Mitsubishi Electric PUZ-A18NHA6 Service Manual page 70

10-9. TEST POINT DIAGRAM
Outdoor controller circuit board
PUZ-A18/24/30/36/42NHA6
PUY-A12/18/24/30/36/42NHA6
SWP
4
7 4
SP
3
–
1–4
5–4
6–4
7–4
PUZ-A18/24/30/36/42NHA6-BS
PUY-A12/18/24/30/36/42NHA6-BS
1 3
1
1–2
1–3
1–5
2–5
–
3–4
6–5
7–5
2–4:
1–3: