panasonic inverter cu/cs12 ckp

[dance]

please help when i start air con.on cooling mode he works very good but when is on heating mode he works about 3 minutes and turn off after 3min. he start again. 3min.start 3min off the pressure is good when pressure is 20bars current is 4 A ON heating mode compressor stop where is problem air.con. don't displayed any errors.:off topic:

[sedgy]

hi dance. tell me is the set point < on heating < 2c more than the room temp,? sedgy,

[dance]

I found problem. sensor of the heat exchanger on indoor unit.

[sedgy]

ok dance , well done, thanks for letting us know, sedgy,

[paolinka]

any picture of sensor - where is itr? thx!