Carrier ZONE-MIZER 50ME - Manual (Page 4)

Zonc-Mizer^” Modular Multizone concept.
How it works. . .
Outdoor air enterirvg the unit thru the
side louvers is filtered and then cooled
and dehumidified by the Humidry®
cooling coil when mechanical cooling is
operating. Return air entering the unit
from below is mixed with this condi­
tioned air The mixture is then filtered.
After passing thru the indoor air fans,
the air is discharged into the individual
zone modules. The air passing thru
each zone module is either cooled or
heated in response to a signal from the
thermostat controlling that module.
This treated air then continues to the
individual zone duct systems, thus pro­
viding a constant air pattern and volume
on each cooling coil and heating
assembly
Each zone module cooling coil has its
own solenoid valve to admit refrigerant
when needed. When 2 or more mod­
ules are grouped for a larger zone re­
quirement, 2-stage cooling can be
provided. . .and controlled by one
simple 24-volt mercury bulb thermostat
This condenser end view of unit (034
and 040) shows the 3 outdoor air fans
and the side condenser air inlet grilles.
The 2 end panels may be easily removed
for
control box and compressor
accessibility.
t
SPLITS AIRSTREAM INTO ZONES
ADDS ADDS DIRECTS HEATED
SEPARATE OR SEPARATE OR COOLED AIR
COOLING HEATING TO INTERIOR ZONES