Carrier 62MB Installation, Start-Up And Service Instructions Manual page 44

Top View
Horizontal Discharge -
Stand-Alone Unit
Top View
Down Discharge -
Stand-Alone Unit
Optional
Pre-heater
2 in. pre-filters
Outside air outside air
rainhood
Optional ERV
roof curb
Exhaust hood
(outdoor units only)
Exhaust
Blower
Outside air hood
(outdoor units only)
Optional
Pre-heater
2 in. pre-filters for
outside air
Exhaust hood
(outdoor units only)
Exhaust
blower
Optional
Pre-heater
Outside air intake hood
(outside units only)
ERV wheel
Hinged and latched
access door (both sides)
Supply air
blower
Supply duct for
outside air (field
provided)
Fig. 45 — 62M Airflow in Stand-Alone Applications
2 in. pre-filters for
exhaust
ERV wheel
2 in. pre-filters
ERV Wheel
exhaust
2 in. pre-filters
outside air
Side View
Down Discharge -
Stand-Alone Unit
44
Supply air
blower
Return/exhaust
opening in base
Outside air blower,
mounted over supply
opening in base