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IM-800

  Page 1

Installation and Maintenance Manual

IM-800

Group: 

Unitary

Part Number: IM-800

Date:  

August

 2005

Supersedes: January 2005

ACU Split System Air Conditioners

1-1/2 to 5 ton

© 2004 McQuay International

Содержание ACU018ARAY

Страница 1: ...800 Page 1 Installation and Maintenance Manual IM 800 Group Unitary Part Number IM 800 Date August 2005 Supersedes January 2005 ACU Split System Air Conditioners 1 1 2 to 5 ton 2004 McQuay Internation...

Страница 2: ...eld Connection to the Valve and Valve Opening 6 QUICK CONNECT COILS 7 Precharged System Installation 7 SYSTEM START UP 7 Processing Checks 7 CHARGE CHECKS 8 Capillary Tube Fixed Orifice System 8 Super...

Страница 3: ...018ARAY CKL24 1L ACU024ARAY CKL30 1L ACU030ARAY CKL36 1L ACU036ARAY CKL36 3L ACU036APAY CKL42 1L ACU042ARAY CKL49 1L ACU049ARAY CKL49 3L ACU049APAY CKL60 1L ACU060ARAY CKL60 3L ACU060APAY CKL60 4L ACU...

Страница 4: ...considerations prior to installing the unit Give this manual to the owner and explain its provisions Important Message to the Owner Read these instructions carefully and keep them near the prod uct f...

Страница 5: ...pres sor compartment and controls The top of the unit should be completely unobstructed If units are to be located under an overhang there should be a mini mum of 36 clearance and provisions made to d...

Страница 6: ...ith the indoor evaporator Take extreme care to keep the refrigerant tubing clean and dry prior to and during instal lation Do not remove plugs from ends of tubing until connection is ready to be made...

Страница 7: ...ines to condensing unit in the same manner as to evaporator coil Observe same precautions 3 After making all connections and opening valves check all piping for leaks SYSTEM START UP Processing Checks...

Страница 8: ...ble 5 adjust charge to obtain a temperature 12 15 F below the saturated liquid temperature Example If the Liquid Pressure is 260 psig then the Saturated Tempera ture will be 120 F Adjust the Saturated...

Страница 9: ...C THERMOSTAT FAN SWITCH Y START ASSIST START ASSIST OUTDOOR CONTROL BOX COMPRESSOR FAN R BR R R BK S C COMPRESSOR Y BK PU PU FAN MOTOR IF USED Y CAPACITOR HERM F C T2 BK BK Y R PU PU L1 T1 TRANSFORMER...

Страница 10: ...C HVDR LDVR CH IO HP OT LP FC DFT Y BK BK COMP C CM T3 L3 R L1 C L2 T1 BL T2 BK R Y BK Y BR V Y HP 1 TO INDOOR UNIT LOW 2 SEE INDOOR UNIT INDOOR THERMOSTAT OF OPTIONAL OUTDOOR THERMOSTAT INSTRUCTIONS...

Страница 11: ...IM 800 Page 11...

Страница 12: ...www mcquay com 800 432 1342 This document contains the most current product information as of this printing For the most up to date product information please go to www mcquay com...

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