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Accessing Service Mode on Control Display
For models with Honeywell Integrated Control
Step 3a: Press “Temperature Up” button to change temperature format to °C
SELECT SET
Status
idle
Operational
°C
%
°F/C°
Step 3b: Press “Temperature Down” button to change temperature format to °F
S
ELECT SET
Status
i
dle
Operational
°
F
°
F/C°
Step 4: Press “Set” button to confirm °F or °C format. °F/°C will stop flashing
SELECT SET
Status
°F
idle
Operational
°F °F/C°
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