Unit Wiring Diagrams; Vch 20A, 25A, 30A And 40A (400.3.50) Wiring Diagram - York VCH-25A Installation Manual

2 Wiring diagrams
2.5

Unit wiring diagrams

2.5 Unit wiring diagrams

2.5.1 VCH 20A, 25A, 30A and 40A (400.3.50) wiring diagram

H
I
Model Q2 [A]
20A 20
25A 25
30A 32
40A 40
If the unit has power and the green LED V2 on board A1 is off, check that the sequence of phases
( * )
L1, L2, L3 is correct.
N O T E
*(1) Indoor fan M2 is connected on site. See electrical specifications table.
52
A
J
2
Cross-section B [mm ]
5 x 4
5 x 4
5 x 6
5 x 10
B
G
a b
A1
C
N
K L M
F1 [A] F2 [A] REG.
16 2,5
16 2,5
25 3,8
32 3,8
c d e
D
E
F
I-2575b
F3 [A]
3,1
3,1
6,5
6,5