High Pressure Controls
In refrigeration system the High Pressure (HP) cut-off switch is a control device which is used as safety control. Therefore, the compressor is stopped by cutting the power supply of the motor. Whenever the discharge pressure of the compressor becomes excessive. As a result this is necessary to prevent the possible damage of equipment.
The HP switch monitors the system for an inoperative outdoor motor, and/or a dirty/restricted condenser (outdoor) coil.
When the pressure in the system exceeds the HP switch setting. The switch will open circuit the compressor clutch. Also the compressor will stop circulating refrigerant. The HP setting of the switch must correspond to the type of refrigerant in the system. Different refrigerants require different settings.
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Pressure Controls
SWT03250 Mini Pressure Switch
Trane SWT03250 Mini Pressure Switch (HP)
A pressure switch is a form of switch that operates an electrical contact when a certain set fluid pressure has been reached on its input. The switch may be designed to make contact either on pressure rise or on pressure fall. Pressure switches are widely used in industry to automatically supervise and control systems that use pressurized fluids.
(0 reviews)$220.00 Add to cart -
Pressure Controls
CNT0312E Pressure Switch HP
Trane CNT0312E Pressure Switch HP (060602866)
A pressure switch is a form of switch that operates an electrical contact when a certain set fluid pressure has been reached on its input. The switch may be designed to make contact either on pressure rise or on pressure fall. Pressure switches are widely used in industry to automatically supervise and control systems that use pressurized fluids.
(0 reviews)$380.00 Add to cart -
Pressure Controls
CNT0306E HP Pressure Switch
Trane Chiller ACB-2UC121 Type Danfoss High Pressure Controls Switch, Manuel Reset
(0 reviews)$230.00 Add to cart