
Resideo TH6220D1028 Thermostat
The Resideo TH6220D1028, part of the FocusPRO 6000 series, is a reliable 5-1-1 day programmable thermostat engineered for high-performance HVAC systems. Built for professional-grade accuracy, this unit supports 2 heat/2 cool conventional systems and 2 heat/1 cool heat pump configurations with auxiliary heat. Featuring a 5.09 square inch backlit display, it ensures high visibility for monitoring system status and setpoints. The device operates on 20-30Vac or can be battery powered for 750mV applications, offering maximum flexibility for field retrofits. As a veteran-preferred HVAC programmable thermostat, it utilizes Adaptive Intelligent Recovery to ensure reaching the target temperature precisely at the scheduled time while maintaining a ±1 degree accuracy. This dual-stage thermostat includes a pull-out reference guide and an easy-access battery door, minimizing maintenance downtime for service contractors and ensuring consistent performance in multi-stage heating and cooling applications.
Key Benefits- Versatile System Compatibility: Supports up to 2 Heat/2 Cool conventional or 2 Heat/1 Cool heat pump systems, making it a "truck stock" essential for various service calls.
- Precise Climate Regulation: Delivers ±1°F temperature control across a 40-90°F heating range and 50-99°F cooling range to prevent temperature swings.
- Flexible Powering Options: Can be hardwired via a C-wire for 24VAC systems or operated entirely using batteries for 2-wire setups and 750mV millivolt systems.
- Advanced Logic: Built-in Adaptive Intelligent Recovery "learns" system lag to hit comfort setpoints exactly when the 5-1-1 schedule demands.
- Simplified Field Maintenance: The horizontal mount design features a flip-out battery door, allowing for quick battery swaps without removing the thermostat from the wall plate.
Does the TH6220D1028 require a C-wire for installation?
No, this model is designed for flexibility; it can be powered by two AA batteries for systems without a common wire or hardwired for 24VAC primary power.
Is this thermostat compatible with dual fuel or heat pump systems?
Yes. It supports 2 Heat/1 Cool heat pump systems with auxiliary heat. For conventional systems, it handles up to 2 stages of heating and 2 stages of cooling.
How does the 5-1-1 day programming work?
It allows you to set one schedule for weekdays (Monday–Friday), a separate schedule for Saturday, and a separate schedule for Sunday, providing better lifestyle customization than standard 5-2 day models.
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.
Resideo TH6220D1028 Thermostat
The Resideo TH6220D1028, part of the FocusPRO 6000 series, is a reliable 5-1-1 day programmable thermostat engineered for high-performance HVAC systems. Built for professional-grade accuracy, this unit supports 2 heat/2 cool conventional systems and 2 heat/1 cool heat pump configurations with auxiliary heat. Featuring a 5.09 square inch backlit display, it ensures high visibility for monitoring system status and setpoints. The device operates on 20-30Vac or can be battery powered for 750mV applications, offering maximum flexibility for field retrofits. As a veteran-preferred HVAC programmable thermostat, it utilizes Adaptive Intelligent Recovery to ensure reaching the target temperature precisely at the scheduled time while maintaining a ±1 degree accuracy. This dual-stage thermostat includes a pull-out reference guide and an easy-access battery door, minimizing maintenance downtime for service contractors and ensuring consistent performance in multi-stage heating and cooling applications.
Key Benefits- Versatile System Compatibility: Supports up to 2 Heat/2 Cool conventional or 2 Heat/1 Cool heat pump systems, making it a "truck stock" essential for various service calls.
- Precise Climate Regulation: Delivers ±1°F temperature control across a 40-90°F heating range and 50-99°F cooling range to prevent temperature swings.
- Flexible Powering Options: Can be hardwired via a C-wire for 24VAC systems or operated entirely using batteries for 2-wire setups and 750mV millivolt systems.
- Advanced Logic: Built-in Adaptive Intelligent Recovery "learns" system lag to hit comfort setpoints exactly when the 5-1-1 schedule demands.
- Simplified Field Maintenance: The horizontal mount design features a flip-out battery door, allowing for quick battery swaps without removing the thermostat from the wall plate.
Does the TH6220D1028 require a C-wire for installation?
No, this model is designed for flexibility; it can be powered by two AA batteries for systems without a common wire or hardwired for 24VAC primary power.
Is this thermostat compatible with dual fuel or heat pump systems?
Yes. It supports 2 Heat/1 Cool heat pump systems with auxiliary heat. For conventional systems, it handles up to 2 stages of heating and 2 stages of cooling.
How does the 5-1-1 day programming work?
It allows you to set one schedule for weekdays (Monday–Friday), a separate schedule for Saturday, and a separate schedule for Sunday, providing better lifestyle customization than standard 5-2 day models.
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.
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Description
The Resideo TH6220D1028, part of the FocusPRO 6000 series, is a reliable 5-1-1 day programmable thermostat engineered for high-performance HVAC systems. Built for professional-grade accuracy, this unit supports 2 heat/2 cool conventional systems and 2 heat/1 cool heat pump configurations with auxiliary heat. Featuring a 5.09 square inch backlit display, it ensures high visibility for monitoring system status and setpoints. The device operates on 20-30Vac or can be battery powered for 750mV applications, offering maximum flexibility for field retrofits. As a veteran-preferred HVAC programmable thermostat, it utilizes Adaptive Intelligent Recovery to ensure reaching the target temperature precisely at the scheduled time while maintaining a ±1 degree accuracy. This dual-stage thermostat includes a pull-out reference guide and an easy-access battery door, minimizing maintenance downtime for service contractors and ensuring consistent performance in multi-stage heating and cooling applications.
Key Benefits- Versatile System Compatibility: Supports up to 2 Heat/2 Cool conventional or 2 Heat/1 Cool heat pump systems, making it a "truck stock" essential for various service calls.
- Precise Climate Regulation: Delivers ±1°F temperature control across a 40-90°F heating range and 50-99°F cooling range to prevent temperature swings.
- Flexible Powering Options: Can be hardwired via a C-wire for 24VAC systems or operated entirely using batteries for 2-wire setups and 750mV millivolt systems.
- Advanced Logic: Built-in Adaptive Intelligent Recovery "learns" system lag to hit comfort setpoints exactly when the 5-1-1 schedule demands.
- Simplified Field Maintenance: The horizontal mount design features a flip-out battery door, allowing for quick battery swaps without removing the thermostat from the wall plate.
Does the TH6220D1028 require a C-wire for installation?
No, this model is designed for flexibility; it can be powered by two AA batteries for systems without a common wire or hardwired for 24VAC primary power.
Is this thermostat compatible with dual fuel or heat pump systems?
Yes. It supports 2 Heat/1 Cool heat pump systems with auxiliary heat. For conventional systems, it handles up to 2 stages of heating and 2 stages of cooling.
How does the 5-1-1 day programming work?
It allows you to set one schedule for weekdays (Monday–Friday), a separate schedule for Saturday, and a separate schedule for Sunday, providing better lifestyle customization than standard 5-2 day models.
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.












