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Locator Pieces
(included with ERV curb,
must be watertight)
ERV Curb
Filter door shipped with
Rooftop unit
Rooftop curb
Rainhoods for
optional economizer
ERV Wheel
SUPPLY
RETURN
30”
49 5/8"
B
A
38"
2 3/4"
45 1/2"
62M ERV Unit
62M170-285 ERV Unit
Accessory Transition
Rooftop
Unit
Rooftop unit
Locator Pieces ( included with ERV curb)
Cover panel provided
Rooftop
Unit curb
ERV curb
ROOFTOP UNIT
MODEL
ROOFTOP SIZE TRANSITION P/N ERV CURB P/N
ROOFTOP
ECONOMIZER
DIMENSIONS (in.)
AB
48/50HJ,TF,TJ,TM
004-007 62M-BTR-HJ36-D 62M-B-CRB-14MC 62MA-900---004 67
3
/
8
37
3
/
16
008,009 62M-BTR-HJ78-D 62M-B-CRB-14MC 62MA-900---005 78
1
/
4
50
012,014 62M-BTR-HJ1012-D 62M-B-CRB-14MC 62MA-900---006 78
1
/
4
50
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
ROOF CURB LOCATION DETAIL
Fig. 26 — 62MD,ME170-285 Coupled with Carrier 48/50HJ,TF,TJ,TM004-014 Vertical Discharge Rooftop Unit