Automatically adjust your humidity level by reading outdoor temperatures when you install the included Outdoor Sensor

Control your humidity levels manually Simply don't install the Outdoor Sensor

Features easy-to-read and understand LCD Readout Display

You can calibrate the GFX3 in the field to match existing appliances in the home

You can calibrate the GFX3 in the field to match existing appliances in the home

The GFX3 is of the most accurate in the market: RH (77 Deg F, 25C) 10%-90%±3%RH

Mount the GFX3 on in the wall or directly in your duct

The GFX3 reads humidity levels accurately no matter the installation, due to extensive venting that more accurately samples the room's air

The GFX3 boasts an extended humidity range: from 10 to 75% That means the GFX3 is ideal for humidors or wine cellars and for older turn-of-the century homes in Northern climates alike

No special wiring is required to install the GFX3

Use any wire you may have in your truck and the GFX3 will perform as promised

Full Coverage up to 4200 Square Feet in Tightly Built Homes with a Capacity of 17 Gallons per Day

Automatic Humidifier with Dual Sensors to Monitor and Respond to both Outdoor Temperature and Indoor Relative Humidity to Deliver Optimum Humidity 24/7 Throughout the Home Simply Set it and Forget it

Convenient Digital Control Shows Percent Humidity, Lights Indicate Humidifier is Running, When to Change the Water Panel, When Service is Needed and Blower Activation Switch Sets Humidifier to Run Continually or Only When the Furnace Runs

Humidity for Health Aprilaire Humidifiers can Help You Maintain Optimal Humidity in Your Home of 35 to 45 Percent Which has Been Shown to Reduce the Incidence of Respiratory Infections and Symptoms Related to Allergies and Asthma by Minimizing the Formation of Bacteria and Viruses, Fungi, and Dust Mites

In Addition, You will Feel More Comfortable While also Preserving Items in Your Home Susceptible to Damage from Changing Humidity or Dry Conditions

Made in USA

BUILT-IN FAN pulls heated air directly from the furnace through the humidifier

FULL COVERAGE up to 4,200 square foot in tightly built homes with a capacity of 18 gallons per day

AUTOMATIC HUMIDIFIER with dual sensors to monitor and respond to both outdoor temperature and indoor relative humidity to deliver optimum humidity 24/7 throughout the home-simply set it and forget it and forget it

CONVENIENT DIGITAL CONTROL shows percent humidity, lights indicate humidifier is running, when to change the water panel, when service is needed and Blower Activation switch sets humidifier to run continually or only when the furnace runs

HUMIDITY FOR HEALTH Aprilaire Humidifiers can help you maintain optimal humidity in your home of 30%-60% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi and dust mites

Made in USA

Large Backlit Digital Display Easy-to-Read Display Shows Current Temperature and System Status In Any Lighting Condition

Mechanical Mode and Fan Switches Mean Easier Operation

Precise Comfort Control

Current room temperature and set point temperature simultaneously

Basic up-down controls maintain consistent comfort

Mounting hardware and simple wiring for quick and easy install

Auto change from heat to cool

Easy to Read Backlit Display Easy to Read in Various Lighting Conditions

Precise Comfort Control Maintains Consistent Comfort to the Highest Level of Accuracy

Basic Operation Easy to Use Slide Switches Allow You to Select the Heat or Cool Mode and Operate the Fan

Backlit Digital Display - Both Current and Set Temperatures are Easy to Read in Various Lighting Conditions

Basic Operation Easy to Use Slide Switches Allow You to Select the Heat or Cool Mode and Operate the Fan

Current room temperature and set point temperature simultaneously

Basic up-down controls maintain consistent comfort

Mounting hardware and simple wiring for quick and easy install

Auto change from heat to cool

Easy-access battery replacement

Precise comfort control (±1 F) which maintains consistent comfort

Dual-powered

FocusPRO® 5000 digital thermostat offers the perfect blend of features, performance, energy savings and value

Easy-to-read digital display, the FocusPRO 5000 prominently displays both room and set temperature

Precise Comfort Control (+/-1°F)- Maintains consistent comfort to the highest level of accuracy

RedLINK Wireless Models- Re-locate a thermostat, upgrade equipment, add zoning and more - quickly and easily - without wire