Description
The PRO1 T805 is a versatile digital programmable thermostat engineered for 1H/1C conventional and heat pump systems. Its flexible scheduling options — 7-day, 5-1-1, or non-programmable — combined with an intuitive 8 sq in blue backlit display make it easy for homeowners and technicians alike to configure and operate. Hardwired or battery-powered operation and a universal sub-base ensure straightforward installation on virtually any wall or junction box.
Key Features & Benefits
- Compatible with 1H/1C conventional systems and heat pump systems without auxiliary heat
- Flexible scheduling: 7-day, 5-1-1 programmable, or non-programmable operation
- Convertible to heat-only operation via Installer menu
- Auto changeover between heating and cooling modes
- Easy menu-driven programming with intuitive Wake, Leave, Return, and Sleep icons
- 8 sq in blue backlit display for clear, at-a-glance readability
- Glow-in-the-dark light button for convenient nighttime access
- Programmable fan control
- Electric or gas system configurable
- Separate heating and cooling swing (cycle rate) adjustments for precise comfort control
- Room temperature calibration adjustment
- Keypad lockout to prevent unauthorized changes
- Heating and cooling setpoint limits
- 5-minute compressor delay protection (selectable on/off)
- Filter change indicator (selectable on/off)
- Easy wire color-coded terminal blocks for fast, accurate installation
- Universal sub-base — mounts on wall or junction box
- Hardwired (24V) or battery powered (2 AA Alkaline batteries)
- Simple private label badge system
- 5-year warranty
Specifications
- Display temperature range: 41°F to 95°F (5°C to 35°C)
- Control temperature range: 44°F to 90°F (7°C to 32°C)
- Load rating: 1 amp per terminal, 1.5 amp maximum (all terminals combined)
- Display accuracy: ±1°F
- Swing (cycle rate/differential): Heating adjustable 0.4°F to 2.0°F; Cooling adjustable 0.4°F to 2.0°F
- Power source: 18–30 VAC, NEC Class II, 50/60 Hz (hardwired with common wire) or 2 AA Alkaline Energizer batteries
- Operating ambient: 32°F to 105°F (0°C to 41°C)
- Operating humidity: 90% non-condensing maximum
- Dimensions: 4.7″W x 4.4″H x 1.1″D
- Terminals: Rc, Rh, C, W, Y, G, B, O











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