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34
55 13/32"
67 1/16"*
53 3/4"
60 11/32"
74 1/4"
Top View
ERV curb
Exhaust hood
Top View
62M330-640
ERV Unit
O/A hood
Economizer
Side View
Side View A-A
ERV Wheel
11 1/2"
53 3/4"
62M ERV Unit
Accessory
Transition
Accessory
Transition
Rooftop Unit Curb
62M ERV Unit
Accessory
Transition
Rooftop Unit
Rooftop Unit
Rooftop Unit Curb
ERV curb
RETURN AIR
SUPPLY AIR
AA
Optional
TJ/HJ 15 to 25 Ton
Rooftop Unit
SUPPLY
RETURN
Rooftop
Unit
Curb
ERV
Unit
Curb
Fig. 35 — 62MD,ME330-640 Coupled with Carrier 48/50TJ,TM016-028 and 48/50HJ015,017
Vertical Discharge Rooftop Unit
ROOFTOP UNIT
MODEL
ROOFTOP SIZE TRANSITION P/N ERV CURB P/N
48/50TJ,TM 016-028 62M-BTR-HJ1525-D 62M-B-CRB-14S
48/50HJ 015,017 62M-BTR-HJ1525-D 62M-B-CRB-14S
ROOF CURB LOCATION DETAIL
LEGEND
NOTES:
1. The ERV unit can be used with a factory-
installed economizer, if desired.
2. The ERV cannot be coupled with a hori-
zontal return 48/50TJ,TM or HJ 15 to
25 ton rooftop unit.
ERV — Energy Recovery Ventilator
O/A — Outdoor Air
*Length is 89
1
/
16
″ for 48/50TM028 units.