PRO1 IAQ T721 Digital Heat Pump Thermostat

The PRO1 IAQ T721 Digital Non-Programmable Thermostat delivers precise climate control for homes with heat pumps, offering reliable heating and cooling performance without the complexity of programmable scheduling. Featuring a 4 sq. inch backlit display with glow-in-the-dark buttons, this thermostat ensures easy visibility and operation in any lighting condition. The clear, user-friendly interface allows for quick adjustments to both heating and cooling settings, including independent swing (cycle rate) controls for primary and secondary stages—ideal for fine-tuning comfort in multi-zone systems.

Designed for flexibility, the T721 supports electric or gas heating configurations with separate B (heating) and O (cooling) terminals, making installation straightforward for most HVAC setups. Additional smart features include a filter change indicator (configurable on/off), a 5-minute compressor delay protection (adjustable), and room temperature calibration for accurate readings. The easy-access battery compartment ensures minimal maintenance, while the durable construction meets the demands of everyday use. Whether you're managing a residential or light-commercial space, the T721 provides dependable, energy-efficient climate control with no unnecessary frills.