York 28971AR manual Dimensions YCAS0250 0270 SI, All dimensions are Mm unless otherwise noted

Dimensions – YCAS0250 - 0270 (SI)

All dimensions are in

mmunless otherwise noted.

178

711

51

CONTROL OPENING

(229 HIGH)

1067

CONTROL ENTRY

(12)22 CONDUIT K.O.'S

120

305

51

800

229

51 TYP.

POWER

OPENING (533 HIGH)

VIEW B-B

B

VIEW C-C 191

LD03968

MICRO-COMPUTER

CONTROL CENTER

B OPTIONS PANEL

C

	511
CONTROL	C
TRANSFORMER
SERVICE SWITCH
	112 (EDGE OF
	UNIT TO COOLER
	CONNECTION)
2331

VIEW A-A

LD03967

NOTES:

1.Placement on a level surface free of obstructions (including snow, for winter operation) or air recirculation ensures rated performance, reliable operation and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpre- dictable air flow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high pres- sure safety cutout; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators. Recommended minimum clearances: Side to wall - 2m; rear to wall - 2m; control panel end to wall - 1.2m; top - no obstructions allowed; distance between adjacent units - 3m. No more than one adjacent wall may be higher than the unit.

58 YORK INTERNATIONAL