manualshive.com logo in svg

Carrier 40UH050, Installation, Start-Up And Service Instructions Manual

Share
Download
Carrier 40UH050 Installation, Start-Up And Service Instructions Manual Download Page 43

43

Fig. 30 — 40UV,UH Ventilator Blower Drive Train Assembly —

40UV050-150 and 40UH075-150 Units (ECM Motor)

UNIT FRONT (40UV)

UNIT BOTTOM (40UH)

 (SEE NOTE 4)

5

4

3

2

6

7

1

12 13

11

10

9

8

LEFT SIDE

VIEW

 SEE NOTE 2

NOTES:
1. Not all components shown for clarity.
2. Items no. 8, 11 and associated hardware not required for

40UV,UH150. Refer to Fig. 26 for 40UV,UH150 in-board bearing
replacement.

3. Install motor with electrical connections facing front of assembly.
4. Install oil cup facing up and towards the rear of the assembly.

LEGEND

1 —

Shaft

2 —

5

/

16

-in. Motor Mount

3 —

Motor Housing

4 —

Motor Shroud

5 —

Bolt

6 —

Nut

7 —

Coupling

8 —

End Bearing Bracket

9 —

Hex Nut

10 —

Hex Nut

11 —

Holding Bearing

12 —

Bolt

13 —

Bearing Bracket Assembly

Summary of Contents for 40UH050

Page 1: ...ters Only trained and qualified service personnel should perform all other operations See Fig 1 for Proposition 65 warning label When installing this unit observe precautions in the literature tags an...

Page 2: ...s 2 Make sure wall behind unit is smooth and plumb if necessary install furring strips on walls with irregular surfaces or mullions Furring strips must be positioned behind mounting holes in unit Fast...

Page 3: ...Nominal Size in 2 in thick 93 4 x 361 4 93 4 x 481 4 93 4 x 601 4 93 4 x 721 4 93 4 x 721 4 Quantity 1 1 1 1 1 40UV SHIPPING WEIGHT Approx lb 165 8 in Deep Unit 330 400 480 590 660 217 8 in Deep Unit...

Page 4: ...100 1000 74 48 46 74 480 460 125 1250 86 60 61 81 590 570 150 1500 98 72 78 47 660 640 2 95 2 00 12 10 TYP W1 SEE NOTE 2 1 00 UNIT SHOWN WITH 1 00 END PANELS MOTOR ELECTRICAL BOX RECESSED RETURN AIR K...

Page 5: ...non fused disconnect switch 5 Connection hand is determined by facing dis charge of unit 27 30 30 00 19 37 2 40 13 75 7 02 1 74 PIPING TUNNEL 2 00 3 00 12 00 TYP 1 00 UNIT SHOWN WITH 1 00 END PANELS W...

Page 6: ...62 36 31 67 420 405 100 1000 74 48 46 74 500 480 125 1250 86 60 61 81 620 600 150 1500 98 72 78 47 690 670 2 00 W1 SEE NOTE 2 BOTTOM VIEW LEFT SIDE VIEW REAR VIEW W2 0 92 18 59 TYP 21 86 TYP 6 75 TYP...

Page 7: ...AL BOTTOM SERVICE PANELS SEE NOTE 3 TOP VIEW SEE NOTE 2 LEFT SIDE VIEW SIZE 200 PIPE TUNNEL 4 00 7 50 39 50 43 50 W6 UNIT 40UH AIRFLOW cfm DEPTH in DIMENSIONS in APPROXIMATE SHIPPING WEIGHT lb APPROXI...

Page 8: ...TE 3 43 50 16 63 TOP VIEW SEE NOTE 2 LEFT SIDE VIEW SIZE 200 PIPE TUNNEL 47 50 4 00 7 50 NOTES 1 All dimensions are in inches 2 Dimension does not include end panels 3 Two bottom panels provided for s...

Page 9: ...ig 10 Drain Pan Connection Holes Outside View WATER SUPPLY RETURN CONNECTIONS Install piping in accordance with all applicable codes All piping must be supported separately from coils Water supply mus...

Page 10: ...applica tions Valve packages must always be field insulated to prevent sweating See Fig 12 for piping recommendations Step 3 Make Electrical Connections Refer to unit serial plate for required supply...

Page 11: ...GEND S Supply R Return Union NOTE Factory supplied vacuum breaker assembly Field install in vertical orientation with flow arrow up and piping down so that ball seats with gravity Equalizer line and t...

Page 12: ...110 24 4 25 6 3 240 3 60 3 12 1 97 15 1 20 4 2 4 17 9 106 22 4 25 5 6 5 22 2 115 27 8 30 7 0 6 22 2 124 27 8 30 8 4 460 3 60 3 6 0 97 7 5 15 4 2 4 8 9 106 11 1 15 5 6 5 11 0 115 13 8 15 7 0 6 11 0 124...

Page 13: ...3 45 11 9 240 3 60 3 21 3 96 26 6 30 8 0 4 32 4 104 40 5 45 10 7 5 40 5 112 50 7 60 13 3 6 40 5 121 50 7 60 16 0 460 3 60 3 10 6 96 13 2 15 8 0 4 16 1 104 20 1 25 10 7 5 20 2 112 25 2 30 13 3 6 20 2...

Page 14: ...74 2 102 92 8 100 15 0 6 88 7 108 110 8 125 18 0 240 1 60 3 52 0 96 65 0 70 12 0 4 68 7 104 85 8 90 16 0 5 85 3 113 106 7 110 20 0 6 277 1 60 3 44 9 96 56 2 60 12 0 4 59 4 104 74 2 80 16 0 5 73 8 113...

Page 15: ...1 4 97 14 3 15 4 2 4 17 2 106 21 6 25 5 6 5 21 5 115 26 9 30 7 0 6 21 5 124 26 9 30 8 4 460 3 60 3 5 4 97 6 8 15 4 2 4 8 3 106 10 4 15 5 6 5 10 5 115 13 1 15 7 0 6 10 5 124 13 1 15 8 4 40UV UH075 at 7...

Page 16: ...6 27 3 30 8 0 4 33 0 104 41 2 45 10 7 5 41 1 112 51 4 60 13 3 6 41 1 121 51 4 60 16 0 460 3 60 3 10 6 96 13 3 15 8 0 4 16 2 104 20 2 25 10 7 5 20 3 112 25 3 30 13 3 6 20 3 121 25 3 30 16 0 40UV UH125...

Page 17: ...3 32 2 96 40 3 45 12 0 4 48 9 104 61 1 70 16 0 5 61 1 113 76 4 80 20 0 6 61 1 121 76 4 80 24 0 460 3 60 3 15 6 96 19 5 20 12 0 4 24 0 104 30 0 30 16 0 5 30 1 113 37 6 40 20 0 6 30 1 121 37 6 40 24 0 4...

Page 18: ...5 265 1 6 2 0 3 6 15 150 1 5 115 3 7 4 6 8 3 15 208 230 2 0 2 5 4 5 15 265 1 6 2 0 3 6 15 UNIT 40UV UH SIZE MOTOR Hp VOLTAGE FLA MCA MOP Amps MAX FUSE SIZE Amps 050 1 3 115 1 4 1 8 3 1 15 208 230 1 3...

Page 19: ...DX COILS Select Drawing NOTES 1 Make electrical installation in accordance with job diagram and in compliance with national and local electrical codes 2 Low limit thermostat LLT is installed on all u...

Page 20: ...X COILS SELECT DRAWING NOTES 1 Make electrical installation in accordance with job diagram and in compliance with national and local electrical codes 2 Low limit thermostat LLT is installed on all uni...

Page 21: ...FOR HARNESS WIRING BRN 513 SELECT DRAWING GRN NOTES 1 Make electrical installation in accordance with job diagram and in compliance with national and local electrical codes 2 Low limit thermostat LLT...

Page 22: ...CONNECTED TO REMOTE COMPRESSOR CONDENSER UNIT 3 1 DX1 BLU 517 3 LLR 3 1 2 8 9 ORN 518 GRA 519 LEGEND CBC Control Box Connection DDC Direct Digital Controls DISC Disconnect Switch DX Direct Expansion F...

Page 23: ...1 4 3 2 SEE CONTROL DIAGRAM FOR HARNESS WIRING BRN 513 GRN LEGEND CBC Control Box Connection DDC Direct Digital Controls DISC Disconnect Switch FR Fan Relay FU Fuse GND Ground PSC Permanent Split Capa...

Page 24: ...LLED ONLY ON UNITS WITH DX COILS 2 RED 503 RED 502 WHT BLK GRN LEGEND DISC Disconnect Switch DX Direct Expansion ECM Electronically Commutated Motor ESP External Static Pressure FU Fuse GND Ground LLR...

Page 25: ...K BLK 109 SEE NOTE 2 2 1 NOTES 1 Make electrical installation in accordance with job diagram and in compliance with national and local electrical codes 2 Low limit thermostat LLT is installed on all u...

Page 26: ...ESS WIRING BRN 505 BRN EC1 RED 514 RED 502 RED 503 MAX LOW HIGH LEGEND CBC Control Box Connection DDC Direct Digital Controls DISC Disconnect Switch EC Electronically Commutated ECM Electronically Com...

Page 27: ...CTED TO REMOTE COMPRESSOR CONDENSER UNIT 3 1 DX1 BLU 517 3 BRN 506 LLR 3 1 2 8 9 ORN 518 GRA 519 LEGEND CBC Control Box Connection DDC Direct Digital Controls DISC Disconnect Switch DX Direct Expansio...

Page 28: ...OTOR 11 5 BLK BRN 504 LEGEND CBC Control Box Connection DDC Direct Digital Controls DISC Disconnect Switch EC Electronically Commutated ECM Electronically Commutated Motor ESP External Static Pressure...

Page 29: ...507 RED 508 RED 508 FR Optional Field Provided and Installed Fan Relay Break wire RED 507 and connect as shown Do NOT break motor power wiring to start stop the fan motor as this will significantly d...

Page 30: ...without intended ductwork attached Ensure that units ducted to multiple openings have sufficient straight duct immediately after the unit FACTORY SETTINGS CHILLED WATER COIL APPLICATIONS Unit Speed A...

Page 31: ...older than the dew point of the surrounding air If a unit is start ed and is piped with low temperature chilled water in a hot hu mid atmosphere condensation will form on many parts of the unit In ord...

Page 32: ...posable filters See Table 1 for fil ter sizes PERMANENT FILTER FIBER TYPE 1 Tap on solid surface to dislodge heavy particles 2 Wash in hot water If needed use mild solution of com mercial solvent such...

Page 33: ...motor wire plugs are front facing on a vertical plane 10 Secure the 3 setscrews on the shaft coupling when the motor is properly positioned and the blower wheels are centered within their housing 11 R...

Page 34: ...SHROUD OPENING OVER MOTOR ELECTRICAL CONNECTIONS INSTALL MOTOR AND COOLING SHROUD ELECTRICAL CONNECTIONS FACING UNIT FRONT MOTOR SHAFT COUPLING FAN SHAFT 125 032 0 500 0 063 1 000 0 063 NOTES 1 All di...

Page 35: ...6 4 Re install two carriage bolts that attach the front brace to the frame sides See Item 6 in Fig 25 5 Rotate the fan shaft by hand to ensure that fans are unrestricted and can rotate freely Check fo...

Page 36: ...EMPERATURE SENSOR OPTIONAL OPENING DISCHARGE AIR TEMPERATURE SENSOR OPTIONAL OPENING MOTOR COUPLING SETCREW ACCESS MOTOR MOTOR ELECTRICAL BOX NOTES 1 Unit shown in vertical orientation Drawing applies...

Page 37: ...VIEW DETAIL A NOTES 1 Not all components shown for clarity 2 This drawing applies to 1500 cfm units only 3 Remove shaft motor and coupling prior to bearing removal 4 Refer to Fig 24 and 31 for motor...

Page 38: ...nto frames assembly 2 Tighten the four 5 16 in nuts retaining coil section to frame 3 Reconnect electric heat wiring in electric heat control box 4 Reconnect wiring to low limit thermostat 5 Replace t...

Page 39: ...LECTRICAL BOX MOTOR MOTOR COUPLING SETSCREW ACCESS DISCHARGE AIR TEMPERATURE SENSOR OPENING RETURN AIR TEMPERATURE SENSOR OPENING FRONT COIL BAFFLE NOTES 1 Unit shown in vertical orientation Drawing a...

Page 40: ...24 15 Ensure that motor shaft is perpendicular to motor blower endplate Tighten 5 16 in motor mount Fig 28 Item 7 Fig 29 Item 2 Fig 30 Item 2 nut Fig 28 Item 3 Fig 29 Item 5 Fig 30 Item 6 and bolt Fig...

Page 41: ...move shaft motor and coupling prior to removing bearing Refer to Removal and Re installation instructions 4 Install sleeve bearing with oil cup facing up and towards the rear of the assembly 5 Refer t...

Page 42: ...for clarity 2 Items no 7 10 and associated hardware not required for 40UV UH150 Refer to Fig 26 for 40UV UH150 in board bearing replacement 3 Install motor with capacitor facing up 4 Install sleeve b...

Page 43: ...tems no 8 11 and associated hardware not required for 40UV UH150 Refer to Fig 26 for 40UV UH150 in board bearing replacement 3 Install motor with electrical connections facing front of assembly 4 Inst...

Page 44: ...0 063 125 032 FAN SHAFT COUPLING MOTOR SHAFT FACE OF MOTOR FLUSH WITH FACE OF INSULATION MOTOR PSC BLOWER SECTION FRONT VIEW SHAFTED END FACE COUPLING INSIDE FACE COUPLING FACE MOTOR BEARING FACE NOT...

Page 45: ...em 10 Fig 30 Item 11 Attach to bearing bracket using hex nuts and bolts Align oil cup port with matching cutout in bearing bracket 9 Use 7 16 in socket to slide replacement bearing Fig 28 Item 14 Fig...

Page 46: ...PERATURE LIMIT SWITCH SEE NOTES 2 3 SEE CAUTION CAUTION DO NOT CHANGE LIMIT SWITCH CAPILLARY TUBE LOCA TION LIMIT SWITCHES MAY NOT FUNCTION PROPERLY LEGEND 1 Insulation 2 Left Blower Section End 3 Blo...

Page 47: ...motor shroud sheet metal cover Fig 28 Item 6 Fig 30 Item 4 using two 5 16 in hex nuts if using ECM motor Align window with receptacles on motor Motor control module could overheat and fail if oper at...

Page 48: ...l 4 Replace 1 4 in head screws attaching OA actuator to damper shaft OR attaching locking quadrant assembly to damper shaft Replace OA actuator or locking quadrant assembly 5 Replace the two 1 4 in he...

Page 49: ...COIL BAFFLE DISCHARGE AIR TEMPERATURE SENSOR OPENING MOTOR COUPLING SETSCREW ACCESS MOTOR MOTOR ELECTRICAL BOX COIL SECTION DAMPER SECTION BLOWER SECTION DAMPER SECTION KICKPLATE NOTES 1 Unit shown in...

Page 50: ...to discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53400048 01 Printed in U S A Form 40UV UH 11SI Pg 50 8 18 Replaces 40UV U...

Page 51: ...IS EXPANSION VALVE BULB PROPERLY INSTALLED AND INSULATED PIPING CHECKLIST IS EXPANSION VALVE BULB PROPERLY INSTALLED AND INSULATED IS UNIT PIPING CORRECTAND INSULATED TO PREVENT CONDENSATION ARE THE C...

Page 52: ...ge at any time specifications or designs without notice and without incurring obligations Catalog No 04 53400048 01 Printed in U S A Form 40UV UH 11SI Pg CL 2 8 18 Replaces 40UV UH 10SI Carrier Corpor...

Reviews:

No comments

Brands by name

Popular brands

Load more brands