This Economy Line Voltage Thermostat can be used to control up to 30 heaters at once. Maintains consistent temperatures within a range of 50 to 90F. Thermostat is extremely accurate, with a 4F differential. 22 amp full load. For use with all Ceramic Heaters. 12.00 L. 12.00 W. 12.00 H.

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The T4398 Series Performance Thermostat:
Line Voltage Dual Diaphragm temperature Control Heat Wall Thermostat
The vast majority of line-voltage thermostats employ a bimetallic element to sense and control the heaters. This design works on the principle that different metals expand and contract at different rates as the heat and cool. These thermostats are cheap to make, but they tend to be inaccurate and to allow a very broad deadband. The deadband is the temperature range between when the thermostat turns the heaters on and when it turns them off. An old bimetallic thermostat could easily allow for an eight degree deadband or greater. That means that, if you set the thermostat for 68 degrees, it would not turn the heaters on until the temperature dropped to 64 degrees, and it would not turn the heaters off until the temperature reached 72 degrees. If you have baseboard heaters and you experience large changes in temperature while keeping a constant thermostat setting, th (more…)

Review
“Filled with tips and techniques to pinpoint and solve all kinds of control system problems… ” — Plant Engineering, 6/93

Review
“Filled with tips and techniques to pinpoint and solve all kinds of control system problems…” (Plant Engineering )

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Digital programmable line voltage wall mount thermostat. For baseboard or fan forced heaters. 7 day programmable, up to 4 settings per day. Programming protected against power failure. Temperature is available in either fahrenheit or centigrade scale. 16.

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Line Voltage T-Stat, Industrial Control, Switch Type SPST, Switch Action Close On Rise, Number of Switches 1, Control Range -30 to 90 F, Differential +/- 3 Deg F, Height 4 1/2 In, Width 2 1/8 In, Depth 2 1/8 In, Overall Length 4 1/2, Temp Sensitivity +/- 3 Deg F, Sensor Type Hydraulic Capillary, Sensing Bulb Dia 3/16 In, Sensing Bulb Length 5 In, Capillary Length 60 In, Color Gray, Application Cool Only, Enclosure Type Steel, Includes 60 In Extended Capillary Tube

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LUX PSPLV510 Programmable Line Voltage Thermostat Finally, a cost effective, energy saving programmable thermostat for baseboard, cable and ceiling heat. This thermostat features separate programs for weekdays and weekends with 4 settings per day. You can have the thermostat provide the temperature you want when you wake up and turn the heat down during the day when you leave the house, saving energy! The thermostat can also automatically bring the heat back up in the evening and offer yet another setting to keep you warm through the night as you sleep. Your custom settings start over each morning for energy savings day in and day out. Also, our patented Speed Dial makes this thermostat easier than ever to program. Features: On screen programming Easy to program Temporary override Vacation hold 4 program periods per day Useful for 240VAC & 120VAC applications Separate programs for weekdays and weekends Front battery access Wall (more…)

Line Voltage T-Stat, Industrial Control, Switch Type SPDT, Switch Action Open and Close, Number of Switches 1, Control Range -30 to 90 F, Differential +/- 3 Deg F, Height 4 1/2 In, Width 2 1/8 In, Depth 2 1/8 In, Overall Length 4 1/2, Temp Sensitivity +/- 3 Deg F, Sensor Type Hydraulic Capillary, Sensing Bulb Dia 3/16 In, Sensing Bulb Length 5 In, Capillary Length 96 In, Color Gray, Application Heat and Cool, Enclosure Type Steel, Includes 96 In Extended Capillary Tube

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