Aprilaire 8444 Non-Programmable Heat Pump Thermostat 8400 Series
Aprilaire 8444 Digital Non-Programmable Thermostat – Model 8444 – 1 Heat / 1 Cool . Genuine Aprilaire Model 8444. Aprilaire Model 8444 Thermostat. Non-programmable digital thermostat. The thermostat is being sold exactly as pictured.