Resideo TH4110U2005 Thermostat
The Resideo TH4110U2005 T4 Programmable Thermostat is a professional-grade, 24VAC digital control designed for 1 Heat/1 Cool conventional systems and single-stage heat pump applications. Engineered to facilitate streamlined retrofits, this unit serves as the direct updated replacement for the Honeywell TH4110D1007, PSP511C, and PSP511A models. It utilizes the standardized UWP mounting system, allowing for efficient installation and consistent wiring across the T-Series lineup. Contractors can configure the device for 7-day, 5-1-1, or 5-2 day scheduling, or set it to a non-programmable mode based on client requirements. The integrated Adaptive Intelligent Recovery ensures the setpoint is reached exactly at the programmed time by calculating the necessary system lead time. Dual-power capability allows for hardwired (C-wire) or battery-operated terminal setups, ensuring compatibility with older 4-wire systems lacking a common wire.
Key Technical Benefits
- Universal Compatibility: Works with gas, oil, or electric 1H/1C systems and single-stage heat pumps without auxiliary heat.
- Flexible Programming: Selectable scheduling profiles or manual operation to match specific residential or commercial duty cycles.
- Advanced Logic: Features auto-changeover capability and adjustable compressor cycle rates to protect equipment and maintain tighter temperature differentials.
- Simple Diagnostics: The backlit digital display provides real-time system status, filter change reminders, and low-battery alerts.
- Wide Operating Range: Supports heating setpoints from 40°F to 90°F and cooling setpoints from 50°F to 99°F.
Common Contractor Questions
Does this model support auxiliary heat for heat pumps?
No, the TH4110U2005 is designed for 1-heat/1-cool stages only. For systems requiring emergency or auxiliary heat (2H/1C), a T4 Pro or T6 Pro multi-stage model is required.
Can I install this without a Common (C) wire?
Yes. This thermostat is dual-powered and can operate strictly on two AA batteries, making it an ideal choice for 4-wire retrofits where pulling new thermostat wire is not feasible.
Is this unit compatible with 120V or 240V electric baseboard heat?
No. This is a low-voltage (20-30 Vac) control. It is not compatible with line-voltage systems unless used with a proper transformer and relay interface.
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.
Original: $64.77
-65%$64.77
$22.67Resideo TH4110U2005 Thermostat
The Resideo TH4110U2005 T4 Programmable Thermostat is a professional-grade, 24VAC digital control designed for 1 Heat/1 Cool conventional systems and single-stage heat pump applications. Engineered to facilitate streamlined retrofits, this unit serves as the direct updated replacement for the Honeywell TH4110D1007, PSP511C, and PSP511A models. It utilizes the standardized UWP mounting system, allowing for efficient installation and consistent wiring across the T-Series lineup. Contractors can configure the device for 7-day, 5-1-1, or 5-2 day scheduling, or set it to a non-programmable mode based on client requirements. The integrated Adaptive Intelligent Recovery ensures the setpoint is reached exactly at the programmed time by calculating the necessary system lead time. Dual-power capability allows for hardwired (C-wire) or battery-operated terminal setups, ensuring compatibility with older 4-wire systems lacking a common wire.
Key Technical Benefits
- Universal Compatibility: Works with gas, oil, or electric 1H/1C systems and single-stage heat pumps without auxiliary heat.
- Flexible Programming: Selectable scheduling profiles or manual operation to match specific residential or commercial duty cycles.
- Advanced Logic: Features auto-changeover capability and adjustable compressor cycle rates to protect equipment and maintain tighter temperature differentials.
- Simple Diagnostics: The backlit digital display provides real-time system status, filter change reminders, and low-battery alerts.
- Wide Operating Range: Supports heating setpoints from 40°F to 90°F and cooling setpoints from 50°F to 99°F.
Common Contractor Questions
Does this model support auxiliary heat for heat pumps?
No, the TH4110U2005 is designed for 1-heat/1-cool stages only. For systems requiring emergency or auxiliary heat (2H/1C), a T4 Pro or T6 Pro multi-stage model is required.
Can I install this without a Common (C) wire?
Yes. This thermostat is dual-powered and can operate strictly on two AA batteries, making it an ideal choice for 4-wire retrofits where pulling new thermostat wire is not feasible.
Is this unit compatible with 120V or 240V electric baseboard heat?
No. This is a low-voltage (20-30 Vac) control. It is not compatible with line-voltage systems unless used with a proper transformer and relay interface.
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.
Product Information
Product Information
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Shipping & Returns
Description
The Resideo TH4110U2005 T4 Programmable Thermostat is a professional-grade, 24VAC digital control designed for 1 Heat/1 Cool conventional systems and single-stage heat pump applications. Engineered to facilitate streamlined retrofits, this unit serves as the direct updated replacement for the Honeywell TH4110D1007, PSP511C, and PSP511A models. It utilizes the standardized UWP mounting system, allowing for efficient installation and consistent wiring across the T-Series lineup. Contractors can configure the device for 7-day, 5-1-1, or 5-2 day scheduling, or set it to a non-programmable mode based on client requirements. The integrated Adaptive Intelligent Recovery ensures the setpoint is reached exactly at the programmed time by calculating the necessary system lead time. Dual-power capability allows for hardwired (C-wire) or battery-operated terminal setups, ensuring compatibility with older 4-wire systems lacking a common wire.
Key Technical Benefits
- Universal Compatibility: Works with gas, oil, or electric 1H/1C systems and single-stage heat pumps without auxiliary heat.
- Flexible Programming: Selectable scheduling profiles or manual operation to match specific residential or commercial duty cycles.
- Advanced Logic: Features auto-changeover capability and adjustable compressor cycle rates to protect equipment and maintain tighter temperature differentials.
- Simple Diagnostics: The backlit digital display provides real-time system status, filter change reminders, and low-battery alerts.
- Wide Operating Range: Supports heating setpoints from 40°F to 90°F and cooling setpoints from 50°F to 99°F.
Common Contractor Questions
Does this model support auxiliary heat for heat pumps?
No, the TH4110U2005 is designed for 1-heat/1-cool stages only. For systems requiring emergency or auxiliary heat (2H/1C), a T4 Pro or T6 Pro multi-stage model is required.
Can I install this without a Common (C) wire?
Yes. This thermostat is dual-powered and can operate strictly on two AA batteries, making it an ideal choice for 4-wire retrofits where pulling new thermostat wire is not feasible.
Is this unit compatible with 120V or 240V electric baseboard heat?
No. This is a low-voltage (20-30 Vac) control. It is not compatible with line-voltage systems unless used with a proper transformer and relay interface.
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.
