LZP-4ZoningSystem
Four-Zone System
LZP-4
Designed to control
multistage heating and
cooling systems
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Comfort
Rises to every comfort challenge,
from chilly drafts to hot spots
As illustrated by the example shown on page 2, this system gives you many
options for comfort control around your home.**
Efficiency
Reduces your energy costs by up to 35%,
when used with a programmable thermostat***
With the LZP-4 zoning system, you no longer have to pay to heat or cool
areas of your home you rarely use.
Dimensions
HxWxD (in.)
LZP-4
12 x 9-1/2 x 2
Component
How It Works
How It Helps
Solid-State Control Panel
Divides your home into four different comfort zones,
allowing you to adjust temperature and airflow according
to your lifestyle needs
Gives you greater control over your energy costs
and comfort
Zone Damper (one for each zone)
Electronic Air Sensor
Regulates airflow and controls temperature consistently
throughout your home
Helps eliminate hot and cold spots
Continually monitors temperature of the air leaving the zone Ensures accuracy and hassle-free operation
and automatically adjusts control panel settings to ensure
zone demands are satisfied
Feature
How It Works
How It Helps
Vacation Mode
Allows you to adjust temperature settings in each zone
for optimal efficiency when your home is unoccupied
Increases efficiency
Auto Changeover
Maintains comfort by automatically alternating between
heating and cooling during transitional weather
Delivers enhanced comfort and efficiency
Permanent Program Memory
Built-In Time Delay
Maintains zone settings in the event of a power loss
Provides an extra measure of reliability
Delivers enhanced comfort and efficiency
Keeps your HVAC system from short-cycling (constantly
stopping and restarting), so it can run at peak efficiency
LED Display
Indicates heating and cooling status for each zone
Offers timesaving convenience
Emergency Heat†
Activates auxiliary heater during periods of extremely
cold weather
Assures your complete comfort during cold winter
months
Dual-Fuel Capability
Allows integration of the zoning system with an electric
heat pump and gas furnace
Offers enhanced energy savings
*Applies to residential applications only.
**Not designed for use with variable speed gas furnace or electro-mechanical thermostats.
***Department of Energy statistics.
†Zone control panel must be installed in conditioned airspace. Used with heat pump systems only.
3
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Air conditioner or heat pump
Thermostat
Furnace or air handler
Filtration device
Germicidal light
Indoor coil
Humidifier
HEPA bypass filtration system
Energy recovery ventilator
Supply duct
Return duct
CONTINUOUS COMFORT NETWORK
Lennox® heating, cooling and indoor air quality products are designed to provide efficient, economical comfort—
not only as individual units, but also together as an integrated system. This combined network of products delivers on
every comfort count, from consistent temperatures and balanced humidity to improved indoor air quality.
DEALERS YOU CAN COUNT ON
Choosing the right dealer for your heating, cooling and indoor air quality needs is every bit as important as choosing the
right brand. We think you’ll agree our dealers are a big reason you can count on quality customer service when you call.
HOME COMFORT SYSTEMS
Innovation never felt so good.™
© Lennox Industries Inc. 2004
(72M76) LZP-4 1/05
PC39481
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