System Type - Honeywell RTHL2510 Series Quick Installation Manual

System setup
Function 1: System Type
0 Heating & cooling: Gas, oil or electric heating
with central air conditioning or heat pump without
auxiliary/back-up heat.
1 Heat pump with auxiliary/backup heat: Outside
compressor provides both heating and cooling.
Press the s or t button to select the type of Heat/
Cool system you have in your home.
OR
Press to
change
setting.
RTHL2510/RTHL2410
1
0
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When finished,
press s and t
to advance to
AND
the next function.
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