York YCAS0230 manual Control Power Supply, Elementary Diagram

FORM 201.18-W1

ELEMENTARY DIAGRAM

LD03279 CAUTION:

No Controls (relays, etc.) should be mounted in the Smart Panel enclosure or connected to power supplies in the control panel.

Additionally, control wiring not connected to the Smart Panel should not be run through the cabinet. This could result in nui- sance faults.

CAUTION:

Any inductive devices (relays) wired in series with the flow switch for start/stop, into the Alarm circuitry, or pilot relays for pump starters wired through motor contactor auxiliary con- tacts must be suppressed with YORK P/N 031-00808-000 sup- pressor across the relay/ contactor coil.

Any contacts connected to flow switch inputs or BAS inputs on terminals 13 - 19 or TB3, or any other terminals, must be sup- pressed with a YORK P/N 031- 00808-000 suppressor across the relay/contactor coil.

CAUTION:

Control wiring connected to the control panel should never be run in the same conduit with power wiring.

CONTROL POWER SUPPLY

UNIT		CONTROL	MIN	MAX DUAL	NON-FUSED
		POWER	CIRCUIT	ELEMENT	DISC.
VOLTAGE
		SUPPLY	AMP.	FUSE SIZE	SWITCH SIZE
ALL MODELS		115-1-50/60	20A	20A 250V	30A	240V
W/O TRANS.
MODELS	-17	200-1-60	15A	15A 250V	30A 240V
WITH	-28	230-1-60	15A	15A 250V	30A	240V
TRANS.	-46	400-1-60	8A	8A 600V	30A	480V
*	-58	575-1-60	8A	8A 600V	30A	600V

* All primary and secondary wiring between transformer and control panel included.

YORK INTERNATIONAL 13