Table of contents
Service manual
6
(C)(F)TXA15~50A(W)(S)(T) + (C)(F)TXA15~50B(B)(S)(T) + RXA42+50A +
RXA20~35A + RXA42+50B
Split Stylish R32
ESIE18-03C – 2020.02
5.2 Wiring diagram................................................................................................................................................................ 145
5.2.1 Wiring diagram: Indoor unit........................................................................................................................... 145
5.2.2 Wiring diagram: Outdoor unit........................................................................................................................ 147
5.3 Piping diagram ................................................................................................................................................................ 151
5.3.1 Piping diagram: Indoor unit............................................................................................................................ 151
5.3.2 Piping diagram: Outdoor unit......................................................................................................................... 152
5.4 Component overview...................................................................................................................................................... 155
5.4.1 Component overview: Indoor unit................................................................................................................. 155
5.4.2 Component overview: Outdoor unit.............................................................................................................. 157
5.5 Field information report ................................................................................................................................................. 160
5.6 Service tools .................................................................................................................................................................... 163
5.7 Field settings ................................................................................................................................................................... 164
5.7.1 To control heating only mode........................................................................................................................ 164
5.7.2 To adjust target set temperature in heating operation ................................................................................ 164
5.7.3 To control the indoor unit fan during thermostat off in cooling................................................................... 165
5.7.4 To change auto restart ON to OFF ................................................................................................................. 165
5.7.5 To control cooling mode only ........................................................................................................................ 165