Simeonx1
09-11-2012, 06:54 AM
6month old unit
The air con is coming up with a Fault flashing 7 times.
In the manual it says Problems could be .
Refrigerant is insufficient. = Refrigerant is leaking
Heat exchanger sensor 1 error = Broken heat exchanger sensor 1 wire, poor connector connection .
It doesnt seem to have a leak because i checked outdoor flares with bubbles. and has suction pressure at 850kpa with near 40c ambient .
i was there for 2 hours and turned unit of and on 5 times. couldnt see fault but customer has rung up again and said its doing same thing.
Would moisture in the system make this fault come up . but then the suction would be lower.
Could it be faulty inner connection wires ?
What heat exchanger should i look for sensor . out door or indoor ?
The air con is coming up with a Fault flashing 7 times.
In the manual it says Problems could be .
Refrigerant is insufficient. = Refrigerant is leaking
Heat exchanger sensor 1 error = Broken heat exchanger sensor 1 wire, poor connector connection .
It doesnt seem to have a leak because i checked outdoor flares with bubbles. and has suction pressure at 850kpa with near 40c ambient .
i was there for 2 hours and turned unit of and on 5 times. couldnt see fault but customer has rung up again and said its doing same thing.
Would moisture in the system make this fault come up . but then the suction would be lower.
Could it be faulty inner connection wires ?
What heat exchanger should i look for sensor . out door or indoor ?