Daikin EWWQ-AJYNN Service Manual page 21

The Digital Controller
1.4.3 EEXV Valve Driver
1
Introduction
2
Driver
3
4
Inside of driver
5
2–10
The valve drivers contain the software for the control of the electronic expansion valve and are
connected to the battery group which provide to close valve in case of power failure.
ESIE07-05
Status Led
Addressing
Microswitches
Part 2 – Functional Description