I changed the batteries in both indoor and outdoor units of my 1099RX. Everything is correct except the time. Please tell me how can I set the time?

SOURCE: model 6312026 Nexxtech 433MHz wireless

Hello, you have to push few second the mode button and after date, hour etc it will be possible to change F for Celsius. He will flashing and after push one of the two button up or down.

Bye from Quebec Canada

SOURCE: ac split unit indoor an ouydoor unit electrical wiring diagram

machine off

SOURCE: Fujitsu mini split outdoor unit not running, but indoor unit is running after turnning on

Check the disconnect switch and make sure that both the fuses are good and not shot. If one is shot then the system wont work. There are two fuse. Also be careful due to you will be working around 210 volts

SOURCE: U4 System transmission between indoor and outdoor units Daikin

Sounds like an interconnecting wiring error. Check wiring connection i.e. wires are connected in right order 1 to1 2 to 2 etc. from indoor terminal board to outdoor terminal board. Also check for slack or loose connections.
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R Subramaniyam Iyer

• 2133 Answers
• Posted on Jan 03, 2011

SOURCE: indoor unit flashes 5 times. error code meaning?

E-5 -Comms Error, check your wiring, remove external pumps. Split/Multi - check volts from terminal N to 3 = 0 - 65 Vdc, Multi V - 4 Vdc terminals 3 and 4