Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 45

SiUS341802EC
No. in
Electric
piping
symbol
diagram
Thermistor (Deicer)
(33) R11T
Thermistor
(34) R12T
(Compressor suction)
(35) R13T Thermistor (Receiver gas purge) Used to detect gas pipe temperature of receiver gas purge piping.
Thermistor (M1C body)
(36) R14T
(37) R15T Thermistor (Leak detection)
Thermistor
(38) R16T
(Subcooling injection)
Part 2 Refrigerant Circuit
Name
Used to detect liquid pipe temperature of air heat exchanger.
Used to make judgements on defrost operation.
Used to detect suction pipe temperature of compressor.
Detects compressor surface temperature, this switch is activated at surface
temperature of 120°C (248°F) or more to stop the compressor.
The thermistor detects refrigerant leakage.
Used to control subcooling injection.
Refrigerant Circuit (Piping Diagrams)
Function
38