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Summary of Contents for Lennox LZP-4
- Page 1 Lennox HVAC Zone Control Model LZP-4 Owner’s Manual 504, 929M...
- Page 2 Overview The Lennox LZP-4 Zone Control System has been designed to increase comfort in your home. It’s able to do this because it solves the problem caused by various areas of the home gaining and losing heat at different rates. Unlike...
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Page 3: Basic Operation
Model LZP-4 The Model LZP-4 is designed to work with your heating and cooling system, whether it is a furnace and air conditioner, heat pump with electric backup heat, or a heat pump with a gas furnace. This model can handle three stages of heat (two stage compressor, one auxiliary heat) and two stages of cool. - Page 4 The following sections describe how to make Heating, Cooling, and Emergency Heat calls. Heating Operation To start heating: 1. Set your thermostat to the Heat mode. Depending on the thermostat, this is accomplished by either manually moving a switch to the Heat position or digitally selecting Heat mode with a push button.
- Page 5 The option used with your system is dependent upon the initial installation performed by your installer. Ask you installer to circle which option your LZP-4 Zone control panel has been set for. Option 1- If heat pump thermostats were installed in all zones, they are equipped with an Emergency Heat setting that can initiate the emergency heat mode.
- Page 6 Fan Operation The Lennox Control Panel allows you to control fan operation from any zone. Dampers in zones not calling for fan will close. If continuous fan operation is desired in all zones, the fan must be turned on at the thermostat in each zone. An LED labeled “Fan On”, on the zone panel enclosure will indicate if the HVAC fan is Turning the System Off In order to shut off the system and prevent the Control Panel...
- Page 7 Maintenance Once your Lennox LZP-4 Zone Control System is properly installed, there is no maintenance required to the control panel components. Standard heating cooling equipment maintenance is required. If you have a problem turning on either heating or cooling, it may...
- Page 8 10006275 Printed in U.S.A. B2203473...
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