• Large 12-square-inch touchscreen display – largest in the industry.

• Extra-large touch keys for easy operation.

• Universal Dual-Powered – choice of battery-powered or hardwired with battery

back-up.

• Meets ENERGY STAR

• Meets California Building Code, Title 24.

• Universal – choice of 7 day, 5/1/1 day programmable or non-programmable

(installer selectable).

• Audible feedback.

• 1 F95-1277/1F97-1277 include these additional features:

– Remote sensing indoor/outdoor.

– Programmable fan.

– Circulator fan cycling.

– Automatic daylight savings option.

– Dual-fuel heat pump control (1F95-1277).

– Patented Cool Savings.

– Enhanced security settings.

– 3 wire zone valve.

SPECIFICATIONS

Electrical Rating

Battery Power . . . . . . . . . . . mV to 30 VAC, NEC Class II, 50/60 Hz or DC

Input-Hardwire . . . . . . . . . . . . . . . . . . . 20 to 30 VAC

Terminal Load . . . . . . . . . . . . . . . . . . . 1 .5 A per terminal,

2.5 A maximum all terminals combined

Setpoint Range . . . . . . . . . . . . . . . . . 45 to 99°F (7 to 37°C)

Differential (Single Stage) . . . . . . . . . . Heat 0.6°F; Cool 1.2°F

Differential (Multi-Stage) . . . . . . . . . . . Heat 0.6°F; Cool 1.2°F

Differential (Heat Pump) . . . . . . . . . . . Heat 1.2°F; Cool 1.5°F

Operating Ambient . . . . . . . . . . . . . 32 to +105°F (0 to +41°C)

Operating Humidity . . . . . . . . . . . . . . . 90% non-condensing max.

Shipping Temperature Range . . . . . . . –4 to 150°F (–20 to 65°C)

Dimensions . . . . . . . . . . . . . 4