Page 1
SERVICE MANUAL (Basic Information)
KHS0921 / CH0921 KHS0922 / CH0922 KHS1222 / CH1222
SPLIT SYSTEM AIR CONDITIONER
REVISED
Indoor Unit
Outdoor Unit
CH0921 / CH0922 / CH1222
KHS1222
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SERVICE MANUAL
KHS0921 / CH0921 KHS0922 / CH0922 KHS1222 / CH1222
(Basic Information)
Page 3
IMPORTANT! Please Read Before Starting
This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently.
For safe installation and trouble-free operation, you must:
- Carefully read this instruction booklet before beginning
- Follow each installation or repair step exactly as shown
- Observe all local, state, and national electrical codes
- Pay close attention to all warning and caution notices given in this manual
This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death.
This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage.
If Necessary, Get Help
These instructions are all you need for most installation sites and maintenance conditions. If you require help for a special problem, contact our sales/service outlet or your certified dealer for additional instructions.
In Case of Improper Installation
The manufacturer shall in no way be responsible for improper installation or maintenance service, including failure to follow the instructions in this document.
SPECIAL PRECAUTIONS
When Wiring
ELECTRICAL SHOCK CAN CAUSE SEVERE PER-SONAL INJURY OR DEATH. ONLY A QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM.
- Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked.
- Highly dangerous electrical voltages are used in this system. Carefully refer to the wiring diagram and these instructions when wiring. Improper connections and inadequate grounding can cause accidental injury or death .
- Ground the unit following local electrical codes.
- Connect all wiring tightly. Loose wiring may cause overheating at connection points and a possible fire hazard.
When Transporting
Be careful when picking up and moving the indoor and outdoor units. Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin aluminum fins on the air conditioner can cut your fingers.
When Installing...
... In a Ceiling or Wall
Make sure the ceiling/wall is strong enough to hold the unit's weight. It may be necessary to construct a strong wood or metal frame to provide added support.
...In a Room
Properly insulate any tubing run inside a room to prevent "sweating" that can cause dripping and water damage to walls and floors.
... In Moist or Uneven Locations
Use a raised concrete pad or concrete blocks to provide a solid, level foundation for the outdoor unit. This prevents water damage and abnormal vibration.
...In an Area with High Winds
Securely anchor the outdoor unit down with bolts and a metal frame. Provide a suitable air baffle.
...In a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is higher than drifting snow. Provide snow vents.
When Connecting Refrigerant Tubing
- Keep all tubing runs as short as possible.
- Use the flare method for connecting tubing.
- Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection.
- Check carefully for leaks before starting the test run.
NOTE:
Depending on the system type, liquid and gas lines may be either narrow or wide. Therefore, to avoid confusion the refrigerant tubing for your particular model is specified as either "narrow" or "wide" rather than as "liquid" or "gas."
When Servicing
- Turn the power OFF at the main power box (mains) before opening the unit to check or repair electrical parts and wiring.
- Keep your fingers and clothing away from any moving parts.
- Clean up the site after you finish, remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced.
Page 4
Table of Contents
| Page | |||||
|---|---|---|---|---|---|
| 1. OPERATING RANGE | 1 | ||||
|
н., с
1 |
2 | ||||
|
2. SPECIFICATIONS
Unit Specifications |
••••••• | •••••• | 2 | ||
| 3. DIMENSIONAL DATA | ••••• | ••••••• | . 5 | ||
| 4. COOLING CAPACITY | •••••• | . 7 | |||
| 5. HEATING CAPACITY | ••••• | ••••••• | . 12 | ||
| 6. REFRIGERANT FLOW DIAGRAM | M | •••••• | •••••• | . 17 | |
| 7. ELECTRICAL DATA | ••••• | . 19 | |||
| Electrical Characteristics |
. 19
20 |
||||
| • | • | . 20 |
Page 5
1. OPERATING RANGE
| Temperature | Indoor Air Intake Temp. | Outdoor Air Intake Temp | |
|---|---|---|---|
| O alling | Maximum | 95°F DB / 71°F WB | 115°F DB |
| Cooling - | Minimum | 67°F DB / 57°F WB | 67°F DB |
| These | Maximum | 80°F DB / 67°F WB | 75°F DB / 65°F WB |
| Heating - | Minimum | — DB / — WB | 17°F DB / 15°F WB |
KHS0921 / CH0921, KHS0922 / CH0922 and KHS1222 / CH1222
Page 6
2. SPECIFICATIONS
Unit Specifications
| Model No. Outdoor unit CH0921 0 BTU/h 9,000 10,800 Capacity kW 2,64 3,16 Air circulation (High) cu. fr/min. 220 Moisture removal (High) Pints/h 2,7 Phase, Frequency Hz Single, 60 Voltage rating V 115 115 Voltage rating V 103 to 127 103 to 1 Running amperes A 8,2 8,8 Power factor % 99 59 Starting amperes A 449 10,010 Power factor % 99 59 Starting amperes A 449 10,010 Starting amperes A 449 10,010 Starting amperes A 449 10,010 Starting amperes A 449 10,010 Starting amperes A 449 10,010 Starting amperes A 449 10,010 Starti | Indoor unit | KHS | 0921 | ||
|---|---|---|---|---|---|
| Open control Cooling Heating Air circulation (High) cu. fl/min. 220 Moisture removal (High) cu. fl/min. 220 Moisture removal (High) cu. fl/min. 220 Voltage rating V 115 115 Voltage rating V 103 to 127 103 to 12 Running amperes A 8.2 8.8 Power input W 930 1,010 Prover factor % 99 99 S. E. E. R. BTU/Wh 10.0 10.0 Heater element kW – HSPF | Model 1 | No. | Outdoor unit | CH | 0921 |
| BTU/h 9,000 10,80 Capacity kW 2.64 3.16 Air circulation (High) cu. f/min. 220 Moisture removal (High) Pints/h 2.7 Phase, Frequency Hz Single, 60 Voltage rating V 115 115 Available voltage range V 013 to 127 103 to 1 Available voltage range V 103 to 127 103 to 1 Available voltage range V 115 115 Available voltage range V 103 to 127 103 to 1 Renning amperes A 8.2 8.8 Power factor % 99 99 Starting amperes A 8.2 8.8 Fower factor % 99 99 Starting amperes A 8.2 8.8 Controls BTU/Wh 10.0 Heater element kW-HSPF Controls Indoor / Outdoor 3 and Auto / 1 Fan speeds | 4) | Cooling | Heating | ||
| Expectivy kW 2.64 3.16 Air circulation (High) cu. ft/min. 220 Moisture removal (High) Pints/h 2.7 Moisture removal (High) Pints/h 2.7 Voltage rating V 115 115 Available voltage range V 103 to 127 103 to 1 Running amperes A 8.2 8.8 Power input W 930 1.010 Power factor % 99 99 S. E. E. R. BTU/Wh 10.0 Heater element kW − HSPF — Controls Microprocessor Control unit Wireless remote control unit Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor 3 and Auto / 1 Air deflector Horizontal / Vertical Manual / Manual Air filter Washable, easy access Compressor Compressor sound In-Hi / Me / Lo B-A 49 Op | BTU/h | 9,000 | 10,800 | ||
| Yet Air circulation (High) cu. fr/min. 220 Moisture removal (High) Pints/h 2.7 Phase, Frequency Hz Single, 60 Voltage rating V 115 115 Available voltage rating V 103 to 127 103 to 1 Running amperes A 8.2 8.8 Power input W 930 1,010 Power factor % 99 99 S. E. E. R. BTU/Wh 10.0 Heater element kW - HSPF | Ë, | Capacity | kW | 2.64 | 3.16 |
| L Moissure removal (High) Pints/h 2.7 Phase, Frequency Hz Single, 60 Voltage rating V 115 115 Available voltage range V 103 to 127 103 to 1 Running amperes A 8.2 8.8 Power input W 930 1.010 Power factor % 99 99 Starting amperes A 49 3.2 Starting amperes A 49 3.2 Starting amperes A 49 3.4 Starting amperes A 49 3.2 Starting amperes A 49 3.2 Starting amperes A 49 3.3 Starting amperes A 49 3.3 Starting amperes A 49 3.3 Starting amperes A 49 3.3 Starting amperes Indoor / Outdoor 3 and Auto / 1 Timer ON/OFF, 24-hours & Program Timer | erfo | Air circulation (High) | cu. ft/min. | 2 | 20 |
| Phase, Frequency Hz Single, 60 Voltage rating V 115 115 Available voltage range V 103 to 127 103 to 1 Running amperes A 8.2 8.8 Power input W 930 1,010 Power input W 930 1,010 Power factor % 99 99 Starting amperes A 449 S. E. E. R. BTU/Wh 10.0 Heater element kW – HSPF — Controls Microprocessor Control unit Wireless remote control unit Temperature control Ic thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor 3 and Auto / 1 Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment bs. (kg) R22: 2.84 (1.29) Refrigerant ubing connections Flare type 104/10 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A | Ч | Moisture removal (Hig | h) Pints/h | 2 | .7 |
| Voltage rating V 115 115 Available voltage range V 103 to 127 103 to 1 Running amperes A 8.2 8.8 Power input W 930 1,010 Power factor % 99 99 Starting amperes A 49 S. E. E. R. BTU/Wh 10.0 Heater element kW – HSPF — Controls Microprocessor Controls Microprocessor Controls Indoor / Outdoor Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor Air deflector Horizontal / Vertical Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment bs. (kg) R22: 2.84 (1.29) Refrigerant tubing connections Flare type Refrigerant tubing length ft. (m) 33 (10) Limit of tubing length ft. (m) 0utdoor unit is higher than indoor unit: 23 Refrigerant tube od. | Phase, Frequency | Hz | Sing | le, 60 | |
| Perform Available voltage range V 103 to 127 103 to 1 Running amperes A 8.2 8.8 Power input W 930 1,010 Power factor % 99 99 S.E.E.R. BTU/Wh 100.0 Heater element kW – HSPF — Controls Microprocessor Control unit Wireless remote control unit Temperature control Ic thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor 3 and Auto / 1 Air deflector Horizontal / Vertical Manual / Manual Air filter Washable, casy access Compressor Compressor Refrigerant amount charged at shipment Ibs. (kg) R22: 2.84 (1.29) Refrigerant tubing connections Flare type In-Hi / Me / Lo dB-A 40/35 / 30 Operation sound In-Hi / Me / Lo dB-A 40/35 / 30 Outdoor unit is higher than indoor unit: 23 Refrigerant tubing length ft. (m) 33 (10) 11 Limit of tubing length ft. (m) Outdoor unit is higher than indoor unit: 23 | Voltage rating | V | 115 | 115 | |
| Participant A 8.2 8.8 Power input W 930 1,010 Power factor % 99 99 Starting amperes A 49 S. E. E. R. BTU/Wh 10.0 Heater element kW – HSPF — Controls Microprocessor Control unit Wireless remote control unit Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor Air deflector Horizontal / Vertical Air deflector Horizontal / Vertical Air difference Rotary Refrigerant amount charged at shipment Ibs. (kg) Refrigerant amount charged at shipment Ibs. (kg) Refrigerant control Capillary tube Refrigerant and the length ft. (m) Operation sound In-Hi / Me / Lo Max. allowable tubing length ft. (m) Limit of tubing length ft. (m) Limit of tubing length ft. (m) Limit of tubing length ft. (m) Veide tube in. (mm) Refrigerant tube od. Narrow | ŝ | Available voltage range | e V | 103 to 127 | 103 to 127 |
| Power input W 930 1,010 Power factor % 99 Starting amperes A 49 99 99 S. E. E. R. BTU/Wh 10.0 00 Heater element kW – HSPF — — Controls Microprocessor Microprocessor Control unit Wireless remote control unit Temperature control and the function of the set of | Rati | Running amperes | Α | 8.2 | 8.8 |
| Bower factor % 99 Starting amperes A 49 S. E. E. R. BTU/Wh 10.0 Heater element kW – HSPF — Controls Microprocessor Control unit Wireless remote control unit Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) Refrigerant control In-Hi / Me / Lo Max. allowable tubing length ft. (m) Max. allowable tubing length ft. (m) Limit of tubing length ft. (m) Limit of tubing length ft. (m) Refrigerant tube od. Narrow tube in. (mm) Refrigerant tube od. Narrow tube in. (mm) Refrigerant tube kit Optional | cal | Power input | W | 930 | 1,010 |
| Starting amperes A 49 S. E. E. R. BTU/Wh 10.0 Heater element kW – HSPF — Controls Microprocessor Control unit Wireless remote control unit Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor Air deflector Horizontal / Vertical Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) Refrigerant control En-Hi / Me / Lo Refrigerant control In-Hi / Me / Lo Max. allowable tubing length at shipment ft. (m) Max. allowable tubing length at shipment ft. (m) Limit of tubing length ft. (m) Limit of tubing length at shipment ft. (m) Limit of tubing length at shipment ft. (m) Refrigerant tube od. Narrow tube in. (mm) Refrigerant tube od. Narrow tube in. (mm) Refrigerant tube od. Narrow tube in. (mm) Refrigerant tube od. Narrow tube i | Ë | Power factor | % | 99 | 99 |
| S. E. E. R. BTU/Wh 10.0 Heater element kW – HSPF — Controls Microprocessor Control unit Wireless remote control unit Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor 3 and Auto / 1 Air deflector Horizontal / Vertical Manual / Manual Air deflector Horizontal / Vertical Manual / Manual Air deflector Horizontal / Vertical Manual / Manual Air deflector Horizontal / Vertical Manual / Manual Air deflector Horizontal / Vertical Manual / Manual Air filter Vashable, easy access Compressor Compressor Rotary Rotary Refrigerant control Capillary tube Refrigerant tubing connections Refrigerant tubing connections Flare type Flare type Max. allowable tubing length ft. (m) 33 (10) 100 Limit of tubing length ft. (m) Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Refrigerant tube out Narrow tube | Ele | Starting amperes | Α | 1 | 19 |
| Heater element kW – HSPF — Controls Microprocessor Control unit Wireless remote control unit Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor Air deflector Horizontal / Vertical Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) Refrigerant control Capillary tube Refrigerant tubing connections Flare type Max. allowable tubing length at shipment fl. (m) Juint of tubing length fl. (m) Limit of elevation difference fl. (m) Detween the 2 units Narrow tube in. (mm) Refrigerant tube od. Narrow tube in. (mm) Refrigerant tube kit Optional | S. E. E. R. | BTU/Wh | 1 | 0.0 | |
| Controls Microprocessor Control unit Wireless remote control unit Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor Air deflector Horizontal / Vertical Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) Refrigerant control Capillary tube Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A Max. allowable tubing length ft. (m) 33 (10) Limit of tubing length ft. (m) S0 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube kit Optional Optional | Heater element | kW – HSPF | - | — | |
| Second control unit Wireless remote control unit Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor Air deflector Horizontal / Vertical Air deflector Horizontal / Vertical Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) Refrigerant control Capillary tube Refrigerant control Capillary tube Refrigerant subing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Out-Hi dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) Outdoor unit is ligher than indoor unit: 23 Detween the 2 units Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube o.d. Narrow tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional Optional | Controls | Містор | rocessor | ||
| Temperature control IC thermostat Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor 3 and Auto / 1 Air deflector Horizontal / Vertical Manual / Manual Air deflector Horizontal / Vertical Manual / Manual Air deflector Horizontal / Vertical Manual / Manual Air deflector Horizontal / Vertical Manual / Manual Air deflector Refrigerant / Washable, easy access Compressor Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) R22: 2.84 (1.29) Refrigerant control Capillary tube Refrigerant control Capillary tube Refrigerant ubing connections Flare type In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of nubing length ft. (m) S0 (15) Outdoor unit is higher than indoor unit: 23 Detween the 2 units Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube o.d. Narrow tube in. (mm) 3/8 (9.52) Refrigerant | Control unit | Wireless rem | ote control unit | ||
| Timer ON/OFF, 24-hours & Program Fan speeds Indoor / Outdoor 3 and Auto / 1 Air deflector Horizontal / Vertical Manual / Manual Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) R22: 2.84 (1.29) Refrigerant control Capillary tube Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 22 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional | Temperature control | IC the | rmostat | ||
| Fan speeds Indoor / Outdoor 3 and Auto / 1 Air deflector Horizontal / Vertical Manual / Manual Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment Ibs. (kg) R22: 2.84 (1.29) Refrigerant control Capillary tube Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube kit Optional Accessories Mounting bracket | Timer | ON/OFF, 24-h | ours & Program | ||
| Air deflector Horizontal / Vertical Manual / Manual Air filter Washable, casy access Compressor Rotary Refrigerant amount charged at shipment lbs. (kg) R22: 2.84 (1.29) Refrigerant control Capillary tube Refrigerant nubing connections Flare type Operation sound In-Hi / Me / Lo dB-A Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 23 Outdoor unit is lower than indoor unit: 24 Optional Accessories Maunting bracket | Fan speeds | Indoor / Outdoor | 3 and . | Auto / 1 | |
| Air filter Washable, easy access Compressor Rotary Refrigerant amount charged at shipment lbs. (kg) R22: 2.84 (1.29) Refrigerant control Capillary tube Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube o.d. Narrow tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional | Air deflector | Horizontal / Vertical | Manual | / Manual | |
| Compressor Rotary Refrigerant amount charged at shipment lbs. (kg) R22: 2.84 (1.29) Refrigerant control Capillary tube Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube kit Optional Accessories Mounting bracket | Air filter | Washable, | easy access | ||
| Refrigerant amount charged at shipment lbs. (kg) R22: 2.84 (1.29) Refrigerant control Capillary tube Refrigerant control Capillary tube Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Detween the 2 units Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube o.d. Narrow tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional | Compressor | Ro | tary | ||
| Refrigerant control Capillary tube Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Detween the 2 units Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube o.d. Narrow tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional | Refrigerant amount cha | arged at shipment lbs. (kg) | R22: 2. | 84 (1.29) | |
| Refrigerant tubing connections Flare type Operation sound In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound Out-Hi dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 Detween the 2 units Narrow tube in. (mm) Refrigerant tube o.d. Narrow tube in. (mm) Refrigerant tube kit Optional | ŝ | Refrigerant control | Capill | ary tube | |
| P In-Hi / Me / Lo dB-A 40 / 35 / 30 Operation sound Out-Hi dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 22 between the 2 units Outdoor unit is lower than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) Refrigerant tube kit Optional Accessories Mounting bracket | atu | Refrigerant tubing con | nections | Flar | e type |
| Operation sound Out-Hi dB-A 49 Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 23 between the 2 units Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube o.d. Narrow tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional Accessories Mounting bracket | щ | A | In-Hi / Me / Lo dB-A | 40/: | 35 / 30 |
| Max. allowable tubing length at shipment ft. (m) 33 (10) Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 25 between the 2 units Outdoor unit is lower than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) Refrigerant tube kit Optional Accessories Mounting bracket | Operation sound | Out-Hi dB-A | 19 | ||
| Limit of tubing length ft. (m) 50 (15) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 22 between the 2 units Outdoor unit is lower than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) Refrigerant tube kit Optional Accessories Mounting bracket | Max. allowable tubing | length at shipment ft. (m) | 33 | (10) | |
| Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 2: between the 2 units Outdoor unit is lower than indoor unit: 23 Refrigerant tube o.d. Narrow tube in. (mm) Refrigerant tube o.d. Wide tube in. (mm) Refrigerant tube kit Optional Accessories Mounting bracket | Limit of tubing length | ft. (m) | 50 | (15) | |
| Narrow tube in. (mm) 1/4 (6.35) Refrigerant tube o.d. Wide tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional | Limit of elevation diffe | erence ft. (m) | Outdoor unit is higher |
than indoor unit: 23 (7)
than indoor unit: 23 (7) |
|
| Refrigerant tube o.d. Wide tube in. (mm) 3/8 (9.52) Refrigerant tube kit Optional Accessories Mounting bracket | Narrow tube in. (mm) | 1/4 | (6.35) | ||
| Refrigerant tube kit Optional | Refrigerant tube o.d. | Wide tube in (mm) | 3/8 | (9.52) | |
| Refrigerant tube kit | ΙσΟ | ional | |||
| Accessories | Mountir | ng bracket | |||
| Indoor unit Outdoor | Indoor unit | Outdoor unit | |||
| in. (mm) 13-19/32 (345) 20-7/8 (5 | cigh | Height | in. (mm) | 13-19/32 (345) | 20-7/8 (530) |
| Width in. (mm) 31-1/2 (800) 29-17/32 | Ň | Width | in. (mm) | 31-1/2 (800) | 29-17/32 (750) |
| 2 Depth in. (mm) 7-3/32 (180) 11-1/32 ( | IS & | Depth | in. (mm) | 7-3/32 (180) | 11-1/32 (280) |
| B Net weight Ibs. (kg) 24.3 (11) 90.4 (4) | sior | Net weight | lbs. (kg) | 24.3 (11) | 90.4 (41.0) |
| Shipping volume cu. ft. (cu. m) 3.3 (0.10) 6.7 (0.1) | nen | Shipping volume | cu. ft. (cu. m) | 3.3 (0.10) | 6.7 (0.19) |
| A Shipping weight (Approx.) Ibs. (kg) 28.7 (13) 97.1 (4) | D. | Shipping weight (App | rox.) lbs. (kg) | 28.7 (13) | 97.1 (44) |
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks: Rating conditions are:
Cooling: Outside air temperature 95°F DB/75°F WB Indoor unit entering air temperature 80°F DB/67°F WB Heating: Outside air temperature 47°F DB/43°F WB
Indoor unit entering air temperature 70°F WB
WM-700698
Page 7
Unit Specifications
| Mode | 1 No | Indoor unit | KI | 180922 | ||||
|---|---|---|---|---|---|---|---|---|
| mout | Outdoor unit | C | H0922 | |||||
| 8 | • | Cooling | Heating | |||||
| Jano | Canacity | BTU/h | 9,000 / 8,800 | 10,900 / 10,700 | ||||
| Eo | Capacity | kW | 2.64 / 2.59 | 3.19/3.14 | ||||
| Fer | Air circulation (High) | cu. ft/min. | 220 | |||||
| Moisture removal (Hig | h) | Pints/h | 2.7 | |||||
| 3 | Phase, Frequency | ••••••••••••••••••••••••••••••••••••••• | Hz | Single, 60 | ||||
| Voltage rating | V | 230 / 208 | 230 / 208 | |||||
| ting | Available voltage range | 9 | V | 187 to 253 | 187 to 253 | |||
| Rat | Running amperes | Α | 4.5 / 4.6 | 4.7 / 4.8 | ||||
| ical | Power input | W | 950 / 930 | 1,030 / 980 | ||||
| , E | Power factor | % | 92 / 98 | 96 / 99 | ||||
| Ē | Starting amperes | Α | ••••••••••••••••••••••••••••••••••••••• | 30 | ||||
| S. E. E. R. | BTU/Wh | 10.0 | 0/10.0 | |||||
| Heat element | kW – HSPF | 1.0/0.82-6.8/6.8 | ||||||
| Controls | Micro | processor | ||||||
| Control unit | Wireless ren | note control unit | ||||||
| Temperature control | IC th | ermostat | ||||||
| Timer | ON/OFF, 24- | hours & Program | ||||||
| Fan speeds | Ind | oor / Outdoor | 3 and | Auto / 1 | ||||
| Air deflector | Horizo | ntal / Vertical | Manua | l / Manual | ||||
| Air filter | Washable | e, easy access | ||||||
| Compressor | R | otary | ||||||
| Refrigerant amount cha | rged at shipment | lbs. (kg) | R22: 2 | .91 (1.32) | ||||
| Sources | Refrigerant control | Capil | lary tube | |||||
| catu | Refrigerant tubing conr | ections | Fla | re type | ||||
| Ц | Operation sound | In-Hi / Me / Lo | dB-A | 40 / | 35/30 | |||
| Operation sound | Out-Hi | dB-A | 49 | |||||
| Max. allowable tubing | length at shipment | ft. (m) | 33 | (10) | ||||
| Limit of tubing length | ft. (m) | 5( | ) (15) | |||||
| Limit of elevation diffe | rence | ft. (m) | Outdoor unit is highe | r than indoor unit: 23 (7) | ||||
| between the 2 units | ••••••••••••••••••••••••••••••••••••••• | ••••• | Outdoor unit is lower | than indoor unit: 23 (7) | ||||
| Refrigerant tube o d | Narrow tube | in. (mm) | (6.35) | |||||
| • | Kenigerant tube 0.u. | Wide tube | in. (mm) | 3/8 | (9.52) | |||
| Refrigerant tube kit | Op | tional | ||||||
| Accessories | • | Mounti | ng bracket | |||||
| äht | Indoor unit | Outdoor unit | ||||||
| Vei | Height | in. (mm) | 13-19/32 (345) | 20-7/8 (530) | ||||
| & V | Width | in. (mm) | 31-1/2 (800) | 29-17/32 (750) | ||||
| Suc | Depth | in. (mm) | 7-3/32 (180) 11-1/32 (280) | |||||
| 'nsić | Net weight | lbs. (kg) | 24.3 (11) 90.4 (41) | |||||
| lime | Shipping volume | cu. ft. (cu. m) | 3.3 (0.10) | 6.7 (0.19) | ||||
| Shipping weight (Appro | ox.) | lbs. (kg) | 28.7 (13) | 97.1 (44) | ||||
Remarks: Rating conditions are:
Cooling: Outside air temperature 95°F DB/75°F WB Indoor unit entering air temperature 80°F DB/67°F WB Heating: Outside air temperature 47°F DB/43°F WB Indoor unit entering air temperature 70°F WB
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Page 8
Unit Specifications
| Indoor unit | КН | S1222 | ||
|---|---|---|---|---|
| Model | No. | Outdoor unit | Cł | 11222 |
| - | Cooling | Heating | ||
| ance i | BTU/h | 11,400 / 11,200 | 13,300 / 12,700 | |
| Ĩ | Capacity | kW | 3.34 / 3.28 | 3.90 / 3.72 |
| erfo | Air circulation (High) | cu. ft/min. | 360 | 0/330 |
| 4 | Moisture removal (High | ) Pints/h | 4.0 | |
| Phase, Frequency | Hz | Sin | gle, 60 | |
| Voltage rating | V V | 230 / 208 | 230 / 208 | |
|
ng
B |
Available voltage range | v | 187 to 253 | 187 to 253 |
| Rati | Running amperes | Α | 5.6/5.9 | 5.2 / 5.5 |
| []E | Power input | W | 1,210 / 1,180 | 1,190 / 1,140 |
| ij | Power factor | % | 94 / 97 | 99 / 99 |
| E | Starting amperes | Α | 32 | |
| • | S. E. E. R. | BTU/Wh | 10.0 | 0 / 10.0 |
| Heat element | kW – HSPF | 1.5 / 1.23 - 6.8 / 6.8 | ||
| · | Controls | Micro | processor | |
| Control unit | Wireless ren | note control unit | ||
| Temperature control | IC th | ermostat | ||
| Timer | ON/OFF, 24- | hours & Program | ||
| Fan speeds | Indoor / Outdoor | 3 and | Auto / 1 | |
| Air deflector | Horizontal / Vertical | Manual | / Automatic | |
| Air filter | ••••••••••••••••••••••••••••••••••••••• | Washable | e, easy access | |
| Compressor | R | lotary | ||
| Refrigerant amount cha | rged at shipment lbs. (kg) | R22: 2 | .96 / (1.34) | |
| S | Refrigerant control | Capi | llary tube | |
| atur | Refrigerant tubing conr | ections | Fla | re type |
|
н
Н |
In-Hi/Me/Lo dB-A | 43 / | / 39 / 36 | |
| Operation sound | Out-Hi dB-A | 49 | ||
| Max. allowable tubing | length at shipment ft. (m) | 3 | 3 (10) | |
| Limit of tubing length | ft. (m) | 6 | 5 (20) | |
|
Limit of elevation diffe
between the 2 units |
rence ft. (m) |
Outdoor unit is highe
Outdoor unit is lowe |
er than indoor unit: 23 (7)
er than indoor unit: 23 (7) |
|
| Narrow tube in. (mm) | 1/4 | (6.35) | ||
| Refrigerant tube o.d. | Wide tube in. (mm) | 1/2 | 2 (12.7) | |
| Refrigerant tube kit | Ο | ptional | ||
| Accessories | Mount | ing bracket | ||
| Ħ | Indoor unit | Outdoor unit | ||
| eigł | Height | in. (mm) | 14-3/16 (360) | 20-7/8 (530) |
| Ň | Width | in. (mm) | 39-0 (990) | 29-17/32 (750) |
| ls & | Depth | in. (mm) | 7-13/16 (198) | 11-1/32 (280) |
| sion | Net weight | lbs. (kg) | 29.8 (13.5) | 92.6 (42) |
| nen | Shipping volume | cu. ft. (cu. m) | 4.8 (0.14) | 6.5 (0.19) |
| ă | | Shipping weight (Appr | ox.) lbs. (kg) | 37.5 (17) | 99.3 (45) |
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Remarks: Rating conditions are:
Cooling: Outside air temperature 95°F DB/75°F WB
Indoor unit entering air temperature 80°F DB/67°F WB
Heating: Outside air temperature 47°F DB/43°F WB
Indoor unit entering air temperature 70°F WB
Page 9
3. DIMENSIONAL DATA
Indoor Unit: KHS0921, KHS0922
Indoor Unit: KHS1222
Page 10
Outdoor Unit: CH1222
Page 11
4. COOLING CAPACITY
115V
KHS0921 / CH0921
| Rating | g Capacity: 9,000 | BTU/H | ' Air Flow | v Rate: 220 | CFM | ||
|---|---|---|---|---|---|---|---|
| Eva | porator | Cone | lenser | ||||
| Ent. Tem | p. °F/(°C) | Ambient Te | mp. °F/(' | °C) | |||
| WB | DB |
75
(23.9) |
85
(29.4) |
95
(35.0) |
105
(40.6) |
115
(46.1) |
|
|
TC
kW |
8,910
0.67 |
8,510
0.73 |
8,100
0.80 |
7,640
0.87 |
7,020
0.95 |
||
|
59
(15.0) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) |
SHC
SHC SHC SHC |
6,310
7,050 7,830 8 570 |
6,090
6,830 7,610 8 350 |
5,880
6,620 7,400 8,100 |
5,650
6,390 7,160 7,640 |
5,340
6,080 6,850 7,020 |
| 88 (31.1) | SHC |
8,910
9,220 |
8,510
8,930 |
8,100
8,580 |
7,640 | 7,020 | |
|
63
(17 2) |
72 (22.2)
76 (24 4) |
kW
SHC SHC |
0.68
5,360 6,100 |
0.74
5,220 5,960 |
0.81
5,050 5,790 |
0.88
4,830 5,570 |
0.97
4,530 5,270 |
| (11.2) |
80 (26.7)
84 (28.9) 88 (31.1) |
SHC
SHC SHC |
6,880
7,620 8,360 |
6,740
7,480 8,220 |
6,570
7,310 8,050 |
6,340
7,090 7,830 |
6,050
6,790 7,470 |
|
TC
kW |
9,470
0.68 |
9,320
0.75 |
*9,000
0.82 |
8,510
0.89 |
7,920
0.99 |
||
|
67
(19.4) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
4,380
5,120 5,890 6,630 7,380 |
4,310
5,050 5,820 6,570 7,310 |
4,170
4,910 5,690 6,430 7,170 |
3,950
4,700 5,470 6,210 6,950 |
3,710
4,450 5,220 5,960 6,710 |
|
TC
kW |
9,770
0.69 |
9,600
0.76 |
9,360
0.83 |
8,940
0.92 |
8,420
1.01 |
||
|
71
(21.7) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
3,370
4,110 4,880 5,630 6,370 |
3,300
4,040 4,820 5,560 6,300 |
3,200
3,950 4,720 5,460 6,200 |
3,040
3,780 4,550 5,300 6,040 |
2,840
3,580 4,350 5,090 5,840 |
|
TC
kW |
9,950
0.71 |
9,850
0.77 |
9,630
0.84 |
9,290
0.94 |
8,910
1.04 |
||
|
75
(23.9) |
76 (24.4)
80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC |
3,100
3,870 4,620 5,360 |
3,060
3,830 4,580 5,320 |
2,980
3,760 4,500 5,240 |
2,860
3,640 4,380 5,120 |
2,730
3,500 4,240 4,990 |
TC: Total Cooling Capacity (BTU/H) SHC: Sensible Heat Capacity (BTU/H) kW: Compressor Input (kW)
Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB/67°F WB
Page 12
KHS0922 / CH0922
230V
| Rating | Capacity: 9,000 | BTU/H | · : · | Air Flov | v Rate: 220 | CFM | |
|---|---|---|---|---|---|---|---|
| Evar | orator | Conc | lenser | ||||
| Ent. Temp | •. °F/(°C) | Ambient Te | mp. °F/(° | °C) | |||
| WD | DB | 75 | 85 | 95 | 105 | 115 | |
| WB | (23.9) | (29.4) | (35.0) | (40.6) | (46.1) | ||
| TC | 8,910 | 8,510 | 8,100 | 7,640 | 7,020 | ||
| ••••••••••••••••••••••••••••••••••••••• | kW | 0.67 | 0.73 | 0.80 | 0.87 | 0.95 | |
| 59 | 72 (22.2) | SHC | 6,310 | 6,090 | 5,880 | 5,650 | 5,340 |
| (15.0) | 76 (24.4) | SHC | 7,050 | 6,830 | 6,620 | 6,390 | 6,080 |
| 80 (26.7) | SHC | 7,830 | 7,610 | 7,400 | 7,160 | 6,850 | |
| 84 (28.9) | SHC | 8,570 | 8,350 | 8,100 | 7,640 | 7,020 | |
| 88 (31.1) | SHC | 8,910 | 8,510 | 8,100 | 7,640 | 7,020 | |
| ТС | 9,220 | 8,930 | 8,580 | 8,110 | 7,470 | ||
| kW | 0.68 | 0.74 | 0.81 | 0.88 | 0.97 | ||
| 63 | 72 (22.2) | SHC | 5,360 | 5,220 | 5,050 | 4,830 | 4,530 |
| (17.2) | 76 (24.4) | SHC | 6,100 | 5,960 | 5,790 | 5,570 | 5,270 |
| 80 (26.7) | SHC | 6,880 | 6,740 | 6,570 | 6,340 | 6,050 | |
| 84 (28.9) | SHC | 7,620 | 7,480 | 7,310 | 7,090 | 6,790 | |
| 88 (31.1) | SHC | 8,360 | 8,220 | 8,050 | 7,830 | 7,470 | |
| тс | 9,470 | 9,320 | *9,000 | 8,510 | 7,920 | ||
| kW | 0.68 | 0.75 | 0.82 | 0.89 | 0.99 | ||
| 67 | 72 (22.2) | SHC | 4,380 | 4,310 | 4,170 | 3,950 | 3,710 |
| (19.4) | 76 (24.4) | SHC | 5.120 | 5,050 | 4,910 | 4,700 | 4,450 |
| 80 (26.7) | SHC | 5,890 | 5,820 | 5,690 | 5,470 | 5,220 | |
| 84 (28.9) | SHC | 6,630 | 6,570 | 6,430 | 6,210 | 5,960 | |
| 88 (31.1) | SHC | 7,380 | 7,310 | 7,170 | 6,950 | 6,710 | |
| ТС | 9,770 | 9,600 | 9,360 | 8,940 | 8,420 | ||
| kW | 0.69 | 0.76 | 0.83 | 0.92 | 1.01 | ||
| 71 | 72 (22.2) | SHC | 3,370 | 3,300 | 3,200 | 3,040 | 2,840 |
| (21.7) | 76 (24.4) | SHC | 4,110 | 4,040 | 3,950 | 3,780 | 3,580 |
| 80 (26.7) | SHC | 4,880 | 4,820 | 4,720 | 4,550 | 4,350 | |
| 84 (28.9) | SHC | 5,630 | 5,560 | 5,460 | 5,300 | 5,090 | |
| 88 (31.1) | SHC | 6,370 | 6,300 | 6,200 | 6,040 | 5,840 | |
| TC | 9,950 | 9,850 | 9,630 | 9,290 | 8,910 | ||
| kW | 0.71 | 0.77 | 0.84 | 0.94 | 1.04 | ||
| 75 | 76 (24.4) | SHC | 3,100 | 3,060 | 2,980 | 2,860 | 2,730 |
| (23.9) | 80 (26.7) | SHC | 3,870 | 3,830 | 3,760 | 3,640 | 3,500 |
| 84 (28.9) | SHC | 4,620 | 4,580 | 4,500 | 4,380 | 4,240 | |
| 88 (31.1) | SHC | 5,360 | 5,320 | 5,240 | 5,120 | 4,990 |
TC: Total Cooling Capacity (BTU/H) SHC: Sensible Heat Capacity (BTU/H) kW: Compressor Input (kW)
Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB/67°F WB
Page 13
KHS0922 / CH0922
208V
| Rati | ng Capacity: 8,80 | 0 BTU/H | Air Flo | w Rate: 210 | CFM | ||
|---|---|---|---|---|---|---|---|
| Ev | aporator | ` Con | denser | ||||
| Ent. Ter | np. °F/(°C) | Ambient To | emp. °F/ | (°C) | |||
| WB | DB |
75
(23.9) |
85
(29.4) |
95
(35.0) |
105 | 115 | |
| тс | 8,710 | 8,320 | 7.920 | 7.470 | 6 860 | ||
| kW | 0.67 | 0.73 | 0.80 | 0.87 | 0.95 | ||
| 59 | 72 (22.2) | SHC | 6,140 | 5,930 | 5,720 | 5,490 | 5,190 |
| (15.0) | 76 (24.4) | SHC | 6,860 | 6,640 | 6,440 | 6,200 | 5,900 |
| 80 (26.7) | SHC | 7,600 | 7,390 | 7,180 | 6,950 | 6,650 | |
|
04 (20.9)
98 (21.1) |
SHC | 8,320 | 8,100 | 7,890 | 7,470 | 6,860 | |
| 00 (31.1) | SIL | 8,710 | 8,320 | 7,920 | 7,470 | 6,860 | |
| 9,010 | 8,730 | 8,390 | 7,930 | 7,300 | |||
| (2) | 20 (00 0) | KW | 0.08 | 0.74 | 0.81 | 0.88 | 0.97 |
|
03
(17-2) |
SHC | 5,230 | 5,090 | 4,920 | 4,700 | 4,410 | |
| (17.2) |
70 (24.4)
80 (26 7) |
SHC | 5,940 | 5,800 | 5,630 | 5,420 | 5,130 |
| 84 (28 9) | SHC | 0,090 | 7 260 | 0,380 | 6,160 | 5,870 | |
| 88 (31.1) | SHC | 8,110 | 7,200 | 7,090 | 0,880 | 7 300 | |
| тс | 9 260 | 0 110 | *8 800 | 8 220 | 7,500 | ||
| kW | 0.68 | 0.75 | 0.82 | 0,520 | 0.99 | ||
| 67 | 72 (22.2) | SHC | 4.280 | 4.210 | 4 070 | 3 860 | 3 610 |
| (19.4) | 76 (24.4) | SHC | 4,990 | 4,920 | 4,780 | 4,570 | 4,330 |
| 80 (26.7) | SHC | 5,730 | 5,670 | 5,530 | 5,320 | 5,070 | |
| 84 (28.9) | SHC | 6,450 | 6,380 | 6,240 | 6,030 | 5,790 | |
| 88 (31.1) | SHC | 7,160 | 7,090 | 6,960 | 6,750 | 6,500 | |
| 1. A. A. | TC | 9,550 | 9,390 | 9,150 | 8,740 | 8,230 | |
| kW | 0.69 | 0.76 | 0.83 | 0.92 | 1.01 | ||
| 71 | 72 (22.2) | SHC | 3,300 | 3,230 | 3,140 | 2,970 | 2,780 |
| (21.7) | 76 (24.4) | SHC | 4,010 | 3,950 | 3,850 | 3,690 | 3,490 |
| 80 (26.7) | SHC | 4,760 | 4,690 | 4,600 | 4,430 | 4,240 | |
| 84 (28.9) | SHC | 5,470 | 5,410 | 5,310 | 5,150 | 4,950 | |
| 88 (31.1) | SHC | 6,190 | 6,120 | 6,030 | 5,860 | 5,660 | |
| TC | 9,730 | 9,630 | 9,420 | 9,080 | 8,710 | ||
| kW | 0.71 | 0.77 | 0.84 | 0.94 | 1.04 | ||
| 75 | 76 (24.4) | SHC | 3,040 | 3,000 | 2,920 | 2,800 | 2,670 |
| (23.9) | 80 (26.7) | SHC | 3,780 | 3,740 | 3,670 | 3,550 | 3,420 |
| 84 (28.9) | SHC | 4,490 | 4,460 | 4,380 | 4,260 | 4,130 | |
| 88 (31.1) | SHC | 5,210 | 5,170 | 5,090 | 4,970 | 4,840 |
TC: Total Cooling Capacity (BTU/H) SHC: Sensible Heat Capacity (BTU/H) kW: Compressor Input (kW)
Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB/67°F WB
Page 14
KHS1222 / CH1222
230V
| Ratin | g Capacity: 11,40 | 0 BTU/H | Air Flov | v Rate: 360 | CFM | ||
|---|---|---|---|---|---|---|---|
| Eva | porator | Conc | ienser | ||||
| Ent. Tem | p. °F/(°C) | 1 | Ambient Te | mp. °F/(° | °C) | ||
| WB | DB |
75
(23.9) |
85
(29.4) |
95
(35.0) |
105
(40.6) |
115
(46.1) |
|
| 12 |
TC
kW |
11,290
0.89 |
10,770
0.97 |
10,260
1.05 |
9,680
1.14 |
8,890
1.25 |
|
|
59
(15.0) |
72 (22.2)
76 (24.4) 80 (26.7) |
SHC
SHC SHC |
8,520
9,690 10,910 |
8,270
9,440 10,650 |
8,020
9,190 10,260 |
7,750
8,910 9,680 |
7,380
8,540 8,890 |
|
84 (28.9)
88 (31.1) |
SHC
SHC |
11,290
11,290 |
10,770
10,770 |
10,260
10,260 |
9,680
9,680 |
8,890
8,890 |
|
|
TC
kW |
11,670
0.89 |
11,310
0.98 |
10,860
1.07 |
10,270
1.16 |
9,460
1.28 |
||
|
63
(17.2) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
7,110
8,270 9,490 10,650 11,670 |
6,940
8,110 9,320 10,490 11,310 |
6,740
7,910 9,130 10,290 10,860 |
6,480
7,650 8,870 10,030 10,270 |
6,130
7,300 8,520 9,460 9,460 |
|
TC
kW |
11,990
0.90 |
11,800
0.99 |
*11,400
1.08 |
10,770
1.18 |
10,030
1.31 |
||
|
67
(19.4) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
5,650
6,810 8,030 9,200 10,360 |
5,570
6,730 7,950 9,120 10,280 |
5,400
6,570 7,790 8,950 10,120 |
5,150
6,320 7,530 8,700 9,860 |
4,860
6,020 7,240 8,410 9,570 |
| 88 (51.17 |
TC
kW |
12,370
0.91 |
12,160
1.00 |
11,860
1.10 |
11,320
1.21 |
10,660
1.33 |
|
|
71
(21.7) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
4,150
5,310 6,530 7,700 8,860 |
4,070
5,240 6,450 7,620 8,780 |
3,960
5,120 6,340 7,500 8,670 |
3,760
4,930 6,140 7,310 8,470 |
3,520
4,690 5,900 7,070 8,230 |
|
TC
kW |
12,610
0.93 |
12,470
1.02 |
12,200
1.11 |
11,760
1.24 |
11,290
1.37 |
||
|
75
(23.9) |
76 (24.4)
80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC |
3,820
5,040 6,210 7,370 |
3,780
5,000 6,160 7,330 |
3,690
4,900 6,070 7,230 |
3,540
4,760 5,930 7,090 |
3,390
4,600 5,770 6,930 |
TC: Total Cooling Capacity (BTU/H) SHC: Sensible Heat Capacity (BTU/H) kW: Compressor Input (kW)
Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB/67°F WB
Page 15
KHS1222 / CH1222
208V
| Ratir | ng Capacity: 11,20 | 0 BTU/H | Air Flo | w Rate: 330 | CFM | ||
|---|---|---|---|---|---|---|---|
| Ev | aporator | . Con | denser | 7 | |||
| Ent. Ten | np. °F/(°C) | Ambient Te | mp. °F/( | °C) | |||
| WB | DB |
75
(23.9) |
85
(29.4) |
95
(35.0) |
105
(40.6) |
115
(46.1) |
|
|
TC
kW |
11,090
0.88 |
10,580
0.96 |
10,080
1.04 |
9,510
1.13 |
8,740
1.24 |
||
|
59
(15.0) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
8,220
9,300 10,440 11,090 11,090 |
7,970
9,050 10,190 10,580 10,580 |
7,720
8,800 9,940 10,080 10,080 |
7,440
8,530 9,510 9,510 9,510 |
7,080
8,160 8,740 8,740 8,740 8,740 |
|
TC
kW |
11,470
0.89 |
11,110
0.97 |
10,670
1.06 |
10,090
1.15 |
9,300
1.27 |
||
|
63
(17.2) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
6,890
7,970 9,100 10,190 11,270 |
6,720
7,810 8,940 10,020 11,110 |
6,520
7,610 8,740 9,820 10,670 |
6,260
7,350 8,480 9,560 10,090 |
5,910
7,000 8,130 9,220 9,300 |
|
TC
kW |
11,780
0.89 |
11,590
0.98 |
*11,200
1.07 |
10,580
1.17 |
9,860
1.29 |
||
|
67
(19.4) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
5,510
6,590 7,730 8,810 9,900 |
5,430
6,510 7,650 8,730 9,820 |
5,270
6,350 7,490 8,570 9,6 5 0 |
5,010
6,100 7,230 8,320 9,400 |
4,720
5,810 6,940 8,020 9,110 |
|
TC
kW |
12,150
0.90 |
11,950
0.99 |
11,650
1.09 |
11,120
1.20 |
10,470
1.32 |
||
|
71
(21.7) |
72 (22.2)
76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC SHC |
4,100
5,180 6,310 7,400 8,480 |
4,020
5,100 6,240 7,320 8,410 |
3,900
4,990 6,120 7,210 8,290 |
3,710
4,790 5,930 7,010 8,100 |
3,470
4,550 5,690 6,770 7,860 |
|
TC
kW |
12,390
0.92 |
12,250
1.01 |
11,980
1.10 |
11,560
1.23 |
11,090
1.35 |
||
|
75
(23.9) |
76 (24.4)
80 (26.7) 84 (28.9) 88 (31.1) |
SHC
SHC SHC SHC |
3,770
4,910 5,990 7,080 |
3,730
4,860 5,950 7,030 |
3,640
4,770 5,860 6,940 |
3,490
4,630 5,710 6,800 |
3,340
4,470 5,550 6,640 |
TC: Total Cooling Capacity (BTU/H) SHC: Sensible Heat Capacity (BTU/H) kW: Compressor Input (kW)
Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB
Indoor unit entering air temperature 80°F DB/67°F WB
WM-700698
Page 16
5. HEATING CAPACITY
1 Phase 60Hz 115V Model Name: KHS0921
Temperature Air Entering Outdoor Coil (°F DB at 75% RH)
Page 17
Indoor Entering Air Temperature 70°F
(°F DB at 75% RH)
Page 18
(°F DB at 75% BH)
Page 19
Page 20
(°F DB at 75% RH)
Page 21
6. REFRIGERANT FLOW DIAGRAM
Cooling Cycle
Models: KHS0921 / CH0921, KHS0922 / CH0922
Heating Cycle
Models: KHS0921 / CH0921, KHS0922 / CH0922
Page 22
Cooling Cycle
Models: KHS1222 / CH1222
Heating Cycle
Models: KHS1222 / CH1222
WM-700698
Page 23
7. ELECTRICAL DATA
• Electrical Characteristics
KHS0921 / CH0921
| Performance at | Indoo | r Unit | Outdo | or Unit | Complete Unit | |||
|---|---|---|---|---|---|---|---|---|
| 115V | – 1ø – 60Hz | Fan Motor | Max. Heat | Fan Motor | Compressor | Heat-pump | Max. Heat | |
| Casting | Rating | A | 0.26 | *** | 0.69 | 7.25 | 8.2 | |
| Cooling | Conditions | W | 28 | · | . 79 | 823 | 930 | |
| Hasting | Rating | A | 0.26 | ! | 0.69 | 7.85 | 8.8 | |
| Heating | Conditions | W | 28 | 79 | 903 | 1,010 | ||
| Locked-I | Rotor Amperes | A | 0.31 | 0.87 | 49 | |||
Remarks: Rating conditions are:
Cooling: Outside air temperature 95°F DB/75°F WB
Indoor unit entering air temperature 80°F DB/67°F WB
Heating: Outside air temperature 47°F DB/43°F WB
Indoor unit entering air temperature 70°F WB
KHS0922 / CH0922
| Perfo | Performance at | Indoo | r Unit | Outdo | or Unit | Complete Unit | ||
|---|---|---|---|---|---|---|---|---|
| 230/208V – 1ø – 60Hz | Fan Motor Max. Heat | Fan Motor | Compressor | Heat-pump | Max. Heat | |||
| Cooling | Rating | A | 0.15/0.14 | 0.42 / 0.39 | 3.93 / 4.07 | 4.5/4.6 | ||
| Cooling Conditions | W | 34/29 | 95 / 80 | 821/821 | 950/930 | |||
| Uasting | Rating | A | 0.15/0.14 | 4.35 / 3.93 | 0.42 / 0.39 | 4.13 / 4.27 | 4.7 / 4.8 | 9.05 / 8.73 |
| neating | Conditions | W | 34/29 | 1,000/818 | 95 / 80 | 901/871 | 1,030 / 980 | 2,030 / 1,798 |
| Locked-l | Rotor Amperes | A | 0.18/0.17 | 0.45 / 0.41 | 30 | * | ||
Remarks: Rating conditions are:
Cooling: Outside air temperature 95°F DB/75°F WB
Indoor unit entering air temperature 80°F DB/67°F WB
Heating: Outside air temperature 47°F DB/43°F WB
Indoor unit entering air temperature 70°F WB
KHS1222 / CH1222
| Perfo | Performance at | Indoo | r Unit | Outdo | or Unit | Complete Unit | ||
|---|---|---|---|---|---|---|---|---|
| 230/208V – 1ø – 60Hz | Fan Motor Max. Heat | Fan Motor | Compressor | Heat-pump | Max. Heat | |||
| Casting | Rating | A | 0.18 / 0.17 | 0.42 / 0.39 | 5.0/5.34 | 5.6/5.9 | ||
| Cooling Conditions | W | 40/35 | — | 95 / 80 | 1,075 / 1,065 | 1,210/1,180 | _ | |
| Heating | Rating | A | 0.18/0.17 | 6.52 / 5.90 | 0.42 / 0.39 | .4.6/4.94 | 5.2/5.5 | 11.7 / 11.4 |
| neating | Conditions | W | 40/35 | 1,500 / 1,227 | 95 / 80 | 1,055 / 1,025 | 1,190/1,140 | 2,690 / 2,367 |
| Locked-I | Rotor Amperes | A | 0.21 / 0.18 | 0.45 / 0.41 | 32 | |||
Remarks: Rating conditions are:
Cooling: Outside air temperature 95°F DB/75°F WB
Indoor unit entering air temperature 80°F DB/67°F WB
Heating: Outside air temperature 47°F DB/43°F WB
Indoor unit entering air temperature 70°F WB
Page 24
• Electric Wiring Diagram
Indoor Unit: KHS0921
To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.
Page 25
To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.
W/M __ 7006
Page 26
Indoor Unit: KHS1222
To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.
Page 27
To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.
Page 28
Outdoor Unit: CH0922
To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.
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WM -- 700698
Page 29
To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts.
Page 30
For parts or service contact
SFS Corporation: 1200 West Artesia Bivd., Compton, California 90220
In Canada SANYO Canada Inc.: Toronto, Ont. M4H 1M6
H408/12M
Printed in U.S.A. WM-700698
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