Aprilaire 8355 User Manual
Model 8355, User’s manual, Electronic thermostats
Important Safety Information Warning:
•
Always turn off power at the main power source by unscrewing
fuse or switching circuit breaker to the off position before installing,
removing, cleaning, or servicing thermostat.
•
Read all of the information in this manual before installing or
programming this thermostat.
•
This is a 24V AC low-voltage thermostat. Do not install on voltages
higher than 30V AC.
•
All wiring must conform to local and national building and electrical
codes and ordinances.
•
Do not short (jumper) across terminals on the gas valve or at the
system control to test installation. This will damage the thermostat
and void the warranty.
1
7 Day Programmable
2 Heat / 2 Cool
Heat Pump
MODEL 8355
User’s Manual
Installation and
Programming
ELECTRONIC THERMOSTATS
®