Installer Manual
Residential Smart Wi-Fi Thermostat
PSP4273
Up to 4-heat / 2-cool with Humidity Control
OPTIONAL Wi-Fi and Local API with module
1 Specifications 2 Installation Instructions and Wiring 3 Installer Setup
4 Factory Defaults 5 Technician Setup & Calibration 6 Troubleshooting
7 Limited Warranty
Follow Installation Instructions carefully. Disconnect Power to the Heater/
Air Conditioner before removing the old thermostat and installing the new
thermostat.
WARNING
1 Specifications
• Geofencing with Optional Plug-In Module
• Choose 7-Day, 5/1/1 day or 1-Day
Programming
• 365-Day Vacation Programming
(when connected to ProStat+ Web Portal)
• Smart recovery auto-adjusts Morning
start time
• Setpoint Limiting
• Energy Watch tracks heating, cooling,
and aux heat run times
• Adjustable Timers & Deadbands
Between Stages
• CA Title 24 Compliant
• Fresh Air Ventilation Control
• Controls Humidification,
Dehumidification & Reheat
• Dual Fuel Compatible
• Condensate overflow warning system
• Control to, or Monitor a 2nd Remote
Sensor, baby’s room or game room, etc.
• Choice of English, Spanish or French
For Scrolling Display
• OEM-Branded Equipment
Badges Included
© Copyright 2021, All Rights Reserved
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