Carrier 62MB, 62ME, 62MC, 62MD specifications 48/50PG 20-28 62M-BTR-HG1525-D 62M-B-CRB-14MC 114.4

Rooftop Unit

Outside Air Hood (See

Note 2)

62M ERV Unit

Standard HVAC Unit

Roofcurb

Rooftop Unit	Accessory
	Transition
Accessory	ERV Curb
Transition	62M170-285 ERV Unit

SUPPLY RETURN

WheelERV

O/A Hood

LEGEND

ERV — Energy Recovery Ventilator

O/A — Outdoor Air

NOTES:

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

2.Transition includes a new outside air hood, which allows air intake through the front of the hood rather than the bottom. The new hood will use the filters from the original rooftop unit hood.

Top View Relief Hood

B

	A
SUPPLY	RETURN

ROOF CURB LOCATION DETAIL

Rooftop Unit Curb

44 3/4”

49 5/8”

A A

45 1/2”

ERV Curb

	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.)
				A	B
48/50PG	20-28	62M-BTR-HG1525-D	62M-B-CRB-14MC	114.4	78.6
48/50HJ	020-028	62M-BTR-HG1525-D	62M-B-CRB-14MC	114.4	78.6

Fig. 32 — 62MD,ME170-285 Coupled with Carrier 48/50PG20-28

and 48/50HJ020-028 Vertical Discharge Rooftop Unit

31