Lennox International Inc. Variable Speed Air Handler CBX40UHV - Manual (Page 2)

Comfortable
Blowing away the competition
The CBX40UHV slowly ramps up,
instead of starting at full speed, to
allow the coil temperature to get
hot before air exits the registers. By
slowly ramping up the motor, the
heat pump and the electric heat
strips can “pre-heat” to avoid a
drafty feeling in the winter.
Every air conditioner or heat pump needs an indoor unit to blow
conditioned air through the home, and there are several to choose from.
Typical air handlers simply circulate heated or cooled air through the
air duct system. The CBX40UHV does this plus so much more.
In heating mode, the CBX40UHV increases airflow slowly, virtually eliminating
the “cold blow” common with some air handlers. Low-speed operation helps
keep sound to a minimum. What’s more, a built-in filtration system helps clean
the air of allergy-aggravating particles. This innovative air handler delivers
comfort that’s efficient, quiet and healthy—everything you expect from Lennox.
The quieTesT and mosT efficienT air handler
you can Buy.*

Dave Lennox Signature ® Collection Variable Speed Air Handler
Offers greater cooling
efficiency when matched with
specific air conditioners or
heat pumps
More efficient operation
reduces electric consumption
and conserves resources
Factory-installed MERV 16
media filter provides healthier
indoor air and reduces the
space required for installation
Emits no ozone into the air
Slow-ramping heating-mode
blower offers greater comfort,
eliminating uncomfortable
“cold blow”
Humidity control maximizes
comfort
SilentComfort ™ technology
reduces noise
In
n
o
va
ti
o
n
n
ev
er
f
el
t
so
g
o
o
d
.
™
Warranty
10-year limited warranty
on covered components.
Single-speed motor
Variable speed motor
TemperaTure swing
comparison
* Based on sound pressure levels during operation of CBX40UHV-36 with factory-installed MERV 16
Precision Pleat ™ media filter and leading competitive three-ton units at equivalent external static
pressure when set up per Section 4.5.3 of ARI’s test standard. ARI 60-001; and efficiency (CFM/watt)
ratings established per ARI’s test standard: ANSI/ARI 10/40-005.
Healthy
helping everyone breathe easier
Featuring a factory-installed MERV 16
filtration system, the CBX40UHV
provides more effective filtration for
ideal air quality and comfort. This
extremely compact air handler is
designed with high-efficiency
filtration in mind to provide an
optimum home environment.