70 Series Programmable, 1H/1C, Digital Vertical Thermostat

Product description

The White-Rodgers 1E78-151 is a 70 Series Programmable Digital Vertical Thermostat designed for single-stage 1 Heat/1 Cool applications. It operates at 24V, is battery powered, and features 5-2 day programmability with a push-button interface and selectable Celsius/Fahrenheit display.

The White-Rodgers 1E78-151 is a 70 Series Programmable Digital Vertical Thermostat operating at 24V (low voltage) with a maximum terminal load of 1.0 A per terminal (1.5 A combined). It is battery powered, utilizing AAA batteries, and is suitable for single-stage (1 Heat/1 Cool) and heat pump (1H/1C) applications. The thermostat features a push-button user interface, a large LCD with backlight, and selectable Celsius or Fahrenheit temperature display. It offers 5-2 day programmability with 4 program periods and 4 temperature settings per day. Key features include electronic accuracy within ±1°F, an Early Start performance feature, fan control options, and millivolt compatibility. It can be used with gas, oil, electric heat and cool systems. The vertical model is designed for wall mounting and can mount to a 2" x 4" junction box.

Key features

• 5-2 day programmability with 4 time periods and 4 temperature settings
• Single-stage (1H/1C) and heat pump (1H/1C) system compatibility
• Battery powered operation (AAA batteries)
• Large, backlit LCD display with selectable °C/°F
• Electronic temperature accuracy within ±1°F
• Millivolt compatible
• Vertical mounting design
• Early Start performance feature

Technical specifications

Typical applications

• Residential heating and cooling systems
• Single-stage (1 Heat/1 Cool) systems
• Heat pump (1 Heat/1 Cool) systems
• Gas furnace systems
• Oil furnace systems
• Electric heat and cool systems
• Millivolt systems