Contents
Installation, Start---Up Service Instructions
PRE-INSTALLATION
40RUA Physical Data, English Cooling Units
40RUA Physical Data, SI Cooling Units
Unit 40RUQ
40RUQ Physical Data, English Heat Pump Units
138
40RUA Physical Data, SI Heat Pump Units
Operating charge kg
Fins/m 591
40RUS Physical Data, English Chilled Water Units
Unit 40RUS
Chilled Water Coil
Max Working Pressure kPag at 125 C
Operating Weight kg Base Unit
40RUS Physical Data, SI Chilled Water Units
Face Area sq m Upper Face Area sq m Lower Rows...Fins/m
40RUS*25
Unit Unit Weight
40RUA*25
40RUQ*25
40RUA*28 1050 40RUA*30 1062 40RUS*28 1035 40RUS*30 1042
Dimensions Sizes 28
U a a 2 5 a 1 a 6 0 a 0 a
Preferred Suspension Technique
Refrigerant and Chilled Water Piping Access Holes
Face-Split Coil Suction and Liquid Line Piping Typical
Feeder Tubes PER Distributor
Factory-Installed Nozzle and Distributor Data
Fitting Requirements
Unit Coil Type TXV Distributor STD
40RUA*28
Fitting Requirement
Typical 40RUS Chilled Water Piping
Condensate Drains
Fire Hazard
Electrical Data, Alternate Motors
Electrical Data, Standard Motors
25, 28
Unit Voltage Maximum
40RU
Holding VA
Typical Fan Discharge Connections for Multiple Fan Units
40RUA and 40RUQ only
Label, TXV Adjustment
Manufacturer Lubricant
Lubricant Data
Fan Pulley Alignment Align as follows
Fan Rotation
Remove Filter Retainer Clip
Fan Motor Data, Alternate Motor English
Fan Motor Data, Standard Motor English
Fan Motor Data, Alternate Motor SI
Fan Motor Data, Standard Motor SI
FAN Drive
Standard Drive Data, 60 Hz English
Medium-Static Drive Data, 60 Hz English
Motor Drive
Standard Drive Data, 60 Hz SI
High-Static Drive Data, 60 Hz English
High-Static Drive Data, 60 Hz SI
Medium-Static Drive Data, 60 Hz SI
Unit
External Static Pressure kPa
000 542 577 1042 646 716 785 849 907
2830 10.77 11.94 13.08 1087 14.15 15.12
Unit Airflow Pressure Drop
FACTORY-SUPPLIED Pressure Drop English
40RU
Catalog No 40RU---07SI
40RUA, 40RUQ
START-UP Checklist
Comp A1 Comp B1
Check Voltage Imbalance