Tag: Delux Programmable Thermostat

Robertshaw 9801i Delux Programmable Thermostat  IMPORTANT INSTRUCTION Always turn off power at the main power source by unscrewing fuse or switching circuit breaker to the off position before installing, removing, or cleaning this thermostat. Read all of the information in this manual before programming this thermostat. This is a 24V AC low-voltage thermostat. Do not…