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RTHL3550
21 69-2584ES—01
About your new thermostat
SETUP WIRING ASSISTANCE TROUBLESHOOTING
MCR32611
Done Next
Function 27: Maximum heat setting
Press the s or t button to select maximum heat tem-
perature setting:
40-90 Maximum heat temperature setting (°F); (4.5°C to
31.5°C)
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
MCR32602