Replaces 1F89-211
Display
Easy-to-read LCD with improved contrast
Lighted display for easier low-light viewing
Comfort & Convenience
Permanent program retention during power loss
Setpoint Hold
Simple “setup” menu to activate optional features
Temporary temperature override two-hour minimum or until next program period
Soft-touch keypad
Display temperature recalibration (+/- 4°)
Easy access battery compartment
Performance
Dual-Powered. Choice of battery-powered or hardwired, for all applications
Selectable Energy Management Recovery
Meets ENERGY STAR® specifications
Meets California Building Code, Title 24
Fast (FA) or slow (SL) heating cycle anticipation
Easy-to-wire push-connect color coded terminals
Compressor lockout protection
Millivolt compatible
Electric heat option
SPECIFICATIONS
Electrical Rating:
Dual Power or Battery Power
Model . . . . mV to 30 VAC, NEC Class II, 50/60 Hz or DC
Input-Hardwire
Model . . . . . . . . . . . . . . . . 20 to 30 VAC
Terminal Load . . . . . . . . . . . . . . . . . . . . . . . 1.5 A per terminal, 2.5A maximum all terminals combined
Setpoint Temperature Range . . . . . . . . . . . 45 to 90°F (7 to 32°C)
Anticipation,Heating . . . . . . . . . . . . . . . . . . Adjustable
Anticipation, Cooling . . . . . . . . . . . . . . . . . . Fixed
Rated Differential, Heat . . . . . . . . . . . . . . . 0.8° or 1.2°F
Rated Differential,Cool . . . . . . . . . . . . . . . . 1.2°F
Operating Ambient Temperature
Range . . . 32 to 105°F (0 to 41°C)
Operating Humidity Range . . . . . . . . . . . . . 0-90% RH noncondensing
Shipping Temperature Range . . . . . . . . . . . -40 to +150°F (-40 to +65°C)
Dimensions . . . . . . . . . . . . . . . . . . 3-3/4”H x 4-3/4”W x 1-1/2”D
Terminals: R, C, Y, W2, G, O/B, L
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