Low Pressure Control Switch Air Conditioner

The red arrow points to the low pressure switch and just to the right of the low pressure switch is the high pressure switch.

Low pressure control switch air conditioner.

It monitors the pressure of the refrigerant on its respective side of the system. Find our best fitting a c switches for your vehicle and enjoy free next day delivery or same day pickup at a store near you. If it is too high ac high pressure switch the compressor is at risk of overheating and becoming damaged. One on the low pressure side before the ac compressor and one on the high pressure side.

In the following ladder logic schematic you will see a red arrow on the bottom right. Temperature setting of thermostat too low. R p m of fan coil blower too low. There is a high side pressure switch and low side pressure switch and they both serve to monitor the system for pressure faults that can.

4 4 out of 5 stars 317. Ac pressure switch car ac low pressure switches cart. Fan coil motor is rotating in the reverse direction. Air pressure switch 120 150 psi pressure switch 1 4 18 npt air compressor pressure switch pressure controller high pressure switch 120v ac pressure switch dc 24v 12v pressure switch 13 90 13.

As we pointed out above one of the main purposes of the ac pressure switch is to protect the compressor from damage from pressure in the refrigerant that is too high or is too low. The ac pressure switch іѕ a ѕаfеtу ѕwіtсh thаt monitors the рrеѕѕurе оf thе refrigerant on the high and low pressure sides on your air conditioning system. Duct damper is closed. Central air conditioning systems have an outside unit with a compressor that runs and provides the cool air that runs through the vent system.

If the pressure is too low ac low pressure switch the compressor risks damage due to running with low oil. Duct resistance too high. Sometimes the pressure switches will detect that the pressure is incorrect. Ambient temperature too low.

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So you do often have two different ac refrigerant pressure switches on your car. Fan motor belt loose or slip. Free shipping on your first order shipped by amazon. Pressure switches for air conditioning wiring diagram ladder logic with legend.