The new affordable digital thermostat with Wi-Fi compatibility.

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Skyport Mobile

Control your thermostat from across the couch, or across the world.

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SkyWeb

Venstar's Powerful Web App for Skyport Cloud Services Provides New Power to Monitor and Control.

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Voice Control

Explorer Works with Google Assistant and Amazon Alexa.

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Venstar's Mobile App

Easy Setup. Using Venstar's Mobile App, setting up your thermostat has never been easier!

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Explorer School Stat

Designed for the School Environment Perfect for Classroom Operation

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With the built-in API, All of Venstar's connected thermostats can fit into most smart home systems or applications.

  • A common programming interface and specification to monitor and control your thermostat's functions on your Wi-Fi network
  • Integrate Venstar thermostats into home automation systems
  • Works with many existing 3rd party apps with specific drivers for Control 4 and RTI
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All product and company names and logos are trademarks™ or registered® trademarks of their respective holders.

IECC 2015/2018 Compliance

For less than half the cost of the competition, you can now use the Venstar Explorer T4900 to meet code regulations in states that require IECC 2015 compliance.

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Title 24 Compliant

Automated Demand Response With Available Utility Rebates.

Thermostat Logo Program

Your logo printed on our thermostats for FREE!

Standard Features

  • Gas/Electric or Heat Pump – Multi-stage
  • "Simple as you want operation"
  • Switchable: programmable or non-programmable
  • Switchable: auto changeover, or heat, or cool only
  • Large, easy to read LED backlit display
  • Scrolling display makes setup easy
  • Adjustable backlight intensity
  • Choice of English, Spanish or French for scrolling display
  • Bi-color LED indicates a heating or cooling demand
  • Dry contact input
  • Random start

Standard Features

  • Outdoor sensor ready
  • Fahrenheit or Celsius display
  • Compatible with condensate overflow warning systems – lockout compressor with message on the display
  • Service alert indicators
  • Non-volatile memory
  • Keypad lock
  • Wireless connectivity with optional accessory
  • Title 24 Compliant
  • ADR (Automated Demand Response) Ready
  • FDD (Equipment Fault Protection) Notification
  • API Available
FEATURES Model T3700 Model T3800 Model T3900
2 heat, 1 Cool Stages
Controls up to 4 Heat & 2 Cool stages
Control to or monitor a 2nd temp sensor
Set point limiting
Adjustable Deadbands & timers
Hi/Lo outdoor temps for the day
Programmable fan
Smart recovery
Dual Fuel capable
Controls humidification, dehumidification and reheat
Auto humidity option based on outdoor temp
Lockout Aux Heat based on outdoor temperature
Can average 1 remote sensor with thermostat
Programmable output
Model T3700 Model T3800 Model T3900
2 heat, 1 Cool Stages
Controls up to 4 Heat & 2 Cool stages
Set point limiting
Adjustable Deadbands & timers
Hi/Lo outdoor temps for the day
Programmable fan
Smart recovery
Dual Fuel capable
Controls humidification, dehumidification and reheat
Auto humidity option based on outdoor temp
Lockout Aux Heat based on outdoor temperature
Can average 1 remote sensor with thermostat
Programmable output
FEATURES Model T4700 Model T4800 Model T4900 Model T4900 sch
Non-programmable
Choose 7-day, 5+1+1 day or 1-day programming, Up to 3 Occupied periods per day
2 Heat, 2-Cool stages
Controls up to 4 Heat & 2 Cool stages
Controls to, or monitors a 2nd sensor
Set point limiting
Up to 4 hours override
Controls humidification, dehumidification
Controls humidification, dehumidification and reheat
Adjustable Deadbands and timers between stages
Outdoor Sensor ready with High/Low temps for the day
Smart fan operation
Smart recovery
365 day holiday programming via Skyweb Cloud Services
Up to 99 day local holiday programming when not connected to Skyweb Cloud Services
Pre-Occupancy fan purge
Programmable output
Light Activated
Dry contact for door switch to idle HVAC after 3 minutes
Automated demand response
Remain in energy savings
Ambient light sensor
Model T4700 Model T4800 Model T4900 Model T4900 sch
Non-programmable
Choose 7-day, 5+1+1 day or 1-day programming, Up to 3 Occupied periods per day
2 Heat, 2-Cool stages
Controls up to 4 Heat & 2 Cool stages
Controls to, or monitors a 2nd sensor
Set point limiting
Up to 4 hours override
Controls humidification, dehumidification
Controls humidification, dehumidification and reheat
Adjustable Deadbands and timers between stages
Outdoor Sensor ready with High/Low temps for the day
Smart fan operation
Smart recovery
365 day holiday programming via Skyweb Cloud Services
Up to 99 day local holiday programming when not connected to Skyweb Cloud Services
Pre-Occupancy fan purge
Programmable output
Light Activated
Dry contact for door switch to idle HVAC after 3 minutes
Automated demand response
Remain in energy savings
Ambient light sensor

Explorer (Residential)

Explorer (Commercial)