Dimensions YCAS0250 0270 English | York 28971AR instruction

Dimensions – YCAS0250 - 0270 (English)

CONTROL ENTRY

(12)1/2" CONDUIT K.O.'S

9"

28"

2" TYP.

	7"
	CONTROL	42"
	OPENING	42"
	OPENING
2"	(9" HIGH)
	2"
	12"
4 3/4"		31 1/2"
	POWER
	OPENING
	(21" HIGH)

VIEW B-B

VIEW C-C	7 1/2"
	LD03964

NOTES:

B

CONTROL TRANSFORMER SERVICE SWITCH

91-13/16"

VIEW A-A

MICRO-COMPUTER

CONTROL CENTER

BOPTIONS PANEL C

20-1/8"

C

4-7/16" (EGDE OF UNIT TO COOLER CONNECTION)

LD03964a

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 pressure 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 - 6'; rear to wall - 6';control panel end to wall - 4'; top - no obstructions allowed; distance between adjacent units - 10'. No more than one adjacent wall may be higher than the unit.

56	YORK INTERNATIONAL

Image 56

York 28971AR manual Dimensions YCAS0250 0270 English, Egde of Unit to Cooler Connection

Contents

Millennium Table of Contents Introduction York Millennium Air Cooled Screw Liquid Chillers Specifications Complete Factory PackageSEMI-HERMETIC York Screw Compressors Condenser Section Refrigerant Circuit Microprocessor Controls Power Panel Accessories and Options DX Cooler Options Vibration Isolation High Static Fans Sound Reduction Options Temperatures and Flows Temperature and Flows SI Units Water Pressure Drop English Units SI Units Pressure Drop kPa Ratings English Units Model YCAS0110EC Iplv = Model YCAS0090EC Model YCAS0100ECModel YCAS0110EC 100 105 110 115 120 125 Model YCAS0120EC Iplv = Model YCAS0140EC Model YCAS0120ECModel YCAS0130EC Model YCAS0150EC Iplv = Model YCAS0170EC Model YCAS0150ECModel YCAS0160EC Model YCAS0180EC Iplv = Model YCAS0210EC Model YCAS0180ECModel YCAS0200EC Model YCAS0230EC Iplv = Model YCAS0270EC Model YCAS0230ECModel YCAS0250EC Model YCAS0300EC Iplv = Model YCAS0360EC Model YCAS0300ECModel YCAS0330EC Model YCAS0400EC Iplv = Model YCAS0400EC Model YCAS0440EC Ratings SI Units Model YCAS0120EC YCAS0160EC YCAS0170EC YCAS0180EC Model YCAS0200EC Model YCAS0230EC Model YCAS0300EC Model YCAS0400EC Model YCAS0440EC Physical Data English Units Condenser Fans SI Units Refrig. Charge, R-22,Ckt.-1 / Ckt.-2, kg Dimensions YCAS0090 0100EC English View A-A Center of Gravity Alum 0090 73.7 41.9 38.4 0100 73.8 41.7 30.01 Dimensions YCAS0090 0100EC SI 0090 1872.9 1063.3 0100 1875.4 1059.8 Dimensions YCAS0110 0120EC English 0120 82.8 43.2 38.9 Dimensions YCAS0110 0120EC SI 1834.7 1095.7 0120 1837.0 1093.8 Dimensions YCAS0130 0180 English 130 150 0130 01400150 0160 Dimensions YCAS0130 0180 SI 130 150 438 457 2573.0 1127.8 960.1 Dimensions YCAS0200 0230 English 0230 02000210 Dimensions YCAS0200 0230 SI 0200 3032.8 965.20210 3032.8 0230 3032.8 Dimensions YCAS0250 0270 English 16 Egde of Unit to Cooler Connection 0250 141.6 33.8 0270 140.6 41.7 33.7 144.5 42.0 40.3 Dimensions YCAS0250 0270 SI All dimensions are Mm unless otherwise noted 1066 1023 02501063 1030 0270 Dimensions YCAS0300 0330 English 16 Edge of Unit to Cooler Connection 0300 0330 Dimensions YCAS0300 0330 SI 3911 1057 883 0300 3842 1058 876 0330 Dimensions YCAS0360 English View A-A View C-C 0360 197.3 44.0 33.2 0360 200.7 44.0 39.6 Dimensions YCAS0360 SI 0360 5011 1117 844 5097 1005 Dimensions YCAS0400 0440 English 218.7 44.0 34.1 Dimensions YCAS0400 0440 SI 0400 0440 Operating Weights Aluminum Fin Coils Lbs Isolator Selection Aluminum Fin Coils Operating Weights Copper Fin Coils Copper FIN Coil Weight Distribution by Model LBS Ycas Total Isolator Selection Copper Fin Coils Or RD-4 Isolator DetailsOr RD-3 AWMR-2-XXX CP-2-XXAWMR-1-XXX System #1 FIELD-SUPPLIED Wiring Electrical Data OPT. NF FLA See page 89 for Electrical Data footnotes MIN NF OVER-CURRENT Wire Range Data Ycas Chiller FIELD-SUPPLIED Wiring System #1 System #2 Model Volts Compressor Data Field Supplied Wiring LRA RLA Standard Optional NF FLA LRA RLA Electrical Notes RLA LRA QTY 20A 30A Power Connection Options Style F 2 Compressor Power Wiring Connections LD05550 See Note Control Power Wiring As Shown OnTwo Compressor Diagrams CB1 CB3 CB2 CB4 Typical Control Wiring 2-Compressor Units For Legend Refer to Bottom Application Data Unit LocationFoundation Chilled Liquid Piping Guide Specifications Controls Refrigerant Circuit ComponentsHeat Exchangers Power Connection and Distribution 100 Part 3 Execution Installation 102 103 Proud Sponsor