You are offerding on a brand new Honeywell IAQ touchscreen thermostat. Theequipment interface moduleis not included. If you need theinterface moduleas well please check my other sale to offer on a THM5421C1008. Payment required within 3 days of sale close. I will ship next business day after payment is received. Shipping to United States only.

Thank you,

Brandon

About This Product

The TH9421C1004 touch screen universal programmable thermostat provides electronic control of 24 Vac heating and cooling systems, in addition to humidification, dehumidification, and ventilation.

VisionPro IAQ Features

• Thermostat connects with Equipment Interface Module or EnviraZone panel to control temperature, humidification, dehumidification and ventilation from a single point in the home.
• Automatically raises humidity levels throughout all rooms in the home, moisturizing air to prevent symptoms of dryness and to protect hardwood flooring and woodwork when used in conjunction witha whole house humidifier.
• Automatically lowers humidity levels through all rooms in the home, utilizing air conditioning or a whole house dehumidifier to prevent dampness, stickiness or odors; symptoms often associated with air that is too moist.
• Removes air pollutants by exchanging the stale air in a house with fresh, filtered air better than having an open window.

Product Specifications Manual/Digital
Manual - Conventional dial or lever style of mechanical thermostat. It doesn’t have many features.
Digital - This has a display screen and is often capable of a variety of useful functions. Digital Millivolt
A "2-wire Millivolt" system. These are usually gas-fired wall or floor heaters that do not have forced-air blowers. In other words, they are convection heaters. Yes Power Method
Indicates if the thermostat operates electrically on batteries or power from the furnace/air handler. Communicating Use with Electric Furnace
Indicates that this thermostat is compatible with electric furnaces or air handlers with electric heater coils. The voltage to the thermostat will be the normal 24 VAC. This feature is different from a "Line Voltage Capable" thermostat which operates with 120 to 240 VAC. Yes Use with Gas/Oil
Indicates that this thermostat can be used with either a gas furnace or oil furnace. Yes Use with Heat Pump
Indicates that this thermostat is compatible with heat pumps. Yes Programmable Fan
Allows for you to establish by schedule when you want your furnace/air handler fan to turn on and off automatically to circulate home air, even without your furnace or air conditioner operating. Yes Stages of Heat
Indicates the number of stages - or levels of heat - your furnace or air handler is capable of. Most furnaces are single stage. 4 w/ Heat Pump Stages of Cool
Indicates the number of stages - or levels of cooling- your air conditioner is capable of. Most air conditioners are single stage. 2 Programming Days
The capability of having your home temperature automatically change at different times throughout the day and week according to your schedule or preferences. 7 ENERGY STAR® Qualified
Yes Resume / Adaptive Intelligent Recovery Capability
Brings the room temperature back to the programmed temperature at the set time, even when you may have manually over-ridden the program in the interim which will maximize comfort and energy savings. Yes Indoor Temperature Sensing Capability
Some thermostats provide for wiring to an accessory called an indoor sensor. The indoor sensor mounts in the home living space away from the thermostat, and tells the thermostat what the temperature is in that area. The thermostat will then use the temperature from the sensor to indicate the home's current comfort level, instead of just the temperature near the thermostat. Yes Backlit Display
Allows easier viewing of disply screen in the dark. Yes Outdoor Temperature Sensor Capability
When used with an outdoor air sensor, this features allows the thermostat to sense the outdoor temperature and indicate such on the screen. Also allows some thermostats to automatically decide whether to heat or cool the home based on outside temperatures. Yes Filter Indication
Reminds you that it's time to change your furnace or air handler filter. Yes Memory Back-Up
Having this feature will store your set temperature or temperature schedule. In the event of a power failure, you won't have to reprogram the thermostat when the power returns. Yes Humidifier Panel Indication
Reminds you that it's time to change your humidifier pad, which is normally done so annually. Yes Auto Changeover
This feature allows the thermostat to automatically switch from heating to cooling based on the temperature inside. This is useful between seasons when heating may be needed at night, and cooling during the day. Yes Keypad Lockout
Indicates that you may select to allow only individuals who have a numeric code (which you create) to change the temperature or settings on the thermostat. This feature is useful for thermostats located in public spaces, or to keep children from operating the thermostat. Yes Vacation Hold
Allows you to program your thermostat to operate your heating/cooling system at a minimum when you leave on vacation (to save money), and then automatically return the temperature to a normal comfort setting just before you arrive home. Having this capability will mean that when you return, your house will be nice and comfortable. Yes Color
White Dimensions
4 9/16 H x 6 W x 1 1/4 D inches Warranty (through manufacturer)
5 Years

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