ACM 1655.0015 HVAC A/C Pressure Switch

The ACM 1655.0015 is a high-quality HVAC pressure switch designed to provide critical safety monitoring for automotive air conditioning systems. This pressure switch monitors the pressure level of the A/C loop, enabling or disabling the compressor according to two pressure thresholds, ensuring optimal system performance and protection.

Key Features:

• Direct replacement for OEM part numbers 4H0959126B, 4H0959126C, and 4H0959126A
• Automatically shuts down the compressor if pressure becomes too low or too high to prevent damage
• Manufactured by ACM, a trusted brand known for high-quality air conditioning components with a focus on performance and reliability
• Precision-engineered to meet OE specifications for proper fit and function
• Helps protect expensive A/C compressor from pressure-related failures

Function and Benefits:

The switch monitors refrigerant pressure levels in the A/C system and acts as a safeguard, preventing the compressor from engaging or disengaging in certain conditions. The pressure switch serves as a safety device mounted on the AC system to monitor for pressure defects that could harm the compressor. This component is essential for maintaining the efficiency and longevity of your vehicle's air conditioning system.

This ACM pressure switch is commonly used in various Audi models and ensures reliable climate control operation while protecting critical A/C system components from damage due to improper refrigerant pressure conditions.