (inch)15.715.720.5
Fan Diameter (mm)400400520
Defrosting MethodAutomatic DefrostingAutomatic DefrostingAutomatic Defrosting
Permissible Excessive Operating
Pressure for the Discharge Side (PSI)
Permissible Excessive Operating
Pressure for the Discharge Side (MPa)
Permissible Excessive Operating
Pressure for the Suction Side (PSI)
Permissible Excessive Operating
29.4 x 20.0 x 1.729.4 x 22.0 x 1.733.0 x 26.0 x 1.5
747×44×508747×44×559837×38.1×660
3
/h)160016003200
624624624
4.34.34.3
363363363
2.52.52.5
10.0 10.0 16.0
15.0 15.0 20.0
6Johnson Controls Unitary Products
923180-UTG-B-0114
HEAT PUMPS - 24 thru 36 - 230V
Model
Function CoolingHeatingCoolingHeatingCoolingHeating
Rated Voltage 208/230208/230208/230
Frequency (Hz)60Hz60Hz60Hz
Total Capacity (Btu/h) (High/ Standard/Low) 25000/21400/9600 25000/23000/9600 36000/33600/7400 36000/34600/15000 36000/33600/7400 36000/34600/15000
Total Capacity (W) (High/Standard/Low)7 325/6270/28127325/6270/281210550/9850/2170 10550/10140/4390 10550/9850/2170 10550/10140/4390
Rated Power Input (W) 178324514097356740973567
Nominal Input Current (A)8.10 11.14 18.62 16.21 18.62 16.21
SEER/HSPF1810168.2168.2
Air Flow Volume (CFM) (SH/H/M/L)590/472/413/354- /824/706/677- /824/706/677
Air Flow Volume (m
Dehumidifying Volume (cu.ft./h)0.0881.661.66
Dehumidifying Volume (l/h)2.53.53.5
EER / C.O.P 122.758.22.858.22.85
Model of Indoor UnitDHPM24NWM42Q1DHPM30NWM42Q1DHPM36NWM42Q1
Fan Motor Speed (r/min) (SH/H/M/L)1500/1200/1050/9001550/1350/1220/1050 -/1550/1400/1300 -/1550/1400/1300 -/1550/1400/1300 -/1550/1400/1300
Output of Fan Motor (w)206060
Fan Motor Capacitor (uF)1.53.53.5
Fan Motor RLA (A)0.240.40.4
Fan Type-PieceCross-flow - 1Cross-flow - 1Cross-flow - 1
Diameter-Length (inch)3.9 x 30.14.3 x 20.64.3 x 20.6
Diameter-Length (mm)99×765108×522.7108×522.7
EvaporatorAluminum Fin-copper TubeAluminum Fin-copper TubeAluminum Fin-copper Tub e
Pipe Diameter (inch)Φ 0.276Φ 0.276Φ 0.276
Pipe Diameter (mm)φ7φ7φ7
Row-Fin Gap (inch) 2 - 0.0592 - 0.0552 - 0.055
Row-Fin Gap (mm) 2-1.52-1.42-1.4
Coil length (L) x height (H) x
coil width (W) (inch)
Indoor Unit
Coil length (L) x height (H) x
coil width (W) (mm)
30.1 x 1.0 x 13.542.3 x 1.0 x 15.042.3 x 1.0 x 15.0
765×25.4×342.91074×25.4×3811074×25.4×381
Johnson Controls Unitary Products7
923180-UTG-B-0114
HEA T PUMPS - 24 thru 36 - 230V (Continued)
Model of Outdoor UnitDHPM24CSM42Q1DHPM30CSM42Q1ADHPM36CSM42Q1
FunctionCoolingHeatingCoolingHeatingCoolingHeating
Compressor Manufacturer/trademark MITSUBISHIMITSUBISHIMITSUBISHI
Compressor TypeInverter RotaryInverter RotaryInverter Rotary
L.R.A. (A)18.506767
Compressor RLA(A)10.4512.6612.66
Compressor Power Input (W)142030103010
Throttling MethodElectronic Expansion V alveElectronic Expansion ValveElectronic Expansion Valve
Working Temp Range (
Working Temp Range (
Condenser Aluminum Fin-copper TubeAluminum Fin-copper TubeAluminum Fin-copper Tube
Pipe Diameter (inch)Φ 0.276Φ 0.375Φ 0.375
Pipe Diameter (mm)φ7φ9.52φ9.52
Rows-Fin Gap (inch)2 - 0.0552 - 0.0552 - 0.055
Rows-Fin Gap (mm)2-1.42-1.42-1.4
Coil length (l) x height (H) x
coil width (L) (inch)
Coil length (l) x height (H) x
coil width (L) (mm)
Fan Motor Speed (rpm) 800900900
Output of Fan Motor (W)90170170
Fan Motor RLA (A)1.10.450.45
Fan Motor Capacito r ( uF)///
Fuse (A)20A25A35A
Air Flow Volume of Outdoor Unit (CFM)235926032603
Air Flow Volume of Outdoor Unit (m
Fan Type-PieceAxial-flowAxial-flowAxial-flow
Outdoor Unit
Fan Diameter (inch)21.721.721.7
Fan Diameter (mm)552552552
Defrosting MethodAutomatic DefrostingAutomatic DefrostingAutomatic Defrosting
Permissible Excessive Operating
Pressure for the Discharge Side (PSI)
Permissible Excessive Operating
Pressure for the Discharge Side (MPa)
Permissible Excessive Operating
Pressure for the Suction Side (PSI)
Permissible Excessive Operating
Notes:
Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent. (Thermistor thermometer).
Connecting piping condition: 25 ft.
P: pressure of air pipe connected to the indoor and outdoor units (g as valve side),
T1: Inlet and outlet temperature for evaporator,
T2: Inlet and outlet temperature for condenser.
Johnson Controls Unitary Products13
09K1.055998.6
12K0.9357.298.670
18K0.9 to 1.153.6 to 57.2 109.4 to 105.877
24K0.8 to 1.050 to 53.6181.4 to 11372
09K2.62107.641
12K2.771154172
18K2.2 to 2.4100.4 to 98.6 35.6 to 39.280
24K2.5 to 2.7111.2 to 107.632 to 37.480
Heat Exchanger
Pipe Temperature
COOLING
HEATING
Indoor Fan
Mode
TurboHigh
TurboHigh
Outdoor Fan
Mode
Compressor
Frequency (Hz)
46
56
923180-UTG-B-0114
Noise/dB(A)
40
45
30
35
Indoor side noise when blowing
Indoor fan motor rotating speed
LowMiddleHigh
Super High
Noise/dB(A)
12K
09K
12K
09K
Outdoor side noise
30
40
50
60
020406080100
Compressor frequency/Hz
09K & 12K Unit
50
55
40
45
35
Indoor side noise when blowing
Indoor fan motor rotating speed
Compressor frequency/Hz
LowMiddleHigh
Super High
60
50
40
30
20
0204060 100 80
Noise/dB(A)
Noise/dB(A)
18K24K
18K24K
Outdoor side noise
18K & 24K Unit
Temperature Condition (°F)
Indoor OutdoorP (MPa)T1 (°F) T2 (°F)
80/66.995/75
70/60.147/43
Notes:
Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent. (Thermistor thermometer).
Connecting piping condition: 25 ft.
P: pressure of air pipe connected to the indoor and outdoor units (gas valve side),
T1: Inlet and outlet temperature for evaporator,
T2: Inlet and outlet temperature for condenser.
Model name
30K0.946.4 to 53.6124 to 98.7
36K0.8846.8 to 52.8127 to 96.867
30K3.1128.4 to 10135 to 38.9
36K3.56134.4 to 10236 to 3961
SymbolPart NameSymbolColor SymbolSymbolColor Symbol
C1CBB61BNBROWNWHWHITE
C2CBB65BUBLUEYEYELLOW
SATOVERLOADBKBLACKRDRED
COMPCOMPRESSOROGORANGEYEGNYELLOW GREEN
PROTECTIVE EARTHWHWHITE//
Electrical Wiring
09K & 12K 115V Outdoor Air Conditioners
Johnson Controls Unitary Products19
923180-UTG-B-0114
09K & 12K Outdoor Air Conditioners
18K & 24K 115V Indoor Air Conditioners
20Johnson Controls Unitary Products
923180-UTG-B-0114
18K & 24K Indoor Air Conditioners
18K Outdoor Air Conditioners
Johnson Controls Unitary Products21
923180-UTG-B-0114
18K Indoor Air Conditioners
24K Outdoor Air Conditioners
22Johnson Controls Unitary Products
923180-UTG-B-0114
24K Indoor Air Conditioners
36K Outdoor Air Conditioners
Johnson Controls Unitary Products23
923180-UTG-B-0114
36K Indoor Air Conditioners
09K & 12K 115V Outdoor Heat Pumps
24Johnson Controls Unitary Products
923180-UTG-B-0114
09K & 12K Outdoor Heat Pumps
18K & 24K 115V Heat Pumps
Johnson Controls Unitary Products25
923180-UTG-B-0114
18K & 24K Indoor Heat Pumps
18K Outdoor Heat Pumps
26Johnson Controls Unitary Products
923180-UTG-B-0114
18K Indoor Heat Pumps
24K Outdoor Heat Pumps
Johnson Controls Unitary Products27
923180-UTG-B-0114
24K Indoor Heat Pumps
30K Outdoor Heat Pumps
28Johnson Controls Unitary Products
923180-UTG-B-0114
30K Indoor Heat Pumps
36K Outdoor Heat Pumps
Johnson Controls Unitary Products29
923180-UTG-B-0114
Start cooling
Stop cooling
sorserpmoC
Run
Stop
Outdoor fan
Indoor fan
T
preset
T
amb.
Preset fan speed
6 minutes
6 minutes
3 minutes
ºF
36K Indoor Heat Pumps
DESCRIPTION OF EACH CONTROL
OPERATION
Temperature & Current Parameters
• Indoor preset temperature (T
• Indoor ambient temperature (T
• Evaporator coil temperature (T
• Condenser coil temperature (T
• Defrost compensation temperature (T
• Outdoor ambient temperature (T
• Measured temperature of outdoor condensing coil under
cooling mode and measured temperature of indoor evaporator coil under heating mode (T
• Indoor ambient temperature (T
Basic Functions
Once energized, the compressor should never be restarted
within less than 3 minutes. In a situation where memory function is available when energized for the first time, if the compressor is at stop before de-energized, it will re-start without a
3-minute lag. If it has been in operation before de- energized,
the compressor will start with a 3-minute lag. Once started, the
compressor will not be stopped within 6 minutes regardless of
changes in room temperature.
Cooling Mode
1. Cooling Mode Operation
• When T
fan, outdoor fan and the compressor will operate simulta-
neously. The indoor fan will run at preset speed.
• When T
outdoor fan will stop with a time lag of 60 seconds, and the
indoor fan will run at preset speed.
• When T
remain at its previous state.
In cooling mode, the four-way valve will be de-energized and
temperature can be set within a range from 61 to 86°F. If the
compressor stops running, the indoor fan and the swing device
will operate at original state.
30Johnson Controls Unitary Products
T
amb
preset
T
amb
preset
- 3.6°F < T
preset
, cooling mode is activated. The indoor
- 3.6,°F the compressor will stop, the
amb
preset
amb
evap
outdoor pipe
outdoor amb
tube
indoor amb)
. < T
preset
)
.)
)
)
compensation
)
).
+ 1.8°F, the unit will
+3.6
T
preset
)
2. Protection – Cooling Mode
• Antifreeze protection - In cooling and dehumidification
mode, antifreeze protection is activated 6 minutes after the
compressor has started if one of followings occur:
T
35.6 °F, the compressor will operate at reduced
evap
frequency.
T
30.2 °F is detected for a duration of 3 minutes,
evap
the compressor will stop and after 60 seconds, the outdoor fan will stop. In cooling mode, the indoor fan and the
swing motor will remain at the original state.
T
42.8 °F and the compressor has remained in
evap.
OFF mode for at least 3 minutes, the compressor will
resume its original operation state.
• Total current up and frequency down protection if the followings occur:
I
16A, the compressor frequency will start to
total
increase
17A, the compressor frequency will not increase
I
total
18A, the compressor will run at reduced frequency
I
total
I
20A, the compressor will immediately stop and the
total
outdoor fan will stop after 60 seconds
Original working state
923180-UTG-B-0114
Dehumidification Mode
1. Dehumidification Mode Operation
• When T
amb
> T
+ 1.8 °F, cooling and dehumidification
preset
mode will be activated. The compressor and the outdoor
fan will operate while the indoor fan runs at low speed.
• When T
preset
- 3.6 °F T
amb
T
+ 1.8°F, the compres-
preset
sor remains at its original operation state.
• When T
amb
. < T
- 3.6°F, the compressor will stop, the
preset
outdoor fan will stop after 60 seconds and the indoor fan
will operate at low speed.
2. Protection – Dehumidification Mode
Protection is the same as that under cooling mode section.
Heating Mode
1. Heating Mode Operation
• When T
amb
. T
+ 3.6°F, heating mode is activated.
preset
The four-way valve, the compressor and the outdoor fan
will operate simultaneously. The indoor fan will run at preset speed defined under “cold air prevention”.
• When T
amb
. T
+ 9°F, the compressor will stop, the
preset
outdoor fan will stop after 60 seconds, and the indoor fan
will continue to run at low speed for 60 seconds more.
• When T
preset
+ 3.6°F<T
amb
.<T
+ 9°F, the unit will
preset
maintain its original operating status.
In heating mode, the four-way valve is energized and temperature can be set within a range of 61 - 86°F. The heating symbol
and preset temperature are displayed on the indoor unit display.
2. Defrost Mode Operation
When the system has been running continuously in heating
mode for more than 45 minutes, or an accumulated heating
time of more than 90 minutes, and one of the following conditions are present, the unit will enter defrost mode after 3 minutes.
•T
outdoor amb.
•28.4°F≤T
•23°F≤T
•14°F≤T
door amb
•T
outdoor amb.
≥ 41°F, T
outdoor amb.
outdoor amb.
outdoor amb.
-5.4°F);
<14°F, T
outdoor pipe
<28.4°F, T
<23°F, T
outdoor pipe-Tcompensation
≤28.4°F;
outdoor pipe
outdoor pipe
≤17.6°F;
- T
compensation
≤ (T
outdoor amb.
≤ (T
out-
5.4°F)
NOTE:
After defrost mode is energized for the first time, T
0°F. After the first time, T
densing coil temperature T
•T
outdoor pipe
•T
outdoor pipe
>35.6°F, T
≤35.6°F, T
compensation
outdoor pipe
compensation
compensation
is determined by the con-
of the last defrost cycle.
= 0°F;
= 5.4°F
compensation
When in defrost mode the following will occur in the order
described:
a.The indoor fan and compressor stop running
b. The outdoor fan will stop running after 60 seconds.
c. 30seconds later, the four-way valve will close.
d. After 30 seconds, the compressor’s frequency is
increased to defrost frequency.
e. When the compressor has operated in defrost mode for
10 minutes, or T
outdoor pipe
≥ 50°F, the compressor will
adjust to 46Hz.
f. After 30 seconds, the compressor will stop.
g. After another 30 seconds, the four-way valve will open
h. After 60 seconds, the compre ssor and the o ut door uni t fan
will start running. The indoor fan will run under preset cold
air prevention conditions. H1 will be displayed on the
indoor unit display. Defrost frequency is 70Hz.
3. Protection – Heating Mode
• Cold air prevention (Hot Heat Pump) - In heating mode,
after the compressor is energized the indoor fan is delayed
under these conditions to prevent discharging cold air:
When T
T
tube
indoor amb.
≤104°F, the indoor fan will not run . The indoor fan
<75°F if:
will start running at low speed after 2 minutes.
Within 2 minutes, if T
>104°F, the indoor fan will start
tube
running at low speed.
After 1minute of operation at low spe ed, the indoor fan
will run at preset speed.
Within 1-minute of low speed operation or 2-minute
non-operation, if T
>108°F, the fan will run at present
tube
speed.
When T
T
tube
indoor amb.
≤108°F, the indoor fan will run at low spee d. After
≥75°F if:
one minute of operation, the indoor fan will run at preset speed.
Within one-minute of low speed operation, if
T
>104°F, the indoor fan will run at preset speed.
tube
Total current up and frequency down protection occurs:
When I
When I
≤16A, compressor frequency can increase
total
≥17A, compressor frequency is not allowed
total
to increase
When I
≥18A, the compressor runs at reduced fre-
total
quency
When I
≥20A, the compressor stops running and the
total
outdoor fan stops running after 60 seconds.
Fan Mode
In this mode, the indoor fan will run at preset speed. The compressor, the outdoor fan and the four-way valve will not be running.
1. In fan mode, temperature can be set within a range of 61 -
-
86°F.
AUTO Mode
1. AUTO Mode Operation
=
In AUTO mode, the default cooling set point temperature T
is 77°F and the default heating set point temperature T
68°F. On ce activated, the following will occur under these con-
ditions:
• When T
• When 71.6°F< T
fan icon is displayed on the indoor unit display.
• When T
• When T
mode. The preset temperature is 77°F;
• When T
the outdoor fan stops running after 1 minute, and the indoor
fan continues to run at a preset speed.
• When T
tinues to run normally.
• When T
•T
amb.≥Tpreset
door fan stops running after 1 minute, and the indoor fan
continues to run for about 30 seconds before it stops.
≤71.6°F, heating mo de is activated.
amb.
<78.8°F, fan mode is activated and the
amb.
≥78.8°F, cooling mode is activated.
amb.
amb.≥Tpreset
amb. ≤Tpreset
preset
amb.≤Tpreset
+1.8°F, the system runs in cooling
-1.8°F, the compressor stops running,
-1.8°F< T
amb.
< T
+1.8°F, the system con-
preset
+3.6°F, heating mode is activated.
+9°F, the compressor stops running, the out-
preset
preset
is
Johnson Controls Unitary Products31
923180-UTG-B-0114
• When T
preset
+3.6°F< T
amb.
< T
+41°F, the system con-
preset
tinues to run normally
• When 71.6°F<T
<78.8°F, the system continues to run
amb.
normally.
2. Protection – Auto Mode
• When the system is running in cooling mode, the protections described in “Protection - Cooling Mode” apply.
• When the system is running in heating mode, the protections described in “Protection – Heating Mode” apply.
• When the ambient temperature changes, operation mode
will switch back and forth. Once the compressor is energized, it will keep running for a minimum of 6 minutes.
COMMON PROTECTION FUNCTIONS AND
FAULT DISPLAY UNDER COOL, HEAT, DRY
AND AUTO MODES
1. Overload Protection
• Cooling Overload
When T
When T
allowed to increase.
When T
quency.
Whe n T
the indoor fan will continue to run at preset speed.
Heating Overload
Whe n T
When T
allowed to increase.
When T
quency.
≤ 126⁰F, the system operates normally.
tube
≥ 131⁰F, compressor frequency is not
tube
≥ 136⁰F, compressor will run at reduced fre-
tube
≥ 144⁰F, compressor is de-energ ized and
tube
≤ 126⁰F, the system operates normally.
tube
≥ 131⁰F, compressor frequency is not
tube
≥ 136⁰F, compressor will run at reduced fre-
tube
Wh en T
≥ 144⁰F, compre ssor is de-energized and
tube
the indoor fan will continue to run for about 30 seconds
and stops.
2. High Discharge Temperature Compressor Protection
• When compressor discharge temperature is ≥ 208 ⁰F, compressor frequency is not allowed to increase.
• When compressor discharge temperature is ≥ 217 ⁰F, compressor will run at reduced frequency.
• When compressor discharge temperature is ≥ 230 ⁰F, t he
compressor will stop.
• When compressor discharge temperature is ≤ 194 ⁰F and
the compressor has been idle for at least 3 minutes, it will
resume its operation.
3. Communication Fault
If the system fails to receive communication signals for more
than 3 minutes, its operation will stop.
4. Module Protection
• Under module protection mode, the compressor will stop.
• If the compressor remains idle for at least 3 minutes, it will
resume its operation.
• If module protection occurs six consecutive times, the compressor will not be allowed to start again.
5. Overload Protection
• If the overload temperature is over 239 ⁰F, the compressor
will stop and the outdoor fan will stop after 30 seconds.
• If the overload temperature drops below 203 ⁰F, the compressor overload protection is reset.
• If voltage on the DC bus is below 150V or over 420V, the
compressor will stop and the outdoor fan will stop after 30
seconds.
• When voltage on the DC bus returns to its normal value
and the compressor has been idle for at least 3 minutes,
the compressor will resume its operation.
6. Temperature Sensors Faults.
Designation of SensorsFaults
Indoor ambient temperatureThe sensor is detected to be open-circuited or short-circuited for a continuous 30 seconds.
Indoor tube temperatureThe sensor is detected to be open-circuited or short-circuited for a continuous 30 seconds.
Outdoor ambient temperature The sensor is detected to be open-circuited or short-circuited for a continuous 30 seconds.
Outdoor tube temperature
Exhaust
Overload
The sensor is detected to be open-circuited or short-circuited for a continuous 30 seconds and no detection is
performed within 10 minutes after defrost begins.
After the compressor has operated for 3minutes, the sensor is detected to be open-circuited or short-circuited for a
continuous 30 seconds.
After the compressor has operated for 3minutes, the sensor is detected to be open-circuited or short-circuited for a
continuous 30 seconds.
32Johnson Controls Unitary Products
923180-UTG-B-0114
RESIST ANCE TABLES
Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units (15K)
Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly.
STEPSPROCEDURES
1. Before disassembly of the unit
panel
a. Open the panel.
2. Remove filter
3. Remove display
b. Loosen the clasps
on the filter.
c. Draw out two
pieces of filter.
filter
Display
Remove 2 screws fixing display,
and then remove the filter.
36Johnson Controls Unitary Products
STEPSPROCEDURES
Clasp
Panel
Pull the clasps at both sides slightly,
and then remove the panel.
horizontal louver
Remove the axial bush on the
horizontal louver, and then
remove the horizontal louver.
Screw
Top cover of electric box
a. Remove screws fixing the
top cover of electric box.
b. Remove the top cover of
electric box.
4. Remove panel
5. Remove horizontal louver
923180-UTG-B-0114
6. Remove top cover of electric box
Johnson Controls Unitary Products37
923180-UTG-B-0114
screw
Remove earthing screws, and
then remove the earthing wire.
STEPSPROCEDURES
a. Remove the screw caps on front case.
b. Remove screws connecting
7. Remove front case
the front case.
Front Case
c. Remove the front case.
Screw Cap
Screw
8. Remove earthing wire
9. Remove electric box cover
a. Loosen clasps at the left side of
electric box.
b. Loosen clasps on the right side of
electric box.
electric box cover
c. Remove electric box cover.
Clasp
Clasp
38Johnson Controls Unitary Products
STEPSPROCEDURES
temperature sensor
Pull out the indoor temperature sensor.
Screw
Electric
Box
a. Pull out 6 sockets on PCB board.
b. Pull out two screws on electric box.
c. Remove the electric box.
Water Tray
Pull the water tray upwards,
and then remove the water tray.
Connection position for indoor and
outdoor units' connection pipe
Separate the connection pipe
between indoor and outdoor units.
10. Remove temperature sensor
923180-UTG-B-0114
11. Remove electric box
12. Remove water tray
13. Remove connection pipe between
indoor and outdoor units
Johnson Controls Unitary Products39
923180-UTG-B-0114
STEPSPROCEDURES
Remove two screws on pipe-stopping
14. Remove pipe-stopping plate
plate for indoor unit, and then remove
the pipe-stopping
Pipe-Stopping Plate
Remove 2 screws on
15. Remove damping board
damping board, and then
remove the damping board.
Screw
Screw
Screw
Damping
Board
16. Remove evaporator
a. Remove screws between
evaporator and bottom case.
b. Turn over the indoor unit
and adjust the pipe line to
the position as shown by
the broken line.
c. Lift up the evaporator, and
then remove the evaporator.
Evaporator
Remove 2 screws on fixing
17. Remove the fixing plate of motor
plate of motor, and then
remove the fixing pate of
Screw
motor.
40Johnson Controls Unitary Products
STEPSPROCEDURES
Blade
Motor
a. Remove screws fixing cross
flow blade and motor.
b. Remove the motor sub-assy.
c. Separate two cross flow blade.
Cushion Rubber
a. Remove the cushion rubber
on cross flow blade.
b. Remove the cushion rubber
from the base.
18. Remove cross flow blade and motor
923180-UTG-B-0114
19. Remove cushion rubber
Johnson Controls Unitary Products41
923180-UTG-B-0114
Removal Procedure of Outdoor Unit
Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly.
STEPSPROCEDURES
a. Use the screwdriver to remove
the screws connecting the top
panel and panel and side panels.
Remove the top panel. Loosen the
screws fixing the valve cover and
then remove the valve cover.
1. Remove top cover and front side plate
Top Panel
Valve Cover
2. Remove grille
b. Loosen the screws connecting the front
side panel and mask and chassis.
Remove the front side panel.
Front Side Plate
Twist off the screws connecting the grille
and panel, and then remove the grille.
Grille
Twist off the screws connecting the panel,
chassis and motor support with screwd-river,
3. Remove panel
and then remove the panel.
Panel
42Johnson Controls Unitary Products
STEPSPROCEDURES
Twist off the screws fixing the guard grille
and then remove the guard grille.
Guard Grille
Twist off the screws fixing the handle
and then remove the handle.
Handle
Twist off the screws connecting the right
side plate and chassis, valve support and
condenser, and then remove the right
side plate.
Right
Side Plate
a. Twist off the screws on electric box
cover with screwdriver, and then
remove the electric box cover.
Electric Box
Cover
4. Remove guard grille
5. Remove handle
923180-UTG-B-0114
6. Remove right side plate
7. Remove electric box
Johnson Controls Unitary Products43
923180-UTG-B-0114
STEPSPROCEDURES
b. Twist off the screws on electric box,
cut off the tieline with scissors or pliers,
pull out the wiring terminal, pull it upwards
to remove the electric box.
7. Remove electric box (Continued)
c. Twist off the screws between electric box 1
and left side plate with screwdriver,
pull it upwards to remove the electric box 1.
Electric Box
Electric Box 1
8. Remove left side plate
9. Remove axial flow blade
Left Side Plate
Twist off the screws connecting the
left side plate and chassis with
screwdriver, and then remove the
left side plate.
Axial Flow Blade
Twist off the nuts on blade
with wrench and then remove
the axial flow blade.
44Johnson Controls Unitary Products
STEPSPROCEDURES
Motor
Motor
Support
a. Twist off the tapping screws fixing the
motor, pull out the pin of leading wire
for motor and then remove the motor.
b. Twist off the tapping screws fixing the
motor support, pull it upwards and
then remove the motor support.
4-Way Valve
Unsolder the pipeline between
compressor, condenser, gas and
liquid valve, and then remove the
4-way valve. (note: release all
refrigerant before unsoldering).
Gas
Valve
Liquid Valve
Twist off the 2 bolts fixing the
valve sub-assy. Unsolder the
soldering joint between gas valve
and air-return pipe and then
remove the gas valve.
(note: when unsoldering
the soldering joint, wrap the
gas valve with wet cloth
completely to avoid the damage
to valve, and release all
refrigerant completely at first).
Unsolder the soldering joint
between liquid valve and connection
pipe of liquid valve, and then remove the liquid valve.
10. Remove motor and motor support
923180-UTG-B-0114
11. Remove 4-way valve
12. Remove gas valve and liquid valve
Johnson Controls Unitary Products45
923180-UTG-B-0114
Compressor
Twist off the 3 foot nuts on
compressor and then remove
the compressor.
Isolation
Sheet
Twist off the screws connecting
isolation sheet and end plate of
condenser and chassis, and then
remove the isolation sheet.
Condenser
Chassis
Pull it upwards to separate
the chassis and condenser.
STEPSPROCEDURES
13. Remove compressor
14. Remove isolation sheet
15. Remove support plate of condenser
16. Remove chassis and condenser
Twist off the screws connecting
the support plate of condenser
and condenser with screwdriver,
and then remove the support
plate of condenser.
Support Plate
of Condenser
46Johnson Controls Unitary Products
923180-UTG-B-0114
ACCESSORIES
PART NUMBERDESCRIPTION
OTHER ACCESSORIES
S1-DL30510050Remote Control
S1-DL26150003Remote Control Holder
S1-DL11200511Catechin Filter
S1-UC1636-3PAD,UNIT,ULTRALITE,16X36X3 (M15)
S1-230-MB14WBLOCK,MOUNTING,MINISPLIT,14",PK OF 2(M6)
S1-230-MB17WBLOCK,MOUNTING,MINISPLIT,17",PK OF 2(M6)
S1-230-MB36WBLOCK,MOUNTING,MINISPLIT,36",PK OF 2(M6)