Johnson Controls 22 SEER installation manual Temperature Blink Indoor fan will operate

Page 40

898841-UIM-B-0113

TABLE 13: Error Codes - 18K 24K (Continued)

 

 

 

 

 

 

Display Method of Outdoor

 

 

 

 

Display Method of Indoor Unit

Unit (Indicator has 3 kinds of

 

 

 

 

display status and they will

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

be repeated every 5s.)

 

 

 

Malfunction

 

 

 

 

 

 

 

 

 

 

No.

 

Indicator Display (during

 

OFF

 

A/C status

Possible Reasons

Name

 

 

 

 

Dual-8

 

blinking,

 

 

Illuminated

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

ON 0.5s and OFF 0.5s)

 

Blink

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display

 

 

 

 

 

 

 

 

 

 

 

Operation

Cool

Heating

D5

D6

D16

D30

 

 

 

 

 

Indicator

Indicator

Indicator

(D40)

(D41)

(D42)

(D43)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

After the complete unit is

 

 

 

 

 

 

 

 

 

 

During cooling operation,

de-energized for 20mins, check

 

 

 

 

 

 

 

 

 

 

whether the thermal grease on

 

Module high

 

 

 

OFF 3S

 

 

 

 

compressor will stop while

 

 

 

 

 

 

 

 

IPM Module of outdoor control

34

temperature

P8

 

 

and blink

indoor fan will operate;

 

 

panel AP1 is sufficient and whether

 

protection

 

 

 

19 times

 

 

 

 

During heating operation,

 

 

 

 

 

 

 

 

the radiator is inserted tightly. If its

 

 

 

 

 

 

 

 

 

 

the complete unit will stop.

 

 

 

 

 

 

 

 

 

 

no use, please replace control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

panel AP1.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

During cooling and drying

 

 

Malfunction of

 

 

 

OFF 3S

 

 

 

 

operation, compressor will

 

 

 

 

 

 

 

 

 

stop while indoor fan will

 

35

voltage dropping

U3

 

 

and blink

Supply voltage is unstable.

 

 

operate; During heating

 

for DC bus-bar

 

 

 

20 times

 

 

 

 

operation, the complete

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

unit will stop.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Measure the voltage of position

 

 

 

 

 

 

 

 

 

 

 

L and N on wiring board (XT), if the

 

 

 

 

 

 

 

 

 

 

During cooling and drying

voltage is higher than 150VAC,

 

 

 

 

 

 

 

 

 

 

turn on the unit after the supply

 

Voltage of DC

 

 

 

OFF 3S

 

 

 

 

operation, compressor will

voltage is increased to the normal

 

 

 

 

 

 

 

 

stop while indoor fan will

range.

36

bus-bar is

PL

 

 

and blink

 

 

operate; During heating

2.If the AC input is normal,

 

too low

 

 

 

21 times

 

 

 

 

operation, the complete

measure the voltage of electrolytic

 

 

 

 

 

 

 

 

 

 

unit will stop.

capacitor C on control panel (AP1),

 

 

 

 

 

 

 

 

 

 

 

if its normal, there’s malfunction for

 

 

 

 

 

 

 

 

 

 

 

the circuit, please replace the

 

 

 

 

 

 

 

 

 

 

 

control panel (AP1).

 

 

 

 

 

 

 

 

 

 

 

Discharging after the complete unit

 

 

 

 

 

 

 

 

 

 

 

is de-energized for 20mins, check

 

Limit/ decrease

 

 

 

 

 

 

 

 

All loads operate normally,

whether the thermal grease on

 

frequency due to

 

 

 

 

 

 

 

 

IPM Module of outdoor control

37

EU

 

 

 

while operation frequency

high temperature

 

 

 

panel AP1 is sufficient and whether

 

 

 

 

 

 

 

 

 

for compressor is decreased.

 

of module

 

 

 

 

 

 

 

 

the radiator is inserted tightly. If its

 

 

 

 

 

 

 

 

 

 

 

no use, please replace control

 

 

 

 

 

 

 

 

 

 

 

panel AP1.

 

 

 

 

 

 

 

 

 

 

If this malfunction occurs

1.Supply voltage is lower than

 

 

 

 

 

 

 

 

 

 

AC175V;

 

The four-way

 

 

 

 

 

 

 

 

during heating operation,

38

U7

 

 

 

2.Wiring terminal 4V is loosened

valve is abnormal

 

 

 

the complete unit will stop

 

 

 

 

 

 

 

 

 

 

operation.

or broken; 3.4V is damaged,

 

 

 

 

 

 

 

 

 

 

please replace 4V.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

During cooling operation,

 

 

Zero crossing

 

 

 

 

 

 

 

 

compressor will stop while

Replace outdoor control panel

39

malfunction of

U9

 

 

 

indoor fan will operate;

 

 

 

AP1.

 

outdoor unit

 

 

 

 

 

 

 

 

during heating, the complete

 

 

 

 

 

 

 

 

 

 

unit will stop operation.

 

 

Limit/ decrease

 

 

 

 

 

 

 

 

All loads operate normally,

Poor air-return in indoor unit or

40

frequency due to

FH

 

 

 

while operation frequency for

 

 

 

fan speed is too low.

 

antifreezing

 

 

 

 

 

 

 

 

compressor is decreased.

 

40

Johnson Controls Unitary Products

Image 40
Contents Models 22 Seer UIM-B-0113Section II Safety Section I GeneralSection III Shipping and Packaging ListSection V Selecting Installation Location Indoor Unit see for Installation DimensionsRemote Control Assembled Outdoor UnitOutdoor Unit see for Installation Dimensions Condensate Drainage Requirement Heat Pump onlySection VI Specifications Power Supply and INDOOR/OUTDOOR Wire ConnectionHeat Pump Electrical Specifications Max. Fuse Size time delay aSection VII Refrigerant Line SET Requirements Heat PumpsUIM-B-0113 Refrigerant Line Set Requirements Connection Pipe length 24.624.6 Connection Pipe Gas 32.8 Max Distance Length 49.2Section Viii Unit Dimensions Section XI Indoor Unit Wiring Installing the Wall Mounting BracketConnections Wall Hole DrillingSection XII Pipe Forming and Drain Piping Pipe FormingWhite BlueLeft or Left Rear Piping Right or Right Rear PipingRear or Downward Piping Section Xiii Flaring Work and Piping Connections Drain PipingDrain Hose Junction Flaring WorkSection XIV Indoor Unit Installation Section XV Outdoor Unit InstallationSlab or Roof Mounting Ft lbSection XVI Outdoor Unit Wiring Connections Securing Outdoor Unit to Slab or Frame9K & 12K 18K & 24kRefrigerant Piping Connections Indoor Unit ConnectionOutdoor Unit Connection 208-230V Systems 30 & 36 KbtuService Valves Insulation and TapingLeak Test and Evacuation AIR Purging with Vaccum PumpAdding Refrigerant for Longer Line SET Leak TestSection Xviii Test Operation Section XX MaintenanceSection XIX Emergency Operation Section Xxii Typical Unit Wiring Diagram Cleaning and Maintenance18K & 24K 115V Indoor Air Conditioners 18K & 24K Indoor Air Conditioners 18K Indoor Air Conditioners 24K Indoor Air Conditioners 09K & 12K 115V Outdoor Heat Pumps 18K & 24K 115V Heat Pumps 18K & 24K Indoor Heat Pumps 18K Indoor Heat Pumps 24K Indoor Heat Pumps 30K Indoor Heat Pumps 36K Indoor Heat Pumps Johnson Controls Unitary Products Section Xxiii Indoor and Outdoor Units Error Codes Indoor Unit Front Panel IndicatorsIndoor Unit Error Codes Error Codes 09K 12KUIM-B-0113 Error Codes 09K 12K Display Method of Indoor UnitDuring cooling and drying 150VAC, turn on the unit after IPM OFF 3S Indicator has 3 kinds of display Error Codes 18K 24K Display Method of Outdoor Display Method of Indoor UnitWill stop operation IPM Temperature Blink Indoor fan will operate UIM-B-0113 Error Codes 30K 36K While operation frequency Ductless Splits Technical Train Min Showing during min. cooling or On 0.25s Operation, compressor will Ductless Splits Technical Train AC175V During heating operation Wiring terminal 4V is loos York International Corp York Drive Norman, OK

22 SEER specifications

Johnson Controls has long been a leader in the heating, ventilation, and air conditioning (HVAC) industry, consistently pushing the boundaries of energy efficiency and comfort. One of their standout offerings is the 22 SEER (Seasonal Energy Efficiency Ratio) air conditioning system, which boasts advanced technologies designed to deliver optimal performance while minimizing energy consumption.

At the heart of the Johnson Controls 22 SEER system is its innovative compressor technology. The variable-speed compressor allows for precise temperature control by adjusting the cooling output according to the specific demands of your space. This means that instead of constantly turning on and off, the system can operate at lower speeds for longer periods, ensuring even cooling and reducing energy bills.

In addition to the compressor, the 22 SEER unit employs high-efficiency coils and a superior refrigeration system that work in tandem to enhance performance. These components are designed to maximize heat transfer, enabling the system to cool your home more effectively and efficiently.

Another notable feature of the Johnson Controls 22 SEER system is its smart technology integration. With a focus on convenience and energy management, these units often come equipped with Wi-Fi connectivity, allowing homeowners to control their HVAC systems remotely using a smartphone app. This capability enhances user experience by enabling real-time monitoring and scheduling, ultimately leading to smarter energy use.

The design of the units also reflects an emphasis on quiet operation. Noise reduction technologies, including sound-dampening features, ensure that the system operates quietly in the background, enhancing indoor comfort without disruptive sounds.

Durability is another standout characteristic of the Johnson Controls 22 SEER systems. These units are built with high-quality materials and rigorous testing standards, ensuring they can withstand harsh weather conditions and provide reliable performance over the years.

Moreover, the 22 SEER air conditioning systems contribute to environmental sustainability. By using less energy, they not only lower utility costs but also reduce the carbon footprint of homes, aligning with growing consumer preferences for eco-friendly solutions.

Overall, the Johnson Controls 22 SEER air conditioning system represents a significant leap forward in HVAC technology. Its blend of efficiency, innovative features, and user-friendly technologies makes it an ideal choice for environmentally-conscious homeowners seeking comfort without compromise. Whether upgrading an existing system or investing in a new one, the 22 SEER unit stands out as a prime example of luxury, efficiency, and sustainability in the HVAC market.