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Thread: Daikin f3
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24-02-2014, 09:41 PM #1
Daikin f3
Was on a site today to look at a vrv reyq14p8y1b. Set up service checker and will return latter.[ have to finish another job first] unit was on heating at time and discharge was reaching 110 to 125 dec. hp was at 22 bar/25 bar and compressor not reaching full speed. My gut says to reclaim charge and check for low refrigerant or non-Cond's.
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24-02-2014, 10:01 PM #2
Re: Daikin f3
check resistance of discharge sensor- could be cooked, had it before where the sensor plugs on the pcb vibrated 1/2 way out
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24-02-2014, 10:53 PM #3
Re: Daikin f3
I wish it was the sensor but have checked all thermistors and reading correct
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25-02-2014, 06:41 AM #4
Re: Daikin f3
SH? Evap press, bypass and injection on/off?
High discharge in Daikin -> dead oil.
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25-02-2014, 08:50 AM #5
Re: Daikin f3
Follow the troubleshooting guide for high discharge temperature...attached below
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10-03-2014, 11:52 AM #6
hi, outdoor abnormal discharge pipe temperature.
daikin fault codesLast edited by frank; 10-03-2014 at 04:26 PM.
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11-03-2014, 10:27 PM #7