Difference between revisions of "A16EM4H4R12"
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(Created page with "A16EM4H4R12 is the 16 SEER, 12,000 Btu indoor unit for the Air-Con Multi Splits. == Error Codes == {| class = "wikitable" | rowspan="2"|Malfunction Name | rowspan="2"|Dual-8...") |
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− | A16EM4H4R12 is the 16 SEER, 12,000 Btu indoor unit for the Air-Con Multi Splits. | + | A16EM4H4R12 is the 16 SEER, 12,000 Btu indoor unit for the Air-Con Multi Splits. [[File: Multi-Evap.png|right|thumb|300px|Air-Con Multi Split indoor unit.]] |
== Error Codes == | == Error Codes == | ||
{| class = "wikitable" | {| class = "wikitable" |
Revision as of 20:40, 12 November 2013
A16EM4H4R12 is the 16 SEER, 12,000 Btu indoor unit for the Air-Con Multi Splits.
Error Codes
Malfunction Name | Dual-8 Nixie tube | Indicator | ||
Operation Indicator | Cooling Indicator | Heating Indicator | ||
Malfunction of jumper cap | C5 | blink 15 times | ||
No feedback from indoor unit's motor | H6 | blink 11 times | ||
Circuit malfunction of zero crossing detection | U8 | blink 17 times | ||
Indoor ambient temperature sensor is open/short-circuited | F1 | blink once | ||
Indoor evaporator temperature sensor is open/short-circuited | F2 | blink twice | ||
Liquid valve temperature sensor is open/short-circuited | b5 | blink 19 times | ||
Gas valve temperature sensor is open/short-circuited | b7 | blink 22 times | ||
Module temperature sensor is open/short-circuited | P7 | blink 18 times | ||
Outdoor ambient temperature sensor is open/short-circuited | F3 | blink 3 times | ||
Outdoor condenser tube temperature sensor is open/short-circuited | F4 | blink 4 times | ||
Outdoor discharge temperature sensor is open/short-circuited | F5 | blink 5 times | ||
Communication malfunction in between indoor and outdoor units. | E6 | blink 6 times | ||
Malfunction of phase current circuit detection for compressor | U1 | blink 12 times | ||
Module temperature protection | P8 | blink 19 times | ||
Charging malfunction of capacitor | PU | blink 17 times | ||
High pressure protection of system | E1 | blink once | ||
Overload protection of compressor | H3 | blink 3 times | ||
Wrong connection for communication wire or malfunction of expansion valve (free match) | dn | / | / | / |
Wrong connection for communication wire or malfunction detection status of expansion valve (free match) | dd | / | / | / |
Mode shock | E7 | blink 7 times | ||
Freon recovery mode | Fo | blink once | blink once | |
Defrosting and oil return under heating | H1 | blink once | ||
Failure start-up of compressor | Lc | blink 11 times | ||
Discharge high-temperature protection of compressor | E4 | blink 4 times | ||
Overload protection | E8 | blink 8 times | ||
Overcurrent protection of complete unit | E5 | blink 5 times | ||
Overcurrent protection of phase current | P5 | blink 15 times | ||
Desynchronizing of compressor | H7 | blink 7 times | ||
Loss phase/inverse phase protection for compressor | Ld | / | / | / |
Module current protection (IPM protection) | H5 | blink 5 times | ||
Low voltage protection of DC bus bar | PL | blink 21 times | ||
High voltage protection of DC bus bar | PH | blink 11 times | ||
PFC protection | HC | blink 6 times | ||
Limit/decrease frequency due to current protection of the complete unit | F8 | blink 8 times | ||
Limit/decrease frequency due to module current protection (phase current) | En | / | / | / |
Limit/decrease frequency due to discharge | F9 | blink 9 times | ||
Limit/decrease frequency due to freeze protection | FH | blink 2 times | blink 2 times | |
Limit/decrease frequency due to overload | F6 | blink 6 times | ||
Limit/decrease frequency due to module temperature protection | EU | blink 6 times | blink 6 times | |
Oil return under cooling | F7 | blink 7 times | ||
Cold air prevention protection | E9 | blink 9 times | ||
Freeze protection | E2 | blink 2 times |