AC Pressure Switch in Chennai

The pressure switch protects the compressor by switching it off when refrigerant pressure is too low or too high, and on many cars it also triggers the condenser fan.

What the AC pressure switch does

Binary switches cut the compressor at low and high pressure; trinary switches add a middle stage that turns on the fan. Newer cars use a pressure sensor that reports the exact pressure to the engine computer.

OEM or aftermarket?

Switches and sensors look similar but have different thread sizes, pressure ranges and connectors – match the original.

AC Pressure Switch – vehicle AC spare part at Rameswar Cool Spares, Chennai

Signs of a failing AC pressure switch

  • Compressor does not engage even with correct gas pressure
  • Compressor cycles on and off rapidly
  • Condenser fan does not come on with the AC

Before you order

  • A photo of the switch and its connector helps us identify it.

Brands we supply

Denso, Valeo – ask for current stock

Vehicles

Cars, trucks, buses and machines

Price

On WhatsApp enquiry

Pick-up & delivery

T. Nagar shop · South India, Andaman, UP, Rajasthan

Pressure switches in our catalogue

Denso AC Pressure SwitchCar
Denso

AC Pressure Switch

AC system pressure switch to monitor refrigerant pressure. Protects the compressor from operating under unsafe pressure conditions.

Not sure it fits?

Send your vehicle model, year and variant (or the chassis / VIN number) on WhatsApp and we will confirm the exact part and price.

Rameswar Cool Spares · 2/3, North Usman Road, Below Mahalingapuram Bridge, T. Nagar, Chennai 600017 · +91 99621 73870 · 10:00 AM – 8:00 PM · Delivery across South India, plus Andaman, Uttar Pradesh and Rajasthan.