Manuals / Carrier / Kitchen Appliance / Ventilation Hood

Carrier Top View, 62MD,ME750,950 Coupled with Carrier 48/50PG20-28, Roof Curb Location Detail

Models: 62MB 62MD 62MC 62ME

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Image 42

Rooftop Unit

Rooftop Unit Curb

62M ERV Unit

Rooftop Unit

Accessory Transition

SUPPLY

RETURN

Accessory

Transition

ERV Wheel

62M750,950 ERV

ERV Curb

	ERV	—	LEGEND

			Energy Recovery Ventilator
O/A Hood O/A		—	Outdoor Air

NOTE: The ERV unit can be used with a factory-installed economizer, if desired.

Top View

Relief Hood

ROOF CURB LOCATION DETAIL

Rooftop Unit Curb

				ERV Curb
		A	A


SUPPLY	RETURN				86	1/4"

A 44 3/4”95 3/4"

	Curb Detail
Rooftop		ERV
Unit	44 3/4"	Unit
Curb		Curb
	Side View A-A

Top View

ROOFTOP MODEL	ROOFTOP SIZE	62M TRANSITION	ERV CURB	DIMENSIONS (in.)
ROOFTOP MODEL	ROOFTOP SIZE	62M TRANSITION	ERV CURB	A	B
				A	B
48/50PG	20-28	62M-DTR-HG1525-D	62M-D-CRB-14M	114.4	78.6

48/50HJ	020-028	62M-DTR-HG1525-D	62M-D-CRB-14M	114.4	78.6

Fig. 43 — 62MD,ME750,950 Coupled with Carrier 48/50PG20-28

and 48/50HJ020-028 Vertical Discharge Rooftop Unit

Page 42

Image 42

Carrier Top View, 62MD,ME750,950 Coupled with Carrier 48/50PG20-28, and 48/50HJ020-028 Vertical Discharge Rooftop Unit

Contents

INSTALLATION CONTENTSSAFETY CONSIDERATIONS Step 2 - Install Roof CurbFig. 1 - Assembling the Roof Curb END SIDEFig. 2 - Roof Curb - 62M040 for Stand-Alone Applications 1. All dimensions are in inches 2. Roof curb shipped unassembledFig. 3 - Roof Curb - 62M075-950 for Vertical Stand-Alone Applications or Units Coupled with Rooftop Units 15 Tons and AboveFig. 5 - Roof Curb - 62M075-285 Units 3 to 121/2 Ton Rooftop Units Fig. 6 - Roofing Materials - RecommendationFig. 7 - 62MB,MC040 Indoor Unit Dimensions REQUIRED SERVICE CLEARANCESVIEW A-A Fig. 8 - 62MD,ME040 Outdoor Unit Dimensions REQUIRED SERVICE CLEARANCESVIEW A-A Fig. 9 - 62MB,MC075,120 Indoor Unit Dimensions REQUIRED SERVICE CLEARANCESVIEW A-A Fig. 10 - 62MD,ME075,120 Outdoor Unit Dimensions REQUIRED SERVICE CLEARANCESVIEW A-A Fig. 11 - 62MB,MC170-285 Indoor Unit Dimensions VIEW A-AREQUIRED SERVICE CLEARANCES Fig. 12 - 62MD,ME170-285 Outdoor Unit Dimensions REQUIRED SERVICE CLEARANCESVIEW A-A Fig. 13 - 62MB,MC330-640 Indoor Unit DimensionsREQUIRED SERVICE CLEARANCES DOORFig. 14 - 62MD,ME330-640 Outdoor Unit Dimensions REQUIRED SERVICE CLEARANCESVIEW A-A VIEW A-A Fig. 15 - 62MB,MC750,950 Indoor Unit DimensionsREQUIRED SERVICE CLEARANCESVIEW A-A Fig. 16 - 62MD,ME750,950 Outdoor Unit DimensionsREQUIRED SERVICE CLEARANCES RETURN AIRROOFTOP UNIT MODEL TRANSITION DETAILTop View ROOFTOP SIZETRANSITION DETAIL ROOF CURB LOCATION DETAILReturn TRANSITION DETAILSupply Top ViewSupport TRANSITION DETAILROOF CURB LOCATION DETAIL Top ViewTOP VIEW A 37 3/16ROOF CURB LAYOUT Supply Air Return Air004-007 ROOF CURB LOCATION DETAIL2 3/4 62MA-900---004ROOF CURB LOCATION DETAIL ROOF CURB LOCATION DETAIL Supply ReturnTOP VIEW Curb DetailCurb Detail TOP VIEWROOF CURB LOCATION DETAIL 48/50PGRainhoods for optional economizer Rooftop ROOF CURB LOCATION DETAILRooftop Unit Locator Pieces included with ERV curb, must be watertightPage and 48/50HJ015,017 Vertical Discharge Rooftop Unit Fig. 28 - 62MD,ME170-285 Coupled with Carrier 48/50TJ,TM016-028ROOF CURB LOCATION DETAIL ERV CurbTOP VIEW ROOF CURB LOCATION DETAILTop View Fig. 31 - 62MD,ME170-285 Coupled with Carrier 48/50PG20-28and 48/50HJ020-028 Horizontal Discharge Rooftop Unit ROOF CURB LOCATION DETAILand 48/50HJ020-028 Vertical Discharge Rooftop Unit Top ViewFig. 32 - 62MD,ME170-285 Coupled with Carrier 48/50PG20-28 SUPPLYROOF CURB LOCATION DETAIL TransitionRooftop Unit curb ROOF CURB LOCATION DETAIL Vertical Discharge Rooftop Unit Rooftop Unit Curb ROOF CURB LOCATION DETAILTOP VIEW ROOF CURB LOCATION DETAIL55 13/32 TOP VIEW ROOF CURB LOCATION DETAILTop View Fig. 38 - 62MD,ME330-640 Coupled with Carrier 48/50PG20-28Top View and 48/50HJ020-028 Horizontal Discharge Rooftop UnitTop View Fig. 39 - 62MD,ME330-640 Coupled with Carrier 48/50PG20-28Top View and 48/50HJ020-028 Vertical Discharge Rooftop UnitSIDE VIEW TOP VIEWROOF CURB LAYOUT ReturnROOF CURB LOCATION DETAIL Fig. 41 - 62MD,ME750,950 Coupled with Carrier 48/50TJ,TM016-028and 48/50HJ015,017 Vertical Discharge Rooftop Unit RETURNAIRTop View Fig. 42 - 62MD,ME750,950 Coupled with Carrier 48/50PG20-28Top View and 48/50HJ020-028 Vertical Discharge Rooftop UnitTop View Top ViewFig. 43 - 62MD,ME750,950 Coupled with Carrier 48/50PG20-28 and 48/50HJ020-028 Vertical Discharge Rooftop UnitRETURN AIR SUPPLYAIR CURB DETAILTop View Side ViewFig. 45 - 62M Airflow in Stand-Alone Applications Horizontal Discharge - Stand-Alone UnitRIGGING HOLES ERV BASE RAIL Fig. 46 - Rigging DetailsRIGGING FOR ERV INSTALLATION RIGGING LIFTING EYESTable 1 - Physical Data Step 5 - Make Electrical Connections 48/50TJ, HJ 3 to 121/2 Ton Rooftop Units with EconomizersTable 2 - Electrical Data Without VAV Option Table 2 - Electrical Data Without VAV Option cont Table 2 - Electrical Data Without VAV Option cont Table 3 - Electrical Data With VAV Option Fuse Size†Table 3 - Electrical Data With VAV Option cont Table 3 - Electrical Data With VAV Option cont Fig. 47 - Jumper Plug Detail Fig. 48 - Economizer End Switch WiringFig. 49 - Economizer Switch Wiring Important RemoveFig. 50 - Typical Wiring Schematic, High Voltage Fig. 51 - Typical Wiring Schematic, 24-V Control Circuit High Voltage Low Voltage DISCONNECT FIOP 1. Thermostat is factory set at -5 degrees. Range is -30 to 100 F2. MInimum airflow is .05 in. wg Energy Recovery Wheel START-UPText continued on page Airflow cfm DropPressure Fig. 54 - 62M040-120 ERV Wheel Pressure DropFig. 56 - 62M550-950 ERV Wheel Pressure Drop* cont in. wgAirflow DropExternal Static Pressure in. wg Fig. 57 - 62M040 Supply Air Fan Performance CurvesFig. 58 - 62M040 Exhaust Air Fan Performance Curves AIirflowFig. 60 - 62M075 Exhaust Air Fan Performance Curves External Static in. wgFig. 59 - 62M075 Supply Air Fan Performance Curves AirflowExternal Static in. wg Fig. 61 - 62M120 Supply Air Fan Performance CurvesFig. 62 - 62M120 Exhaust Air Fan Performance Curves External Static in. wgAirflow Fig. 63 - 62M170 Supply Air Fan Performance CurvesFig. 64 - 62M170 Exhaust Air Fan Performance Curves External Static in. wgExternal Static in. wg Fig. 65 - 62M225 Supply Air Fan Performance CurvesFig. 66 - 62M225 Exhaust Air Fan Performance Curves AirflowAirflow Fig. 67 - 62M285 Supply Air Fan Performance CurvesFig. 68 - 62M285 Exhaust Air Fan Performance Curves External Static in. wgAirflow Fig. 69 - 62M330 Supply Air Fan Performance CurvesFig. 70 - 62M330 Exhaust Air Fan Performance Curves External Static in. wgExternal Static in. wg Fig. 71 - 62M430 Supply Air Fan Performance CurvesFig. 72 - 62M430 Exhaust Air Fan Performance Curves External Static in. wgExternal Static in. wg Fig. 73 - 62M550 Supply Air Fan Performance CurvesFig. 74 - 62M550 Exhaust Air Fan Performance Curves AirflowAirflow Fig. 75 - 62M640 Supply Air Fan Performance CurvesFig. 76 - 62M640 Exhaust Air Fan Performance Curves External Static in. wgAirflow Fig. 77 - 62M750 Supply Air Fan Performance CurvesFig. 78 - 62M750 Exhaust Air Fan Performance Curves External Static in. wgAirflow Fig. 79 - 62M950 Supply Air Fan Performance CurvesFig. 80 - 62M950 Exhaust Air Fan Performance Curves External Static in. wgFig. 81 - Blower Motor Pulley Adjustment Fig. 82 - Belt Alignment Operating SequenceFig. 84 - 62M040 Energy Transfer Wheel Assembly SERVICERemoving Wheel Segments for Cleaning 62M170-950 Units Fig. 83 - Unlocking the Segment Retaining BracketsFig. 86 - Using a Stop on the Wheel Installing Wheel Segments 62M170-950 UnitsFig. 85 - 62M075,120 Energy Transfer Wheel Assembly Fig. 87 - Inserting a Segment of the WheelFig. 88 - Motor Side View of Segment Wheel Drive Motor and Pulley Replacement 62M170-095 UnitsBelt Replacement Fig. 89- Latch Segment Retaining BracketsMAINTENANCE Fig. 91 - Belt Replacement Diameter Seals RemovedFig. 92 - Diameter Seal Adjustment Rotation To Adjust Adjusting Screws Feeler GageCatalog No Copyright 2006 Carrier CorporationBook Printed in U.S.APage START-UP CHECKLIST