Daikin FTXA20A Service Manual page 6

Split stylish r32

Table of Contents

Table of contents

Service manual

5.1.1

Detailed information setting mode: Indoor unit ........................................................................................... 170

5.1.2

Detailed information setting mode: Outdoor unit ........................................................................................ 170

5.1.3

Detailed information setting mode: Remote controller................................................................................ 170

5.2

Wiring diagram................................................................................................................................................................ 171

5.2.1

Wiring diagram: Indoor unit........................................................................................................................... 171

5.2.2

Wiring diagram: Outdoor unit........................................................................................................................ 173

5.3

Piping diagram ................................................................................................................................................................ 176

5.3.1

Piping diagram: Indoor unit............................................................................................................................ 176

5.3.2

Piping diagram: Outdoor unit......................................................................................................................... 177

5.4

Component overview...................................................................................................................................................... 180

5.4.1

Component overview: Indoor unit................................................................................................................. 180

5.4.2

Component overview: Outdoor unit.............................................................................................................. 182

5.5

Field information report ................................................................................................................................................. 185

5.6

Service tools .................................................................................................................................................................... 188

5.7

Field settings ................................................................................................................................................................... 189

5.7.1

To control heating only mode ........................................................................................................................ 189

5.7.2

To adjust target set temperature in heating operation ................................................................................ 189

5.7.3

To control the indoor unit fan during thermostat off in cooling................................................................... 190

5.7.4

To change auto restart ON to OFF ................................................................................................................. 190

5.7.5

To control cooling mode only ........................................................................................................................ 190

5.7.6

To reduce maximum sound levels ................................................................................................................. 191

FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +

RXA20~35A(9) + RXA42+50B

Split Stylish R32

ESIE18-03D - 2021.05

Table of Contents