iO HVAC Controls T-32-P2 Thermostat

The iO HVAC Controls T-32-P2 Thermostat (Version 2.2) is a professional-grade solution for commercial and residential applications requiring versatile multi-stage control. Engineered for compatibility with 3H/2C gas, electric, heat pump, and dual-fuel systems, this unit integrates seamlessly with WebComfort System zoning panels. The T-32-P2 features built-in Modbus communications, allowing for streamlined system integration and remote monitoring in complex light-commercial environments. Smart fan logic and adaptive recovery ensure the mechanical equipment operates at peak efficiency while maintaining precise setpoints through auto-changeover functionality.

For technicians in the field, the T-32-P2 programmable thermostat offers critical security features including keypad and setpoint lockout to prevent unauthorized adjustments. The large backlit display provides clear diagnostic data, including an outdoor temperature display when paired with an optional remote sensor. Non-volatile memory protects user configuration and schedule data during power loss, eliminating the need for manual reprogramming. This 24V universal control provides the reliability and technical flexibility required for multi-stage heating and cooling control in any HVACR environment.

Key Benefits for Contractors:

• Universal System Compatibility: Controls up to 3 heating and 2 cooling stages, including support for dual-fuel HVAC systems and auxiliary heat.
• Advanced Communications: Integrated Modbus protocol (Version 2.2) enables high-level integration with building automation and zoning systems.
• Equipment Protection: Features short cycle protection and smart fan logic to extend the lifespan of compressors and blowers.
• Flexible Scheduling: Fully programmable 7-day schedules with manual or auto changeover to meet specific facility requirements.
• Remote Sensing Capabilities: Supports optional indoor and outdoor sensors for accurate temperature averaging and ambient monitoring.

Common Questions:

Can the T-32-P2 be used in a non-programmable mode?
Yes, the unit can be configured for either 7-day programmable or non-programmable operation depending on the site requirements.

Is this thermostat compatible with dual-fuel (hybrid) systems?
The T-32-P2 is specifically designed to manage the staging logic required for dual-fuel applications, switching between heat pump and fossil fuel heat as needed.

Does this model require a common wire (C-wire)?
As a 24V hardwired control for commercial and multi-stage systems, a common wire is required to ensure consistent power for the Modbus interface and backlit display.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.