Switch Thermostat
Todays deals on Switch Thermostat?
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GUARDISTOR MOTOR THERMOSTATIC SWITCH 435C877G01 NSN: 5930-01-087-0145 428A209H01 $450.00 |
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EasyHeat T4XC Heat Tracing Temp Switch Thermostat $299.99 |
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NEW IN BOX TRANE KBACT00001C THERMOSTAT $286.00 |
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DETROIT SWITCH THERMOSTATIC SWITCH 222-10NL-2222495 NSN: 5930-01-064-9947 $260.00 |
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DETRIOIT SWITCH 2222535 & 222-10NNM-2222535 THERMOSTATIC NSN: 5930-01-032-8291 $250.00 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 40°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 150°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 35°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 170°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 85°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 0°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 105°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 40°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 150°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 35°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 170°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 85°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 0°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NO $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 105°C NC $219.99 |
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100pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NC $219.99 |
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DETROIT SWITCH SWITCH THERMOSTATIC PART # 222-10NHI-222-2460 $170.00 |
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LOT 3 ASCO SIEMENS A-B PRESSURE SWITCH THERMOSTAT / NEW $149.00 |
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200,Thermostat Temperature Switch Bimetal Disc 85℃,T85 $156.00 |
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200,Thermostat Temperature Switch Bimetal Disc 65℃,T65 $156.00 |
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200,Thermostat Temperature Switch Bimetal Disc 65?,T65 $156.00 |
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200,Thermostat Temperature Switch Bimetal Disc 85?,T85 $156.00 |
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JOHNSON CONTROLS SWITCH, THERMOSTATIC A36AGA-9C NSN: 5930-00-551-0458 $150.00 |
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Detroit Switch Thermostatic Switch Part# 2221303 $150.00 |
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Thermostatic switch 3500-7-29 259-9434 L-45 $135.00 |
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THERMOSTATS UNITED ELECTRIC CONTROLS QTY (2) 1 USED 1 NS $100.00 |
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ALLEN-BRADLEY SWITCH THERMOSTATIC TEMP CONTROL 837-A60A NSN: 5930-01-135-9722 $135.00 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 150°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 170°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 35°C NO $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 105°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 85°C NO $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 0°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NO $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 170°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 35°C NO $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 105°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 85°C NO $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 0°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NO $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 5°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 150°C NC $126.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 40°C NO $122.99 |
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50pcs Temperature Switch Thermostat KSD301 (KSD302) 40°C NO $122.99 |
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100PCS AC 110V 220V KSD 301 Thermostat 35 °C Temperature Controllers Switch $119.00 |
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100 pcs KSD 301 Temperature Switch Thermostat 130 °C NC new $85.99 |
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NEW Control Products Inc. X3002-507 Thermostatic Switch 1120°F $99.95 |
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BARBER-COLMAN / SMITHS THERMOSTATIC SWITCH TP302-0-0-1 NSN: 5930-00-812-7964 $98.00 |
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VULCAN CAL-STAT Thermostat Switch 2E940 1C2B9 $99.99 |
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100pcs Temperature Switch Thermostat KSD 301 85°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KDS 302 35°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 65 °C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 45°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 55°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 70°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 75°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 80°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 90°C 250V/5A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 95°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSDC 301 100 °C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 85°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KDS 302 35°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 65 °C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 45°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 55°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 70°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 75°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 80°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 90°C 250V/5A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 95°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSDC 301 100 °C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 85°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KDS 302 35°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 65 °C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 45°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 55°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 70°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 75°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 80°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 90°C 250V/5A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSD 301 95°C 250V/10A NC normal closed $99.00 |
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100pcs Temperature Switch Thermostat KSDC 301 100 °C 250V/10A NC normal closed $99.00 |
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Burling Instruments A-10 1072 A101072 Thermostat Switch $55.00 |
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100 pcs KSD 301 Temperature Switch Thermostat 35 °C N.O new $85.99 |
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100 pcs Temperature Switch Thermostat 40°C N.O. KSD301 $84.59 |
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Thermon B4X-15140 Temperature Switch Thermostat 15°-140° F $69.00 |
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Detroit Thermostatic Switch, Model 2210-10, NLM, NIB! $79.95 |
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100,Thermostat Temperature Switch Bimetal Disc 100℃,T00 $78.00 |
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100,Thermostat Temperature Switch Bimetal Disc 75℃,T75 $78.00 |
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100,Thermostat Temperature Switch Bimetal Disc 50℃,T50 $78.00 |
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100,Thermostat Temperature Switch Bimetal Disc 70℃,T70 $78.00 |
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100,Thermostat Temperature Switch Bimetal Disc 65℃,T65 $78.00 |
Switch Thermostat Questions
background of digital thermostat
This invention relates to digital thermostats which control operation of heating and/or cooling apparatus, and particularly to an improved means for establishing a desired set point temperature in such thermostats.
For many years, thermostats for controlling heating and/or cooling apparatus have incorporated a bi-metal sensitive to room temperature, a switching means carried by the bi-metal, which switching means controls operation of the heating and/or cooling apparatus, and a lever or knob mechanically linked to the bi-metal. Associated with the lever or knob is some type of temperature indexing means. The arrangement is such that the user can establish a desired set point temperature at which the thermostat is to effect energizing or de-energizing of the heating and/or cooling apparatus by simply manually adjusting the lever or knob so as to visually indicate the desired set point temperature.
In recent years, a wide variety of digital thermostats have been developed which have the capability of being programmed by the user to provide a time-temperature schedule whereby the thermostat will automatically control room temperature at different set point temperatures during different time periods of the day and week. Many of such programmable thermostats incorporate a microcontroller which provides digital logic. The microcontroller provides a cost-effective means for implementing the desired functions of such thermostats. The microcontroller, primarily because of its digital logic, also enables such thermostats to provide more accurate and reliable control of room temperature than can generally be achieved by the aforementioned bi-metal type.
While such programmable digital thermostats have been widely accepted in the marketplace, there still remains a segment of homeowners who, while desirous of the accuracy and reliability in controlling room temperature due to the use of a microcontroller in such thermostats, prefer a thermostat in which the set point temperature can be adjusted manually, and in a simple manner, for example, similar to that used in the aforementioned bi-metal types, instead of it being adjusted automatically in accordance with a programmed time-temperature schedule. While the key pads, slide switches, buttons, knobs and other such means utilized for programming the typical programmable digital thermostat may be manipulated quite simply to negate the automatic time-temperature operation and provide for manual adjustment of the set point temperature, such homeowners are often intimidated by the extent of such manipulation and/or by the overall complexity of such thermostats.
Therefore, it would be desirable to provide a non-programmable digital thermostat utilizing a microcontroller so as to implement the accuracy and reliability provided by the microcontroller, and utilizing a simple, easy-to-understand means for establishing a desired set point temperature.
About the Author
This invention relates to digital thermostats which control operation of heating and/or cooling apparatus, and particularly to an improved means for establishing a desired set point temperature in such thermostats.
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