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> Psg controls accustat lv 220A-H1 20AMPS thermostat
Psg controls accustat lv 220A-H1 20AMPS thermostat
High efficiency solid-state Energy Controls for line voltage systems. Instead of the usual slow acting bimetal or gas bulb elements, snap-in preset mercury sensors are used for temperature sensing. Advantages of include greater accuracy, no temperature drift, and near "0" drop. Locking covers, along with preset sensors, allow for tamper-resistant design. Models for either 120 or 220 volts and 1 or 5 amp load ratings are offered. Typical differential is from 1.5F to 3F, depending on overall system characteristics.
* Line voltage single stage heat and heat/cool applications, ventilating fans, baseboard heaters, fan/coil units, etc. Especially effective where thermostat tampering is a problem. The high accuracy and efficiency of these units makes them "automatic upgrades" for bimetal or gas bulb type line voltage thermostats.
* LV series Energy Controls use Accutherm snap-in preset sensors. When room temp. reaches the sensor setpoint, a circuit closes, activating solid-state circuits within the case. These circuits turn heating and cooling relays on and off as required.
* Preset sensors provide "total tamper-proof" temperature control. Because the sensors are factory preset, their settings can not be changed. Standard temperature setpoints are: 35, 37, 39, 40, 45, 59, 55, 60, 62, 64, 65, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88. Other temperature setpoints are available on special order. Calibration accuracy is .5F.