Carrier 62MD, 62ME, 62MC, 62MB 62M-BTR-HJ36-H 62M-B-CRB-14MC, 62M-BTR-HJ78-H 62M-B-CRB-14MC

Page 26

 

 

Filter door shipped

 

 

with Rooftop unit.

Optional

Rooftop Unit

62M ERV Unit

 

Horizontal

 

 

Economizer

 

 

 

Top View

 

Locator

 

Rooftop

 

pieces

 

 

 

(included with

 

Unit

 

Horizontal

ERV curb,

ERV Curb

 

 

Return duct

must be watertight)

 

 

 

(field supplied)

 

 

 

Accessory Transition

62M170-285 ERV Unit

 

 

 

 

 

30"

 

 

 

 

ERV Wheel

 

 

 

Rooftop

ROOF CURB LOCATION DETAIL

Unit curb

 

B

 

Locator Pieces ( included with ERV Curb)

Cover Panel provided

49 5/8"

ERV curb

 

A

 

 

45 1/2"

 

 

 

 

 

 

LEGEND

 

 

 

 

2 3/4"

38"

 

 

 

ERV — Energy Recovery Ventilator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: When using a 62M ERV unit coupled with a Carrier

 

 

 

 

 

 

 

 

 

 

 

 

rooftop unit, the rooftop factory or field-installed economizer

 

 

 

Top View

cannot be used. Use the 62M economizer instead.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ROOFTOP UNIT

ROOFTOP SIZE

TRANSITION P/N

ERV CURB P/N

 

ROOFTOP

DIMENSIONS (in.)

MODEL

 

ECONOMIZER

A

 

B

 

 

 

 

 

 

 

 

 

 

004-007

 

62M-BTR-HJ36-H

62M-B-CRB-14MC

 

62MA-900---008

673/

8

373/

 

 

 

 

 

 

 

 

 

 

16

48/50HJ,TF,TJ,TM

 

008,009

 

62M-BTR-HJ78-H

62M-B-CRB-14MC

 

62MA-900---009

781/4

50

 

 

012,014

 

62M-BTR-HJ1012-H

62M-B-CRB-14MC

 

62MA-900---010

781/4

50

Fig. 27 — 62MD,ME170-285 Coupled with Carrier 48/50HJ,TF,TJ,TM004-014 Horizontal Discharge Rooftop Unit

26

Image 26
Contents Installation, Start-Up Service Instructions Assembling the Roof Curb All dimensions are in inches Roof curb shipped unassembled Roof Curb 62M040 for Stand-Alone ApplicationsDuct Sizes DimensionsDimensions 075,120 170-285†Field provided Dimensions 075,120 62M-A-CRB-14MC 30.562M-B-CRB-14MC 49.63 45.5 Required Service Clearances Front Rear Left Right62MD,ME040 Outdoor Unit Dimensions Front 27.5 Rear Left Right62MB,MC075,120 Indoor Unit Dimensions 39 in. service clearance required for ERV wheel removal62MD,ME075,120 Outdoor Unit Dimensions 55 in. service clearance required for ERV wheel removal View A-A62MD,ME170-285 Outdoor Unit Dimensions Required Service Clearances View A-A 62 in. service clearance required for ERV wheel removal62MD,ME330-640 Outdoor Unit Dimensions Rear Left 72 in. service clearance required for ERV wheel removalFront 62MD,ME750,950 Outdoor Unit Dimensions Top View RooftopUnit Curb 004-007Roof Curb Location Detail Unit Curb Support48/50PG 03-07 ReturnERV TOP View 67 3/848/50HJ,TF,TJ,TM Cannot be used. Use the 62M economizer instead 008,009 62M-ATR-HJ78-H 62M-A-CRB-14MC48/50PG Supply ReturnRooftop Unit Curb 62M-ATR-PG26-H Unit Curb Rooftop Unit CurbSide View A-A 62M-ATR-PG712-H78 1 012,014 62M-BTR-HJ1012-D 62M-B-CRB-14MC 62M-BTR-HJ36-D 62M-B-CRB-14MC008,009 62M-BTR-HJ78-D 62M-B-CRB-14MC 62M-BTR-HJ1012-H 62M-B-CRB-14MC 62M-BTR-HJ36-H 62M-B-CRB-14MC62M-BTR-HJ78-H 62M-B-CRB-14MC 48/50HJ Length is 891/16″ for 48/50TM028 units62M-BTR-HJ1525-D 62M-B-CRB-14S 015,017 62M-BTR-HJ1525-D 62M-B-CRB-14S62M-BTR-PG26-D 62M-A-CRB-14MC 62M-BTR-PG712-D 62M-A-CRB-14MCUnit 38 3/4 Curb Rooftop Unit Curb 38 3/4 49 5/8 ERV CurbCurb Detail 62M-BTR-PG26-H 62M-B-CRB-14MC 80 5 44 1120-28 62M-BTR-HG1525-H 62M-B-CRB-14MC 114.4 78.6 020-028 62M-BTR-HG1525-H 62M-B-CRB-14MC 114.4 78.648/50PG 20-28 62M-BTR-HG1525-D 62M-B-CRB-14MC 114.4 48/50HJ 020-028 62M-BTR-HG1525-D 62M-B-CRB-14MC 114.4Supply 012,014 62M-CTR-HJ1012-D 62M-C-CRB-14M62M-CTR-HJ1012-H 62M-C-CRB-14M 62M-CTR-HJ1012-HEC 62M-C-CRB-14MOptional Economizer Hood Exhaust hood Rooftop Unit AccessoryTransition Rooftop Unit Accessory 62M ERV Unit 62M330-640 74 1/448/50PG 08-14 62M-CTR-PG712-D 62M-C-CRB-14M 923/4 5315/16 62M ERV Unit ERV Curb ERV Energy Recovery Ventilator 60 11/32 ERV Curb48/50PG 20-28 62M-CTR-HG1525-H 62M-C-CRB-14M 114.4 48/50HJ 020-028 62M-CTR-HG1525-H 62M-B-CRB-14M 114.448/50PG 20-28 62M-CTR-HG1525-D 62M-C-CRB-14M 114.4 Hood rather than the bottom. The newHood will use the filters from the original 48/50HJ 020-028 62M-CTR-HG1525-D 62M-B-CRB-14M 114.4Rooftop Unit Economizer See Note Standard Rooftop Unit Curb 58 3/4 ERV Curb Rooftop Unit Curb 77 3/4 Outside airHood 62M Unit ERV Wheel ERV Curb 48/50A 020-060 62M-CTR-AJ2060-D 62M-C-CRB-14MERV Wheel Hood Used when coupled with 62M750,950 units62M ERV Unit Rooftop Standard factory economizer cannot be48/50PG 20-28 62M-DTR-HG1525-H 62M-D-CRB-14M 114.4 48/50HJ 020-028 62M-DTR-HG1525-H 62M-D-CRB-14M 114.4Relief Hood 62M750,950 ERV ERV CurbHood O/A Outdoor Air 48/50PG 20-28 62M-DTR-HG1525-D 62M-D-CRB-14M 114.4Unit 57 9/16 Curb 95.7 Rooftop Unit 62M ERV Unit86.25 Rooftop See curb Detail 77 3/4Side View Rigging Details Physical Data Make Electrical Connections Electrical Data Without VAV Option Size ERV Electrical Data With VAV Option NEC FLA MCA VFD Exhaust and Supply Power Supply PRE Disconnect Economizer End Switch Wiring Typical Wiring Schematic, High Voltage Secondary Energy Recovery VentilatorPrimary MCA Minimum Circuit AmpsHigh Voltage Low Voltage Disconnect Fiop START-UP 62M040-120 ERV Wheel Pressure Drop 62M550-950 ERV Wheel Pressure Drop* 62M550,640 62M750,95062M040 Supply Air Fan Performance Curves 62M075 Supply Air Fan Performance Curves 62M120 Supply Air Fan Performance Curves 2400 28002600 220062M225 Supply Air Fan Performance Curves 62M285 Supply Air Fan Performance Curves 4500 4000 4000 5500 50004500 3500 3000 2500500 000 000 50062M640 Supply Air Fan Performance Curves 62M750 Supply Air Fan Performance Curves 9000 8500 8000 7500 7000 6500 11500 11000 1050010000 9500 Blower Motor Pulley Adjustment Service Installing Wheel Segments 62M170-950 Units Motor WheelDrive Series wheelMaintenance Diameter Seal Adjustment Copyright 2006 Carrier Corporation Page START-UP Checklist