Sanyo CM1972 - 19,700 BTU Ductless Multi-Split Air Conditioner Support and Manuals
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Sanyo Cmh 3172 Thermistor
Hello,I need a replacement thermistor for my Sanyo CMH 3172.Please, advise.Thank you.
Hello,I need a replacement thermistor for my Sanyo CMH 3172.Please, advise.Thank you.
(Posted by andrestrumer 5 years ago)
Thermistor For My Sanyo Cmh 3172.
Hello, I need a thermistor for my Sanyo CMH 3172.Please, advise.Thank you.
Hello, I need a thermistor for my Sanyo CMH 3172.Please, advise.Thank you.
(Posted by andrestrumer 5 years ago)
Ac Goes Warm After A Few Hours
ac will run perfect for a couple of hours then it will start to blow non cooled air while the power ...
ac will run perfect for a couple of hours then it will start to blow non cooled air while the power ...
(Posted by Laurencelimasa 6 years ago)
Parts For Sanyo Cm1972 And Cm2472
Can you provide me with a website address, email address, or phone no. where I can order part number...
Can you provide me with a website address, email address, or phone no. where I can order part number...
(Posted by kphayward 7 years ago)
Popular Sanyo CM1972 Manual Pages
Service Manual - Page 1
... R410A. SM700666-04
CM1972 CM2472 CM3172
Product Code No. 1 852 330 27 1 852 330 28 1 852 330 29
CM1972 CM2472
< Applicable Indoor Units >
●Wall mounted type KMS0772 KMS0972 KMS1272 KMS1872 KMS2472
NOTE
For details about the combination, refer to "Unit Combination Table" in the Appendix of this manual. Pay special attention when servicing the unit. Destination: North America...
Service Manual - Page 2
... local, state, and national electrical codes. Provide a suitable air baffle. Escaped refrigerant gas, on your fingers and clothing away from any moving the indoor and outdoor units. Important!
When Transporting
Be careful when picking up and moving parts. • Clean up the site after you must: Carefully read this manual. When Installing
In a Ceiling or Wall...
Service Manual - Page 3
... 61
APPENDIX A INSTALLATION INSTRUCTIONS A-1 APPENDIX B UNIT COMBINATION TABLES A-2
3 PERFORMANCE DATA 5-1. Table of New Refrigerant R410A 55 9-2. Refrigerant Flow Diagram 19
5. Tools Specifically for R410A 57 9-4. FUNCTIONS 7-1. OPERATING RANGE ...5
2. TROUBLESHOOTING 8-1. Characteristics of Contents Page APPLICABLE INDOOR UNITS ...4 1. SPECIFICATIONS 2-1.
Service Manual - Page 4
APPLICABLE INDOOR UNITS
Indoor Unit Multi-Outdoor Unit
KMS0772
3-Room
CM1972
YES
4-Room
CM2472
YES
4-Room
CM3172
YES
KMS0972
YES YES YES
KMS1272
YES YES YES
KMS1872
YES YES YES
KMS2472
NO YES YES
NOTE The table lists the wall-mounted type of indoor units as representative models.
4
Service Manual - Page 52
.... (The position of the red Power Lamp.
When applying vacuum, use the special service magnet and rotate at the inlet and outlet tubes of the electric expansion valve. Replace the coil.
*1
Open and close the valve. Then start the unit and measure the temperature at least 5 revolutions counterclockwise to open the electric expansion...
Service Manual - Page 63
...Method 3-3. Finishing the Installation
Indoor Unit KMS0772 KMS0972 KMS1272 KMS1872 KMS2472
Outdoor Unit CM1972 CM2472 CM3172 CLM1972 CLM2472 CLM3172
Combine indoor and outdoor units only as listed in its respective manual. Power Source: 60 Hz, single-phase, 230 / 208 VAC
Be sure to read the yellow instruction sheet attached to the Terminal 5-5. Wiring Instructions for models using the new...
Service Manual - Page 64
... conditioner can produce dangerously toxic gas.
• Do not install only a single indoor unit.
2 SPECIAL PRECAUTIONS
WARNING When Wiring
ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. Carefully refer to check or repair electrical parts and wiring.
• Keep your back. Get a partner to provide added support. ...In a Room Properly insulate any tubing run . When...
Service Manual - Page 65
...2
Packed in this manual, please check for the indoor and outdoor units and make sure all accessory parts listed are with the system before obtaining wire. Cut each (3/8" 1/2")
5. Foamed polyethylene insulation for connecting the outdoor unit to 5. Wall thickness of wiring. Also, check any specified instructions or limitations. Table 2
Model
KMS0772 KMS0972 KMS1272 KMS1872 KMS2472...
Service Manual - Page 66
...
(See local codes) 3. Clamps or saddles to the outside. (Fig. 1)
G allow room for operation and maintenance as well as detailed in rooms that contain instant-on a wall is best.)
G select a location that
generate high-frequency emissions. Indoor Unit
WARNING
To prevent abnormal heat generation and the possibility of oil mist exist. G installing in a way...
Service Manual - Page 67
G Install the indoor unit more detailed charging information, refer to avoid increased operating noise. G install in a sturdy manner to the Technical & Service Manual.
5
Allowable Tubing Length per unit
(ft.)
Max. For more than 3.3' (1 m) away from any antenna or power lines or connecting wires used for television, radio, telephone, security system, or intercom. Table 3
Model
...
Service Manual - Page 90
...holds true Rated cooling capacity of CM1972 outdoor unit: C=19700 (BTU/h) Rated cooling capacity of indoor units: K1, K2, ... (BTU/h)
Then: C x 2 (200%) K1 + K2 + ....... 19700 x 2 7500 + 11900 + 17500 39400 36900
It is therefore possible to connect 3 units with only a single unit installed, the returning fluid to the compressor may result in trouble. If operated with respective capacities of...
Service Manual - Page 94
...(Rated cooling capacity at 230V: 25400 BTU/h)
NOTE
7500 : KMS0772 9000 : KMS0972 11900 : KMS1272 17500 : KMS1872 24200 : KMS2472
Table 1
Indoor Unit Capacity (BTU/h)
Indoor Unit Combination
COOLING
Room Room Room Room
Total Performance
A
B
C
D Capacity ( Min. - Otherwise, the air conditioner may be operated concurrently. < Combinations of indoor units as representative models.
-2-
Service Manual - Page 95
...NOTE
7500 : KMS0772 9000 : KMS0972 11900 : KMS1272 17500 : KMS1872 24200 : KMS2472
Table 2
Indoor Unit Capacity (BTU/h)
Indoor Unit Combination
COOLING
Room Room Room ...room Operation
IMPORTANT!
(Concurrent operation of indoor units as representative models.
-3-
Otherwise, the air conditioner may be operated concurrently. However, all four indoor units must not be connected. Up to ...
Service Manual - Page 97
< Combinations of indoor units as representative models. -2- Max. )
7500 ( 4000 - 8800 ) 9000 ( 4400 - 10900 ) 11900 ( 4700 ... wall-mounted type of operatable indoor units > Voltage Rating : 230V 60Hz
CM3172 (Rated cooling capacity at 230V: 30600 BTU/h)
NOTE
7500 : KMS0772 9000 : KMS0972 11900 : KMS1272 17500 : KMS1872 24200 : KMS2472
Table 1
Indoor Unit Combination
7500
Single-room 9000...
Service Manual - Page 98
...CM3172 (Rated cooling capacity at 208V: 28600 BTU/h)
NOTE
7500 : KMS0772 9000 : KMS0972 11900 : KMS1272 17500 : KMS1872 24200 : KMS2472
Table 2
Indoor Unit Combination
Single-room Operation
2-room Operation
3-room Operation
4-room Operation
7500 9000 11900 ... ) 28600 ( 9800 - 28600 ) 28600 ( 9800 - 28600 )
The table lists the wall-mounted type of indoor units as representative models. -3-
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