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Honeywell CT30A Economy Heat Manual Thermostat Honeywell CT31A Economy Heat/Cool Manual Thermostat Honeywell CG-511 Small/Medium Thermostat Guard Cover
Easy to install and use, adjust the temperature by moving the lever up or down. Dual temperature scale degree F/C. Decorative backplate included to cover wall marks. Works with the following 24-volt systems: furnace (warm air), hot water, steam or gravity and gas fireplaces. 24-volt heating and air conditioning systems. Low voltage control of gas or oil heating and cooling equipment. Bimetal temperature sensor. Snap acting switch (magnetic switch) does not require leveling and is mercury-free. Simple, worry-free operation. Compatible for single stage heating and cooling, Furnace (warm air), central air conditioning, hot water, steam or gravity and gas fireplaces. Fits over existing thermostat. Fits all Honeywell and most other thermostats. Clear plastic cover resist yellowing. Key lock with inner shelf to prevent tampering.
Honeywell CW200A-1032 Winter Watchman Honeywell CG-512A Large Thermostat Guard Cover Honeywell CT410B 4-Wire Manual Thermostat
Low temperature signal. Turns on light alerting neighbors to low temperatures in an unoccupied home to prevent freezing pipes and other damage. Ranges 35 degrees F. to 60 degrees F. 120 Vac., 120 W. Fits over existing thermostat. Fits all Honeywell and most other thermostats. Clear plastic cover resist yellowing. Key lock with inner shelf to prevent tampering. Mechanical, non-programmable thermostat provides 120 - 240 Vac control for baseboard electric heat systems. Provides reliable line voltage control of resistive rated electric heating equipment. Snap-action switch activates heat for positive temperature control. Universal application. Replaces virtually any  four-wire line voltage wall-mounted electric heating thermostat. Rugged, plastic mounting base and one-piece vented cover.
Honeywell RTH111B1016/A Non-Programmable Thermostat Honeywell CT51N Heat/Cool Non-Programmable Thermostat Honeywell CT87K Heat Round Thermostat
Precise comfort control, consistent comfort to the highest level of accuracy. Easy to read display. Retains setpoint in the event of a power outage. Easy-access battery replacement. Works with heating and cooling system. Does not work with heat pump systems and electric baseboard heat (120-240V). Standard manual control thermostats provide effective temperature control of gas, oil or electric heating and air conditioning equipment. Features a setting and thermometer scale on thermostat face, as well as simple, slide lever control for temperature adjustment and switching control for system operation. Vented cover. Improves temperature sensing. Standard style thermostats can mount directly on the wall or onto a standard junction box. Dimensions: 7"W x 9.1"H  x 2"D. Mercury free thermostat. Precise temperature control. Decorative cover ring hides wall marks.
Honeywell RTH3100C Heat/Cool Thermostat Honeywell RLV3100A1017/E 5-2 Day Programmable Thermostat THERMOSTAT DIGITAL HEAT/COOL
Mercury free thermostat. Emergency and auxiliary heat +/- indication. Accurate temperature control of +/- 1-degree fahrenheit for consistent comfort. TRIAC silent switching for accurate temperature control - Fahrenheit or Celsius. Backlit display, 2 wire installation. For use with electric heat (120-240V), max 3,000W at 240V convectors and radiant ceilings. Not compatible with fan-forced heaters. 12/24 hour clock. Large backlit digital display and push-button operation. Display options include degree Celsius or Fahrenheit temperature. Easy-access battery replacement. Set point retained in memory (in the event of power outage).
Honeywell CT87N Heat/Cool Round Thermostat
Classic round styling. Mercury free thermostat. Precise temperature control. Decorative cover ring hides wall marks.
   
 
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