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Top Mount vs. Bottom Mount Compressors
Self-contained reach-in refrigeration comes in two types: Top Mount where the compressor and other
refrigeration components sit on the top of the box, or Bottom Mount where the mechanical components
reside at the bottom of the unit. Which is right for you?
BOTTOM MOUNT COMPRESSORS
TOP MOUNT COMPRESSORS
PROS
The hot air is being dissipated at the
top, and away from people.
The condenser coil is less likely
to clog due to dust and generally
requires less cleaning.
PROS
Bottom shelves are higher making them
easier to access.
The compressor is pulling in cooler air
from the bottom, making it more efficient
to operate.
Accessing the coil for cleaning is easier
and does not require a ladder.
The space above the fridge can be used
for extra storage space.
Turbo Air TSR-49SD-N6 Bottom Mount
Ikon IT56R 2-Door Top Mount
CONS
The hot air produced by the condenser
can make an already hot area even
hotter. You need to know whether your
HVAC can keep the general working
environment at the right temperature.
The condenser coil on bottom mounted
units tends to get dirtier with dust and
debris faster and requires more regular
cleaning.
CONS
Cleaning the coil is a bit more difficult,
requiring a ladder.
The coil is pulling in warmer air, making
it better for rooms that have sufficient
cooling.
In greasy environments, the coil may
collect grease droplets and cleaning is
more difficult.