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O/A hood
Top View
62M ERV Unit
Filter access door
shipped with
transition
55 13/32"
Accessory
Transition
Accessory
Transition
Rooftop Unit
62M330-640 ERV Unit
Rooftop Unit
Exhaust hood
Outside air hood
for optional
economizer
Rooftop Unit curb
ERV curb
60 11/32"
9"
50"
78 1/4"
33 1/2"
33 1/2"
To
p
View
Outside air hood
for optional
economizer
ERV Wheel
Side View A-A
Return
Supply
Rooftop
Unit
Curb
ERV
Unit
Curb
ERV Curb
Return
Supply
AA
ROOFTOP UNIT MODEL ROOFTOP SIZE TRANSITION P/N ERV CURB P/N ROOFTOP ECONOMIZER
48/50HJ,TF,TJ,TM 012,014 62M-CTR-HJ1012-D 62M-C-CRB-14M 62MA-900---006
ROOF CURB LOCATION DETAIL
LEGEND
NOTE: When using a 62M ERV unit coupled with a
Carrier rooftop unit, the rooftop factory or field-
installed economizer cannot be used. Use the 62M
economizer instead.
ERV — Energy Recovery Ventilator
O/A — Outdoor Air
Fig. 33 — 62MD,ME330-640 Coupled with Carrier 48/50HJ,TF,TJ,TM012,014 Vertical Discharge Rooftop Unit