Items To Check Prior To Test Run - Sanyo KH2442 / CH2442 Service Manual

Split system air conditioner
Hide thumbs Also See for KH2442 / CH2442:
Table of Contents

Advertisement

(9) Items to Check Prior to Test Run

(1)
Turn on the power supply switch more than 5 hours before in order to charge the crank case heater.
(2)
Fully open the outdoor service valve after making the leak inspection of field connected tubing, vacuuming,
and gas charging if necessary.
(3)
Check the capacity code setting.
* The factory setting is as shown in the table. Double check it.
* The capacity code is set by S4 (green or blue, 4P DIP switch) on outdoor control PCB.
S4 (green or Blue) capacity code
(4P DIP switch)
ON
1
2
3
4
S4. Capacity code
No.
Outdoor PCB
Model No.
1
24 type
ON
36 type
OFF
48 type
ON
IV - 39
4. Service procedures
Outdoor control PCB
ON side
OFF side
2094_C_I
2
3
4
ON
ON
OFF
ON
OFF
ON
ON
OFF
ON
Section
1
2
3
4
SM830082
SM830082

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents