Harmony II ® User’s Manual 502,862M 02/2000 Page 1 What Is the Harmony II R Zone Control System? Lennox H armony I I R Z one C ontrol System manages the distribution of conditioned air to as many as four specific a reas o r z ones in a home or small commercial b uilding. The H armony I I R control Is an advanced control system that allows a home ...
Lennox Hearth 502 - page 2
Page 2 Using the Harmony II ® Control Panel The Harmony II R control panel is where the control center gets its information on how to operate. It works with the thermostats to provide a desired comfort level for each zone. The Harmony II ® control panel uses LEDs (light emitting diodes) to display the current operating mode. The Harmony II R syst ...
Lennox Hearth 502 - page 3
Page 3 T o Operate Harmony II ® control: Choose either Central or Zone mode. Central Mode: Heating and cooling to all zones. 1− Press Central button on control panel. 2− Choose either Heat or Cool or Auto button on control panel. 3− Choose either Fan Auto or Fan On button on control panel. The Fan switch on all thermostats will be inoperable ...
Lennox Hearth 502 - page 4
Page 4 Harmony II ® Zone Control System Zone # Rooms 1 2 3 4 Record which rooms are zoned together . Lennox Dealer: Contact: T elephone Number: Installation Date: ...
