Four Seasons 20914 A/C Condenser Fan Switch

Four Seasons Pressure Switch 20914

Four Seasons 20914 is a system-mounted A/C condenser fan pressure switch built for HVAC pressure control in select GM minivans. It uses a black female connector, 2 terminals, and an M10 x 1.25 fitting thread size for direct replacement service on the high-side circuit.

Key Features

• Pressure-style condenser fan switch for system-mounted applications
• Black connector with female terminal interface
• 2-terminal design with harness connector 37227
• M10 x 1.25 fitting thread size
• Steel construction
• Meets or exceeds OEM requirements
• Operates at 205 psi

Product Details

This Four Seasons Pressure Switch line is built for HVAC pressure monitoring and condenser fan control, helping maintain proper A/C system operation when refrigerant pressure reaches the specified threshold. Part number 20914 is a direct-fit style replacement for vehicles that use a hi-side mounted pressure switch, including 1993-1996 Oldsmobile Silhouette, 1993-1995 Chevrolet Lumina APV, 1995 Chevrolet Lumina Van, and 1993-1995 Pontiac Trans Sport. This part cross-references Global Parts Distributors LLC 1711691 for the same application.

What It Helps Address

• Condenser fan not engaging at the correct pressure point
• A/C system pressure switch failure
• Intermittent compressor or fan control concerns tied to the high-side circuit
• HVAC performance issues caused by a worn or inaccurate pressure switch
• Replacement needs on GM minivan A/C condenser fan switch applications

Installation Notes and Tips

Verify the connector style, terminal count, and M10 x 1.25 thread size before installation. Confirm the vehicle uses a hi-side mounted pressure switch and compare the original switch location and harness connector to the replacement part. For best results, inspect the surrounding A/C components and electrical connector condition during service.

Quality Assurance

Four Seasons designs this pressure switch to meet or exceed OEM specifications for fit and function. The steel-bodied construction and OE-style electrical interface support reliable replacement service in the Four Seasons Pressure Switch line.