Johnson Controls York VCH 20A, Technical Information

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15
Model
Power supply
V.ph.Hz
Nominal power
(kW)
Nominal amperage
A
Starting amperage
A
Power supply cable
section
mm
2
VIR 25A 400.3.50 0.75 1.8 8 4 x 1.5
VIR 40A
400.3.50 1.5 2.7 17 4 x 1.5
VIR 45A
400.3.50 1.5 3.1 17 4 x 1.5
VIR 60A 400.3.50 2.2 4.6 22 4 x 1.5
VIR 75A 400.3.50 3 4.7 36 4 x 1.5
VIR 90A
400.3.50 4 7 42 4 x 2.5
Important: The dimensioning of the power supply lines is orientative and should be corrected in accordance with the site conditions, distance between
units and legislation in force.
Electrical characteristics
Indoor units
Prior to approving the installation
Make sure that:
- Voltage is always between 198
and 254 V in 230 V units, and 342
- 436 in 400 V units.
- The recommended power supply
cable section is at least a mini-
mum.
- The condensed water drain is per-
fect and there are no leaks in the
water circuit.
- The user has received operating
instructions.
- The need of regular cleaning
of the air filters has been noti-
fied.
- The guarantee card has been
filled out.
- Maintenance instructions have
been given, or a periodical
check-up contract has been
signed.
- The rotational direction of the
fans is correct.