Daikin Split Sensira R32 Service Manual page 65

(A)(F)TXF20~71A + FTXF20~25B + (A)(F)TXF20~42C + (A)(F)TXF20~42D +
(A)(F)TXF20~42E + (A)RXF20~71A + RXF20~60B + (A)RXF20~42C +
(A)RXF20~42D + (A)RXF20~42E
Split Sensira R32
ESIE18-12G – 2023.01
a Compressor wire terminals cover
2 Remove the compressor thermal protection with bracket from the
compressor.
b
a
a Compressor thermal protector
b Faston connector
c Bracket
3 If in doubt, measure the temperature of the compressor thermal protection.
Result: The temperature MUST be below 85°C.
4 Disconnect the Faston connectors from the compressor thermal protection.
INFORMATION
Make sure that the wiring between the compressor thermal protector and the
connector on the PCB is properly connected and NOT damaged (check continuity),
see "6.2 Wiring diagram" [
For (A)RXF20~35A, RXF20+25B, (A)RXF20~42C and (A)RXF42D units ONLY: Make sure
that the high pressure switch (which is wired in series with the compressor thermal
protector) functions correctly, see
5 Using a hot air gun, carefully heat the compressor thermal protection to
slightly above 123°C (compressor thermal protection trips at 117~123°C).
6 Measure the resistance on the compressor thermal protector.
Result: The contact MUST be open (measured resistance = OL).
a
c
4 169].
"3.5.1 Checking
3 | Components
procedures" [ 4 77].
Service manual
65