Heat Pump Defrost Sensor
The Sensi™ is a Wi-Fi enabled thermostat that allows you to control your home's Heating & Cooling system using your smart phone. Using your home's Wi-Fi network and a free mobile app (IOS or Android), this thermostat allows monitoring, programming and temperature adjusting from almost anywhere!
Programmable ac thermostat
Premier White® non-programmable heating and cooling digital backlit thermostat. Up to 2 Heat/2 Cool Conventional Systems; Up to 2 Heat/1 Cool Heat Pumps.
Carrier programmable a/c
Sequencer switch (thermostat)