Honeywell Pro Programmable 1H/1C Standard Display Thermostat

The Honeywell T Series is built for pros, with a familiar interface, reliable performance, and a clean, modern look that makes every install feel consistent and straightforward. The T4 Pro continues that tradition, offering simple push‑button programming and flexible schedules in a compact thermostat that is easy to wire, set up, and support.

T4 Pro Features

• Push-button Programmable with clear display
• Flexible scheduling: 7‑day, 5‑2, 5‑1‑1, or non‑programmable modes
• Power options: runs on batteries or C‑wire
• Display area: approximately 3.93 sq. in. for easy reading at a glance
• Designed as a direct upgrade path for many FocusPRO and PRO models: (TH6110D1021, TH6110D1005, TH5110D1022, TH5110D1006, TH4110D1007, TH3110D1008, TH2110DV1008, TH2110DH1002)

Simplified T Series Platform

• Simpler selection: The T Series trims a large legacy lineup down to a small family of core models, making it easier to stock and choose the right thermostat for each job.
• Shared mounting system: Every T Series thermostat uses the UWP universal wall plate, so once you learn one, you can install them all—streamlining training and truck stock.
• Easy upsell path: The snap‑together T Series design lets you step customers up from a non‑connected T4 Pro to a Wi‑Fi T6 later, without changing the wall plate or disturbing the wall finish.