Spesifikasi
| Action | Direct and Reverse |
|---|---|
| Air Connection Outside Diameter (inch) | 1/8 |
| Air Consumption (scim) | 25 |
| Air Restrictor Required | Yes |
| Application | Heat or Cool |
| Compatible System Type | Air Conditioners; Hot Water/Chilled Water Heating and Cooling; Space Heaters; Unit Ventillators |
| Control Air Pressure Settings (psi) | 18 to 25 |
| Control Type | Flapper Nozzle |
| Cover Color | Beige |
| Dial Configuration | Warm/Cold |
| Differential Type | Adjustable |
| Fitting Connection (inch) | Barbed 5/32 |
| Includes | Mounting Screws; Wall Plate |
| Key Features | Operating Mode Automatically Switches between Heating and Cooling on Change of Main Air Supply Pressure; Separate Adjustable Temperature Setpoint Indicating Dials for Heating and Cooling |
| Maximum Air Pressure (psi) | 25 |
| Maximum Control Temperature (°F) | 85 |
| Minimum Control Temperature (°F) | 45 |
| Mounting Direction | Vertical |
| Mounting Location | Wall |
| Number of Dials | Dual |
| Number of Pipes | 2 |
| Overall Depth (inch) | 1-5/8 |
| Overall Height (inch) | 3-3/8 |
| Overall Width (inch) | 2-3/16 |
| Replacement Cover (Manufacturer Model Number) | 192-254; 192-256; 192-258; 192-260; 192-267; 192-268; 192-354; 192-356 |
| Sensor Type | Bimetal |
| Temperature Scale | Fahrenheit |
| Temperature Sensitivity | 1 to 4 psi/°F |
| Temperature Settings | Dual Temperature |
| Thermostat Action | Direct and Reverse |
| UNSPSC | 31160000 |
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Informasi Produk
Description
Dual-temperature thermostats allow users to determine two separate temperature setpoints for different times of the day, week, or year. They save energy costs for schools or commercial buildings that are occasionally unoccupied. When the supply pressure to the unit changes, the thermostat automatically switches between the setpoint temperatures. Some thermostats also have a manual indexing switch that allows users to restore the prior temperature setting of an individual thermostat without affecting other thermostats in the system. The indexing switch can be unlatched manually, or it will automatically reset with the next cycle. These pneumatic thermostats are powered by compressed air.
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