Rooftop Unit 62M ERV Unit, Unit 57 9/16 Curb 95.7 | Carrier 62MB

Rooftop Unit

62M ERV Unit

Rooftop Unit

RETURN AIR

SUPPLYAIR

Unit curb

Accessory

Transition

ERV Wheel

Accessory

Transition

ERV Curb

62M750,950 ERV Unit

O/A Hood

LEGEND

ERV — Energy Recovery Ventilator

O/A — Outdoor Air

NOTES:

1.The standard factory economizer can be used in conjunction with 62M750,950 units.

2.62M750,950 units cannot be used with horizontal discharge rooftop units.

Exhaust Hood

Rooftop Unit Curb				ROOF CURB LOCATION DETAIL
Rooftop Unit Curb			0"	ERV Curb
			0"
SUPPLYAIR	RETURNAIR					CURB DETAIL
SUPPLYAIR	RETURNAIR	A	A	86.25"	Rooftop		ERV
		A	A		Unit	57 9/16"	Unit
					Curb		Curb
			57 9/16"	95.7"		Side View A-A
			57 9/16"	95.7"
			(See curb
			detail)

77 3/4"

Top View

ROOFTOP UNIT MODEL	ROOFTOP SIZE	TRANSITION P/N	ERV CURB P/N
48/50A	020-060	62M-DTR-AJ2060-D	62M-D-CRB-14M

Fig. 44 — 62MD,ME750,950 Coupled with Carrier 48/50A020-060 Rooftop Unit

43

Image 43

Carrier 62MB, 62ME, 62MC, 62MD specifications Rooftop Unit 62M ERV Unit, Unit 57 9/16 Curb 95.7, See curb Detail 77 3/4

Contents

Installation, Start-Up Service Instructions Assembling the Roof Curb Roof Curb 62M040 for Stand-Alone Applications All dimensions are in inches Roof curb shipped unassembled 170-285† DimensionsDimensions 075,120 Duct Sizes 62M-B-CRB-14MC 49.63 45.5 Dimensions 075,120 62M-A-CRB-14MC 30.5Field provided Front Rear Left Right Required Service Clearances Front 27.5 Rear Left Right 62MD,ME040 Outdoor Unit Dimensions 39 in. service clearance required for ERV wheel removal 62MB,MC075,120 Indoor Unit Dimensions 62MD,ME075,120 Outdoor Unit Dimensions View A-A 55 in. service clearance required for ERV wheel removal 62MD,ME170-285 Outdoor Unit Dimensions 62 in. service clearance required for ERV wheel removal Required Service Clearances View A-A 62MD,ME330-640 Outdoor Unit Dimensions Front 72 in. service clearance required for ERV wheel removalRear Left 62MD,ME750,950 Outdoor Unit Dimensions 004-007 RooftopUnit Curb Top View Unit Curb Support Roof Curb Location Detail Return 48/50PG 03-07 ERV 67 3/8 TOP View 48/50HJ,TF,TJ,TM 008,009 62M-ATR-HJ78-H 62M-A-CRB-14MC Cannot be used. Use the 62M economizer instead Rooftop Unit Curb Supply Return48/50PG 62M-ATR-PG712-H Unit Curb Rooftop Unit CurbSide View A-A 62M-ATR-PG26-H 008,009 62M-BTR-HJ78-D 62M-B-CRB-14MC 62M-BTR-HJ36-D 62M-B-CRB-14MC78 1 012,014 62M-BTR-HJ1012-D 62M-B-CRB-14MC 62M-BTR-HJ78-H 62M-B-CRB-14MC 62M-BTR-HJ36-H 62M-B-CRB-14MC62M-BTR-HJ1012-H 62M-B-CRB-14MC 015,017 62M-BTR-HJ1525-D 62M-B-CRB-14S Length is 891/16″ for 48/50TM028 units62M-BTR-HJ1525-D 62M-B-CRB-14S 48/50HJ 62M-BTR-PG712-D 62M-A-CRB-14MC 62M-BTR-PG26-D 62M-A-CRB-14MC 62M-BTR-PG26-H 62M-B-CRB-14MC 80 5 44 11 Rooftop Unit Curb 38 3/4 49 5/8 ERV CurbCurb Detail Unit 38 3/4 Curb 020-028 62M-BTR-HG1525-H 62M-B-CRB-14MC 114.4 78.6 20-28 62M-BTR-HG1525-H 62M-B-CRB-14MC 114.4 78.6 48/50HJ 020-028 62M-BTR-HG1525-D 62M-B-CRB-14MC 114.4 48/50PG 20-28 62M-BTR-HG1525-D 62M-B-CRB-14MC 114.4 012,014 62M-CTR-HJ1012-D 62M-C-CRB-14M Supply 62M-CTR-HJ1012-HEC 62M-C-CRB-14M 62M-CTR-HJ1012-H 62M-C-CRB-14M 74 1/4 Rooftop Unit AccessoryTransition Rooftop Unit Accessory 62M ERV Unit 62M330-640 Optional Economizer Hood Exhaust hood 48/50PG 08-14 62M-CTR-PG712-D 62M-C-CRB-14M 923/4 5315/16 60 11/32 ERV Curb 62M ERV Unit ERV Curb ERV Energy Recovery Ventilator 48/50HJ 020-028 62M-CTR-HG1525-H 62M-B-CRB-14M 114.4 48/50PG 20-28 62M-CTR-HG1525-H 62M-C-CRB-14M 114.4 48/50HJ 020-028 62M-CTR-HG1525-D 62M-B-CRB-14M 114.4 Hood rather than the bottom. The newHood will use the filters from the original 48/50PG 20-28 62M-CTR-HG1525-D 62M-C-CRB-14M 114.4 48/50A 020-060 62M-CTR-AJ2060-D 62M-C-CRB-14M 58 3/4 ERV Curb Rooftop Unit Curb 77 3/4 Outside airHood 62M Unit ERV Wheel ERV Curb Rooftop Unit Economizer See Note Standard Rooftop Unit Curb Standard factory economizer cannot be Used when coupled with 62M750,950 units62M ERV Unit Rooftop ERV Wheel Hood 48/50HJ 020-028 62M-DTR-HG1525-H 62M-D-CRB-14M 114.4 48/50PG 20-28 62M-DTR-HG1525-H 62M-D-CRB-14M 114.4 48/50PG 20-28 62M-DTR-HG1525-D 62M-D-CRB-14M 114.4 62M750,950 ERV ERV CurbHood O/A Outdoor Air Relief Hood See curb Detail 77 3/4 Rooftop Unit 62M ERV Unit86.25 Rooftop Unit 57 9/16 Curb 95.7 Side 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 MCA Minimum Circuit Amps Energy Recovery VentilatorPrimary Secondary High Voltage Low Voltage Disconnect Fiop START-UP 62M040-120 ERV Wheel Pressure Drop 62M550,640 62M750,950 62M550-950 ERV Wheel Pressure Drop* 62M040 Supply Air Fan Performance Curves 62M075 Supply Air Fan Performance Curves 62M120 Supply Air Fan Performance Curves 2200 28002600 2400 62M225 Supply Air Fan Performance Curves 62M285 Supply Air Fan Performance Curves 4500 4000 3500 3000 2500 5500 50004500 4000 000 500 500 000 62M640 Supply Air Fan Performance Curves 62M750 Supply Air Fan Performance Curves 10000 9500 11500 11000 105009000 8500 8000 7500 7000 6500 Blower Motor Pulley Adjustment Service Installing Wheel Segments 62M170-950 Units Series wheel WheelDrive Motor Maintenance Diameter Seal Adjustment Copyright 2006 Carrier Corporation Page START-UP Checklist