Description
Product Overview
The AMARO-AC PT005 is an electro‑mechanical pressure switch designed for automotive air‑conditioning systems. It operates at 12 V with a 1 A current rating and features a normally closed contact made from high‑grade aluminum for excellent conductivity and corrosion resistance. Housed in a compact black and silver enclosure (2.13 x 0.91 x 0.91 in), it meets IP67 standards, protecting against dust and water ingress. The plug‑in connector and standard automotive bipolar/tripolar terminal simplify wiring, while the direct‑thread mounting fits directly onto the A/C service port.
Usage
Ideal for passenger cars, especially Citroën C3, C4, and Peugeot 2008/208 models from 2003 to 2023, this switch monitors refrigerant pressure during normal operation and when the system cycles. It is suited for both daily commuting and demanding climate conditions, ensuring the cabin stays comfortably cool. Installers and DIY enthusiasts will appreciate the straightforward plug‑in connection and the ability to mount the unit without additional brackets.

Why Choose Us
AMARO-AC delivers OEM‑level quality with rigorous testing for temperature extremes up to 125 °C and a 30‑day warranty against manufacturing defects. The switch’s IP67 rating guarantees reliable performance in wet or dusty environments, reducing the risk of premature failure. Our product is backed by detailed specifications and compatibility lists, giving you confidence that it will fit your vehicle without modifications.
Key Features
- Electro‑mechanical design provides precise pressure detection and rapid response.
- Aluminum contact material ensures high conductivity and long‑term durability.
- IP67 waterproof rating protects against moisture and dust ingress.
- Direct‑thread mounting eliminates the need for extra hardware.
- Plug‑in connector simplifies installation and reduces wiring errors.
FAQ
What vehicles are compatible with this pressure switch?
The PT005 fits a range of Citroën C3, C4, and Peugeot 2008/208 models from 2003 to 2023, covering engine sizes from 1.0 L to 2.0 L and electric variants.
How does the IP67 rating benefit my vehicle?
IP67 means the switch is dust‑tight and can withstand immersion in up to 1 meter of water for 30 minutes, ensuring reliable operation in rainy or off‑road conditions.
Can I replace the OEM part with this unit?
Yes, the switch matches OEM part numbers 6455Z3, 9647971280, and 9653027360, providing a direct replacement without modification.
What is the warranty period?
We offer a 30‑day warranty covering any manufacturing defects, giving you peace of mind after purchase.
Is professional installation required?
While the plug‑in connector and direct‑thread design are user‑friendly, we recommend professional installation to ensure proper sealing and system calibration.






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