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York YMPA 0260 - Communication and SC-EQ Wiring

York YMPA 0260
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61JOHNSON CONTROLS
FORM NO.: 6U6K-B01E-NB-EN
FIGURE 33 – COMMUNICATION AND SC-EQ WIRING
Notes
1.Refer to installation commissioning operation and
maintenance manual for customer connections and notes. Non-
compliance to these instructions will invalidate unit warranty.
2.Customer should provide power according to unit nameplate
voltage.
3.Emergency button is installed at the location easily operated.
4.-SC/H should not be installed by customer on the unit of cold
only.
5.Air coil defrost temp. -BACDT only for heat pump.
6.Model solenoid valve -YMSV only for heat pump.
7.Low pressure switch -FLP*2 only for heat pump.
8.See table "main configuration" for different models, the
quantities of contactors, overload relays, sensors, high or
low pressure switch (FHP or FLP), and wiring are provided
according to the conguration of different models.
9.The transformer is installed outside of the panel.
Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz

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