PRO1 IAQ PRO1-T621-2 Non-Programmable Thermostat

Product Description

The PRO1 IAQ PRO1-T621-2 is a non-programmable thermostat designed for both electric and gas heating systems. Its 2-square-inch display features a blue backlight. This thermostat includes a glow-in-the-dark button for night visibility. The unit supports separate B and O terminals. It also offers independent room temperature calibration and swing adjustments.

• Configurable filter change indicator.
• Selectable 5-minute compressor delay protection.
• Color-coded terminal blocks for easy wiring.

Key Features

• Universal sub-base for installation on walls or junction boxes.
• Operates in heat pump systems as well as conventional setups.
• Supports one heat and one cool stage, or two heat and one cool stage configurations.