Programmable Thermostat, 1H/1C Heat Pump, 1H/1C Conventional, T4 Pro
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Honeywell T4 Pro Programmable Thermostat – TH4110U2005/U: 1H/1C Control for Conventional and Heat Pump Systems
The Honeywell T4 Pro Thermostat (TH4110U2005/U) provides a streamlined solution for managing single-stage heating and cooling systems. Designed for compatibility with 1 heat/1 cool conventional systems or heat pumps without auxiliary heat, it supports configurable scheduling modes and offers precise temperature regulation for improved efficiency.
Product Highlights for Professional Use
Built for ease of use and installation, the T4 Pro includes the Universal Wall Plate (UWP) mounting system for consistent jobsite installation. The large LED-backlit display provides clear visibility during setup and adjustment, while the soft-key navigation supports straightforward programming. With 7-day, 5-1-1, and 5-2 scheduling options, it offers flexibility for various residential applications.
Core Features
- Control Capability: 1H/1C for conventional or single-stage heat pump systems
- Temperature Range: 40°F to 90°F (heat), 50°F to 99°F (cool)
- Programming Modes: Selectable 7-day, 5-1-1, 5-2, or non-programmable
- Changeover: Auto or manual mode supported
- Mounting: Universal Wall Plate with terminal block and hardware
- User Interface: 3.93 sq-in LED backlit display
Technical Specifications
- Power Source: 20–30 VAC hardwired or battery backup (2 AA batteries)
- Dimensions: 4-1/16″ H × 4-1/16″ W × 1-3/32″ D
- Operating Temperature: 37°F to 102°F ambient
- Humidity Tolerance: 5% to 90% RH, non-condensing
- Terminal Designations: R, Rc, C, W, Y, G, O/B, U, L/A, E, Aux, S1, S2
- Warranty: 5-Year Limited
Installation Notes
Designed to reduce labor time, the T4 Pro is suited for new installs or system replacements where single-stage compatibility is required. Setup can be completed through the display interface without additional tools or software. For code compliance and safety, installation should be performed by a licensed HVAC technician.
Application-Specific Value
The Honeywell T4 Pro is appropriate for residential systems that do not require multi-stage control or auxiliary heat. Its compact footprint and standardized interface make it a practical choice for retrofits, service replacements, and volume installations in residential environments.
Included Components
- Thermostat with integrated backplate
- UWP mounting system with screws
- Quick-install guide and wiring labels
Fast, Reliable Delivery for Every Order
At Primes Distribution, we understand that timely delivery is just as important as product quality. That’s why we partner with trusted carriers to make sure your plumbing, HVAC, and heating supplies arrive safely and on time.
Shipping Methods
We offer multiple shipping options to fit your needs:
Standard Shipping: 3–7 business days across the continental U.S.
Expedited Shipping: 1–3 business days for urgent orders.
Local Pickup: Available at our warehouse by appointment.
Order Processing
All in-stock orders are processed within 1–2 business days. You’ll receive a confirmation email once your order is placed and a tracking number as soon as it ships.
Orders placed after 3 PM or on weekends will be processed the next business day.
Shipping Costs
Shipping costs are calculated at checkout based on weight, dimensions, and delivery location. Large or heavy items (like water heaters or HVAC units) may require special freight handling.
Delivery Areas
We currently deliver throughout the United States. For bulk or international shipments, please contact our support team for a custom quote.
Damaged or Missing Items
If your shipment arrives damaged or incomplete, report it within 48 hours of delivery. Our support team will quickly arrange a replacement or refund.
Need Help?
If you have questions about your order or need help tracking a shipment, reach out to our customer support team at:
📧 sales@primesdistribution.com
📞 786-937-7081
