Product Overview
Our AIR PATROL feature continuously
monitors and controls indoor air
quality. When needed, Air Patrol
automatically circulates polluted air through the
HVAC’s filtration system so you can breathe easy.
Smart Digital Thermostats with a Built-In Indoor Air Quality Sensor
Clean, healthy air has never
been more important.
• AIR PATROL - Indoor Air Quality
Sensor built-in that continuously
monitors IAQ
• IAQ levels viewable on display
• Switchable: auto changeover
or heat, cool only
• Controls humidification,
dehumidification & reheat
• Scrolling information display
• Adjustable timers & deadbands
between stages
• CA Title 24 compliant
• Control to, or monitor a 2nd
temperature sensor
RESIDENTIAL T3950-IAQ added features
• Controls up to 4-Heat and 2-Cool stages
• Switchable: 7 day programmable or non-programmable
• Gas, electric or heat pump control
• Outdoor sensor ready with high/low readouts for the day
• Can average remote sensor(s) with thermostat
• Programmable fan
• Smart Recovery
• Local API
• Home/Away “one touch button”
COMMERCIAL T4950-IAQ added features
• Controls up to 4-Heat and 2-Cool stages
• Switchable: non-programmable or 7-day programmable
• 365-Day holiday programming (when connected to Skyport)
• Gas, electric or heat pump control
• Smart fan
• Light sensor built-in – Activate occupied period & Monitor
and alert lights left on (Skyport Feature)
• Outdoor sensor ready with high/low readouts for the day
• Preoccupancy fan purge
COMMERCIAL T4975-IAQ added features
• Controls up to 2-Heat and 4-Cool stages
• Switchable: non-programmable or 7-day programmable
• 365-Day holiday programming (when connected to Skyport)
• Smart fan
• Light sensor built-in – Activate occupied period & Monitor
and alert lights left on (Skyport Feature)
• Outdoor sensor ready with high/low readouts for the day
• Preoccupancy fan purge
CLASSROOM T4950SCH-IAQ added features
• Perfect for Classroom Operation
• Separate weekday/weekend schedules
• Unoccupied until button press
• Energy saving operation
• Morning warmup period
• Programmable override
• 365 Day holiday programming (when connected to Skyport)
• Gas, electric or heat pump control
• Light sensor built-in – Light level may be used as a Start button
& Monitor and alert lights left on (Skyport Feature)
• Outdoor sensor ready
• Keypad Lockout
• Setpoint limiting
• Open ADR 2.0b compliant
• Nightime Dimmer
• Bi-color LED indicates a
cooling or heating demand
• Compatible with condensate
overflow warning systems –
lock compressor out with
display message
• FDD notifications
• Wall plate & lock ring available
• Choice of English, French or
Spanish for scrolling display
Explorer-IAQ Thermostat Standard Features
• Built-in Wi-Fi, Bluetooth, and VenNet radios
• Compatible with Easy Pairing VenNet wireless sensors
• Displays IAQ levels on Free Mobile App & Website
-IAQ


