Installation Guide
20
System setup
Heating cycle rateFunction
0240 Press s/t to select your heating system:
Options: 5 Gas or oil furnace: Standard gas/oil furnace (less than 90% efficiency).
9 Electric furnace: Electric heating systems.
3 Hot water or high-efficiency furnace: Hot water system or gas furnace
(more than 90% efficiency).
1 Gas/oil steam or gravity system: Steam or gravity heat systems.
Emergency heat cycle rate (heat pumps only)Function
0270 Press s/t to select your heating system:
Options: 9 Electric furnace: Electric heating systems.
5 Gas or oil furnace: Standard gas/oil furnace (less than 90% efficiency).
3 Hot water or high-efficiency furnace: Hot water system or gas furnace
(more than 90% efficiency).
1 Gas/oil steam or gravity system: Steam or gravity heat systems.