Honeywell Mercury-Free Universal Programmable Thermostat

Features:

• Large easy-to-read display with backlighting
• Universal programming from 7 day to non-programmable
• Automatic or manual changeover
• #661184 can be used for multi-stage and heat pump systems

Honeywell Programmable Thermostat

Features:

• 1 stage heat/1 stage cool
• Economic electronic thermostat for 24VAC single stage heating and cooling systems
• Easy to program in your hand or after mounted on the wall
• Multiple program periods
• Selectable daily schedules for weekdays and weekends (5-2 programming)
• Select keys provide temproary program override
• LCD display indicates time of day, day of week, current program period and room temperature
• Winter setback and summer setup

Honeywell Chronotherm III Battery Operated Thermostat

Features:

• For use with all 24 volt single stage heating and cooling systems
• 7 day programmable
• Operates in auto or manual changeover mode
• display backlight when any key pressed
• Use of "OT" terminal allows ambient temperature control

White-Rodgers 1F80 Series Single Stage Thermostat

Features:

• Battery powered for maximum compatibility
• Low battery indicator
• B and O terminals
• Low and high limit temperature protection in case of battery failure
• Five minute compressor short cycle protection in cooling
• Unique temperature display recalibration feature allows user to modify room temperature display
• Clock function
• Simultaneous heating/cooling program storage eliminates need to reprogram each season
• Time and temperature settings are pre-programmed and easy to change
• LCD displays setpoint temperature continuously and alternately shows actual time and temperature

Specifications:

• Millivolt to 30VAC (50/60 Hz) or DC
• .05 to 1.5 amps (load per terminal)
• 1.5 amps max. total load (all terminals combined)
• Temperature range: 45° F to 90° F
• Rated differential: 0.8° F (forced air), 2.2° F (hydronic), 1.2° F (cooling)

Do Not Use With:

• Multi-stage systems
• Multi-stage heat pump systems
• 3-wire zoned heating systems
• Systems exceeding 30V
• Single stage water source heat pumps

White-Rodgers 1F81 Series 2 Stage Heat/2 Stage Cool Digital Thermostat

Features:

• Dual power option: Thermostat may be powered using system hot and common from 24 volt transformer, or battery powered (no common required)
• Time and temperature settings are pre-programmed and easy to change
• LCD displays setpoint temperature continuously and alternately shows actual time and temperature
• Optional "Energy Management Recovery" (EMR)
• Selectable °F/°C display
• Adjustable anticipation
• Five minute compressor short cycle protection
• Program reset button

Specifications:

• 20 to 30 VAC or DC
• .05 to 1.5 amps load per terminal, 1.5 amps max. total
• 45° to 90° temperature range
• Rated differential: .5° to 1.5°F with adjustable anticipation
• 24V, battery backup

Do Not Use With:

• Millivolt systems
• Systems exceeding 30 VAC and 1.5 amps
• 3 wire zoned hydronic systems
• Heat pump systems

White-Rodgers Programmable Digital Thermostat

Features:

• 2 "AA" batteries included, battery life two years
• Low and high temperature back-up protection in case of battery failure
• Industry standard five wiring terminals for single stage heating systems (not for heat pump applications)
• 1 stage heat/1 stage cool
• Simultaneous heating and cooling program storage
• Temporary temperature override until next program period

Specifications:

• 8 to 30 VAC (50/60 Hz) or DC
• 0.05 to 1.0 amps (load per terminal)
• Dimensions: 3-1/8"H, 5-7/8"W, 1-1/8"D
• 45° F to 90° F temperature range

For Use With:

• Standard heat/cool or heat only systems
• Electric heat systems
• Gas or oil fired systems
• Hydronic systems

Robertshaw Manual Changeover Programmable Electronic Thermostat

Features:

• Large easy-to-read LCD display
• Low battery indicator
• Two "AA" batteries included
• Complies with energy codes and utility programs requiring programmable (setback) thermostats