Specifications

9
HORIZONTAL BASE AND TRANSITION (62EA-EU
and 62E2-E7 Units) — The horizontal transition accessory is
used to connect the ERV to the horizontal return of a Carrier
rooftop unit. To provide horizontal exhaust and ventilation air
connections on 62EB-EU units, the horizontal base accessory
must also be installed. The accessory is not needed on 62E2-E7
units. The rooftop unit must be installed on a standard 14 in.
high factory curb and positioned at a specific distance relative
to the ERV base. A typical arrangement is shown in Fig. 8 and
9. See Fig. 10 for 62E2-E7 unit dimensions. The local Carrier
sales representative can provide you with dimensional data for
the appropriate Carrier RTU and 62E model installation.
Fig. 8 — Typical 62EB-EU Unit Installation with Horizontal Base and Horizontal Transition
25.00
NOTE: All dimensions shown in inches.
a62-378
HVAC UNIT
RETURN AIR OPENING
ENERGY RECOVERY UNIT
HORIZONTAL
TRANSITION
SUPPLY OPENING
a62-443
Fig. 9 — Typical 62E2-E7 Unit Installation