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Installation Manual

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(including HYBRID HEATr dual fuel system). The process may vary for other
types of systems. See the Infinity System HVAC equipment Installation Instructions
for more details, as provided.
5.1. Searching for Indoor Unit
The Infinity System Control will light up and begin the commissioning process by
displaying “Searching for indoor unit”.
A12177
NOTE: If the Infinity System --compatible indoor equipment (package unit indoor
section, gas furnace or fan coil) cannot be found, the control will display “Indoor
unit not found”. This MUST be corrected before the initial power up sequence can
continue, by proceeding to the next section, “Searching for outdoor unit.” If it is not
corrected, the Infinity System Control will go into its DEMO operating mode.