ComfortPlus™ Zoning System
Keep the family room comfortable for all
75°
Keep the baby’s room warmer
Keep the master bedroom cooler for sleeping
68°
Home Comfort Systems
72°
Motorized Dampers
Ductwork
Humidifier
Ultraviolet Germicidal Light
Zone Control Panel
Heating/Cooling Equipment
Return Air-Duct
Electronic Air Cleaner
Zoning Temperature Control
Makes Every Room Comfortable
What is Zoned
Homeowners: Get into your ComfortZone
Common Comfort
Temperature Control?
Zoning is a simple concept that addresses hot
and cold spots and delivers comfort control to
you and your family. By opening and closing air
duct channels, zoning allows you to heat or cool
the specifi c areas in your home when you need
it most.
Why Use Zoned
Temperature Control?
Comfort Advantage:
You use heating or air conditioning systems
in your home to make your family and guests
feel comfortable, but what happens when your
thermostat is in one central location, like a
hallway? Other rooms such as the bedrooms
or family room are usually at different
temperatures than your hallway. This results
in hot and cold spots throughout your house.
Using multiple thermostats, zoned temperature
control provides consistent temperature in
those areas of your home that you want it,
ensuring the comfort of your family and guests.
Energy Advantage:
With today’s rising energy costs, we sometimes
sacrifi ce comfort to save on our energy bills.
But with a ComfortPlus Zoning System, you can
save money by not heating and cooling your
entire home – all with one HVAC system,
not two!
Benefi ts of zoning your home’s
heating and cooling include:
• Eliminate hot and cold spots by taking total control of your
heating and cooling system
• Quicker temperature satisfaction (your system doesn’t need to
satisfy your entire home...just the part of your home you want
heated or cooled)
• More control translates to lower heating and cooling expenses
plus the addition of more comfort control
• Increase the life of your furnace, air conditioner and heat pump
by not making them work as hard to heat and cool your entire
house every day
Questions:
We want to eliminate the hot
and cold spots in our house.
What should we do?
ComfortPlus zoning systems minimize hot and
cold spots by controlling where your furnace or
air conditioner sends warm or cool air.
Our bedrooms are usually cold in
the winter and hot in the summer.
Does zoning address those issues?
The ComfortPlus Zoning System will help
correct this problem by making the bedrooms
or each bedroom a ComfortZone with its own
temperature control, so the right amount of
warm or cool air gets to them.
The ComfortPlus system makes
sense to us. When should we zone
our house?
The ideal time to zone your house is when it is
being built, but most existing homes can be
zoned too.
If I install ComfortPlus Zoning
products in my home, will I still
need two separate HVAC systems
like I had in my old house?
No, zoning allows for you to have one system.
Homes with two HVAC systems only have two
zones, usually upstairs and downstairs, but
zoning allows you to have as many comfort
zones as you desire.
Does a zoning system require any
Ideal for new construction
and existing homes.
Homes with
multiple levels
Additional
rooms in attic
or basement
Rooms with a
slab or exposed
concrete fl oor
Large sprawling
ranch-style
homes
Rooms with
a large amount
of glass
Large open
rooms with
cathedral ceilings
Upstairs open loft
area or rooms with
vaulted ceilings
maintenance?
Under normal circumstances, no maintenance
is required.
For more information on IAQ products from
White-Rodgers, ask your contractor for your
free DVD copy of “Bringing Indoor Air
Quality Home” – order part # R-4182S
Contractors and Builders:
Give your customers what they want
Homeowners want more comfort control. Meet their needs with a ComfortPlus Zoning System from White-Rodgers
Panels
Panel Kits
24V Transformer and CLAS
Zones 2 or 3 2 or 3 2, 3 or 4 N/A N/A N/A N/A N/A N/A N/A
Additional Zones 0 0 5-32 N/A N/A N/A N/A N/A N/A N/A
– Includes Panel,
CMM-3 CMM-3U CZ-4
CMM-3K CMM-3UK CZ-4K 1F97-1277 1F95-1277 1F85-0471 1F80-0471 1F78-151 1F78-144 1F85RF-275
†
90 Series® Blue 80 Series® Blue 70 Series
®
Wireless Remote Sensor
HVAC System Compatibility
Single Stage 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C
Multi Stage N/A 2H/1C 2H/2C N/A 2H/2C 3H/2C N/A N/A N/A 2H/2C
Heat Pump N/A 3H/1C 3H/2C N/A 3H/2C 3H/2C N/A N/A N/A 3H/2C
Built-in Fossil Fuel Function No Yes No N/A Yes N/A N/A N/A N/A N/A
System Operation Monitoring Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Outdoor Sensor – COAS
Accessory
24V Transformer Included Included Included N/A N/A N/A N/A N/A N/A N/A
in Kit in Kit in Kit
‡
N/A Optional N/A N/A Yes N/A N/A N/A N/A N/A
HVAC System Protection
Leaving Air Sensor – CLAS† Included Included Included N/A N/A N/A N/A N/A N/A N/A
in Kit in Kit in Kit
Installation Features
Easy Push-in Terminals Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A
Color-Coded Terminals Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A
Operational Features
Auto Changeover Time 20 minutes 20 minutes 20 minutes N/A N/A N/A N/A N/A N/A N/A
Purge Timer Yes (2 min.) Yes (2 min.) Yes (2 min.) N/A N/A N/A N/A N/A N/A N/A
Opposing Times 20H/15C 20H/15C 20H/15C N/A N/A N/A N/A N/A N/A N/A
Auto Reset Circuit Breaker Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A
Adjustable Stage Timer Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A
Thermostat Compatibility Any Any Any Yes Yes Yes Yes Yes Yes Yes
Thermostat Program Options N/A N/A N/A 7, 5+1+1, 0 7, 5+1+1, 0
Warranty 5 Years 5 Years 5 Years 5 Years 5 Years 5 Years 5 Years 5 Years 5 Years 5 Years
†
CLAS - Leaving air sensor protects heating and cooling equipment from low air pressure.
‡
COAS - Outdoor air sensor measures the outdoor temperature so the built-in dual fuel kit can switch the heating
source from a heat pump to a fossil fuel furnace when the outdoor air temperature falls below the balance point.
5+1+1, 5+2, 0 5+1+1, 5+2, 0
5+2 0 5+1+1, 5+2, 0
Specifi cations subject to change without notice
CSPRD Static Pressure Regulating Dampers*
Barometric Relief Dampers to bypass excess air pressure on zoned systems
CRDS Round Damper Spring Return*
Single Blade Round Spring Return Dampers
CZDS/CZDB Dampers*
Sturdy Aluminum Framed Construction with
Side-Mounted Motor (CZDS) or Bottom-Mounted Motor (CZDB)
St. Louis, Missouri Markham, Ontario
314-553-3600 905-201-4701
www.white-rodgers.com
The Emerson logo is a trademark and
a service mark of Emerson Electric Co.
*See white-rodgers.com for
damper sizes and model numbers.
For more information about
performance, comfort and
convenience features and technical
information, please request a
White-Rodgers Visor Card
(WR-0889) from your wholesaler or
visit www.white-rodgers.com
WR-6973
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