Carrier 40RU- Manual
Carrier 40RU– Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – INSTALLATION
- Page 3 – Table 1A — 40RUA Physical Data, English — Cooling Units; Throwaway — Factory Supplied
- Page 4 – Table 1B — 40RUA Physical Data, SI — Cooling Units
- Page 5 – Table 1C — 40RUQ Physical Data, English — Heat Pump Units
- Page 6 – Table 1D — 40RUA Physical Data, SI — Heat Pump Units
- Page 7 – Table 1E — 40RUS Physical Data, English — Chilled Water Units; ODM
- Page 8 – Table 1F — 40RUS Physical Data, SI — Chilled Water Units
- Page 10 – UNIT
- Page 12 – IMPORTANT; OVERHEAD SUSPENSION ACCESSORY — UNIT SIZE 25
- Page 14 – V ERTI CA L I NS TALL ATI ON
- Page 15 – Table 2 – Factory--Installed Nozzle and Distributor Data; Table 3 – Fitting Requirements
- Page 18 – NOTE
- Page 19 – ELECTRICAL SHOCK HAZARD; FIRE HAZARD; WARNING
- Page 20 – Table 4 – Electrical Data, Standard Motors; Table 5 – Electrical Data, Alternate Motors; Legend and Notes for Tables 4 and 5
- Page 21 – Table 6 – Fan Contactor Coil Data; UNIT OPERATION HAZARD; CAUTION
- Page 22 – Fig. 19 -- Typical Fan Discharge Connections for Multiple Fan Units
- Page 23 – Adjusting TXV for Superheat; INSTALLER / INSTALLATEUR; SERVICE
- Page 24 – Table 7 – Lubricant Data; Multifak 2
- Page 33 – Table 10B -- 40RU Standard Fan Performance Data —
- Page 36 – Legend and Notes for Tables 10A and 10C; FACTORY-SUPPLIED PRESSURE DROP — ENGLISH; FACTORY-SUPPLIED PRESSURE DROP — SI
- Page 39 – I. PRELIMINARY INFORMATION; ADDITIONAL ACCESSORIES; OUTDOOR UNIT
- Page 40 – CHECK VOLTAGE IMBALANCE; COMP A1
40RU
Packaged Air --- Handling Units
60 Hz
With Puron
R
(R --- 410A) Refrigerant
Sizes 25, 28, 30
Installation, Start --- Up and
Service Instructions
TABLE OF CONTENTS
SAFETY CONSIDERATIONS
1
. . . . . . . . . . . . . . . . . . .
PRE--INSTALLATION
2
. . . . . . . . . . . . . . . . . . . . . . . . .
Moving and Storage
2
. . . . . . . . . . . . . . . . . . . . . . . . . .
Rigging
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION
2–22
. . . . . . . . . . . . . . . . . . . . . . . . . .
General
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Uncrating
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unit Positioning
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unit Isolation
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Refrigerant and Chilled Water Piping Access
13
. . . . .
Refrigerant Piping
13
. . . . . . . . . . . . . . . . . . . . . . . . . .
Chilled Water Piping
17
. . . . . . . . . . . . . . . . . . . . . . . .
Condensate Drain
18
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fan Motors and Drives
18
. . . . . . . . . . . . . . . . . . . . . . .
Power Supply and Wiring
19
. . . . . . . . . . . . . . . . . . . .
Connecting Ductwork
21
. . . . . . . . . . . . . . . . . . . . . . .
Return--Air Filters
21
. . . . . . . . . . . . . . . . . . . . . . . . . .
START--UP
23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICE
23–36
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Panels
23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fan Motor Lubrication
24
. . . . . . . . . . . . . . . . . . . . . . .
Fan Shaft Bearings
24
. . . . . . . . . . . . . . . . . . . . . . . . . .
Centering Fan Wheel
24
. . . . . . . . . . . . . . . . . . . . . . . .
Fan Shaft Position Adjustment
24
. . . . . . . . . . . . . . . .
Individual Fan Wheel Adjustment
25
. . . . . . . . . . . . . .
Fan Belts
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fan Rotation
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fan Pulley Alignment
25
. . . . . . . . . . . . . . . . . . . . . . .
Pulley and Drive Adjustment
25
. . . . . . . . . . . . . . . . . .
Condensate Drains
25
. . . . . . . . . . . . . . . . . . . . . . . . . .
Return--Air Filters
25
. . . . . . . . . . . . . . . . . . . . . . . . . .
Chilled Water Coil Freeze Protection
26
. . . . . . . . . . .
Coil Removal
26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning Cooling Coil
26
. . . . . . . . . . . . . . . . . . . . . . .
Cleaning Insulation
26
. . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Filters
26
. . . . . . . . . . . . . . . . . . . . . . . . . . .
START--UP CHECKLIST
39--40
. . . . . . . . . . . . . . . . . .
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical
shock or other conditions which may cause personal
injury or property damage. Consult a qualified installer,
service agency, or your distributor or branch for
information or assistance. The qualified installer or
agency must use factory--authorized kits or accessories
when modifying this product. Refer to the individual
instructions package
Follow all safety codes. Wear safety glasses and work
gloves. Use quenching cloths for brazing operations and
have a fire extinguisher available. Read these instructions
thoroughly and follow all warnings or cautions attached to
the unit. Consult local building codes and appropriate
national electrical codes (in USA, ANSI/NFPA70,
National Electrical Code (NEC); in Canada, CSA C22.1)
for special requirements.
It is important to recognize safety information. This is the
safety--alert symbol
. When you see this symbol on the
unit and in instructions or manuals, be alert to the
potential for personal injury.
Understand the signal words DANGER, WARNING,
CAUTION, and NOTE. These words are used with the
safety--alert symbol. DANGER identifies the most serious
hazards which
will
result in severe personal injury or
death. WARNING signifies hazards which
could
result in
personal injury or death. CAUTION is used to identify
unsafe practices, which
may
result in minor personal
injury or product and property damage. NOTE is used to
highlight suggestions which
will
result in enhanced
installation, reliability, or operation.
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Other Manuals for Carrier 40RU
Summary
2 ELECTRICAL SHOCK HAZARD Failure to follow this warning could cause in personal injury or death.Before performing service or maintenance operations on unit, always turn off main power switch to unit and install lockout tag. Unit may have more than one power switch. ! WARNING UNIT OPERATION AND SAFE...
3 Table 1A — 40RUA Physical Data, English — Cooling Units UNIT 40RUA* 25 28 30 NOMINAL CAPACITY (Tons) 20 25 30 OPERATING WEIGHT (lb) Base Unit with TXV 730 1050 1062 Plenum 225 325 325 FANS Qty...Diam. (in.) 2...15 2...18 2...18 Nominal Airflow (cfm) 8000 10000 12000 Airflow Range (cfm) 6000 – 1000...
4 Table 1B — 40RUA Physical Data, SI — Cooling Units UNIT 40RUA* 25 28 30 NOMINAL CAPACITY (kW) 70 87 105 OPERATING WEIGHT (kg) Base Unit with TXV 331 477 482 Plenum 102 148 148 FANS Qty...Diam. (mm) 2...381 2...457 2...457 Nominal Airflow (L/s) 3775 4119 5663 Airflow Range (L/s) 2831 – 4719 3539 – ...
