GPD 1711691 GM HVAC A/C Refrigerant Pressure Switch

The GPD 1711691 is a direct-fit OE replacement HVAC refrigerant pressure switch designed for GM vehicles. This electrical switch monitors A/C system refrigerant pressure and communicates that data to the vehicle's engine management system to ensure safe and efficient air conditioning operation.

Key Features:

• Monitors refrigerant pressure within the A/C system and provides feedback to the ECM
• Protects the A/C compressor by signaling the system to shut down when pressure falls outside safe operating limits
• Direct-fit replacement engineered to match OE form, fit, and function for GM applications
• Built to meet or exceed original equipment specifications for reliable, long-lasting performance
• Backed by GPD's one-year warranty against defects in materials and workmanship

GPD (Global Parts Distributors) is a leading supplier of OE-quality automotive HVAC components. The 1711691 pressure switch is a straightforward, plug-and-play replacement that helps restore proper A/C system function and protects critical compressor components from damage due to low or excessive refrigerant pressure.