111
YORK INTERNATIONAL
FORM 201.19-EG4
LEGEND
Transient Voltage Suppression
Terminal Block for Customer Connections
Terminal Block for Customer Low Voltage
(Class 2) Connections. See Note 2
Terminal Block for YORK Connections Only
Wiring and Components by YORK
Optional Equipment
Wiring and/or Components by Others
T S
NOTES:
1. Field wiring to be in accordance with the current
edition of the National Electrical Code as well as
all other applicable codes and specications.
2. Contacts must be suitable for switching 24VDC,
(gold contacts recommended). Wiring shall not
be run in the same conduit with any line voltage
wiring.
3. To cycle unit on and off automatically with contact
shown, install a cycling device in series with the
ow switch (sw). See note 2 for contact rating
and wiring specications.
LD03010
4. To stop unit (emergency stop) with contacts other than those
shown, install the stop contact between terminals 5 and 1. If a
stop device is not installed, a jumper must be connected between
terminals 5 and 1. Device must have a minimum contact rating of
VA at 115 volts a.c.
5. Alarm contacts are for annunciating alarm/unit malfunction. Con-
tacts are rated at 115V, 100VA, resistive load only, and must be
suppressed at load by user.
6. See Installation, Operation and Maintenance manual when optional
equipment is used.
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