Four Seasons 36496 A/C Clutch Cycle Switch

Four Seasons 36496 A/C Clutch Cycle Switch

The Four Seasons Pressure Switch 36496 is a system-mounted A/C clutch cycle switch built for 12-volt HVAC systems. It uses a black plastic and metal body with a female M12 x 1.50 thread, open connector shape, and two male blade terminals for straightforward service replacement.

As part of the Four Seasons Pressure Switch line, this component is made to meet or exceed OEM requirements and is used in cycling-style air conditioning control circuits. It is a direct-fit option for select Buick, Cadillac, Chevrolet, and GMC applications, including Buick Century, Chevrolet Caprice, and GMC G3500 models.

Key Features

• Four Seasons Pressure Switch part number 36496
• A/C clutch cycle switch for system-mounted HVAC applications
• 12-volt electrical design with 2 blade terminals
• Female M12 x 1.50 threaded fitting
• Black plastic / metal construction
• Open connector shape
• Meets or exceeds OEM specifications
• Cycling style pressure switch

Detailed Description

Four Seasons 36496 is a pressure-operated A/C clutch cycle switch used to monitor system pressure and help control compressor cycling in automotive air conditioning systems. The switch features a female M12 x 1.50 thread, male blade terminals, and a system-mount design for service replacement in select factory HVAC setups. This part number is commonly searched for Buick Century, Chevrolet Impala, and GMC P3500 A/C repair applications where accurate pressure-switch operation is required.

This part cross-references Hayden 5082 for the same application.

What It Helps Address

• A/C compressor cycling that is inconsistent or inoperative
• Pressure-switch related compressor engagement issues
• HVAC control faults tied to system pressure monitoring
• Loss of clutch command in select Buick, Chevrolet, Cadillac, and GMC vehicles
• Replacement needs for aging or failed A/C pressure switches

Installation Notes and Tips

Verify thread size, terminal style, and connector shape before installation. Confirm vehicle application by year, make, and model, since this switch is listed for multiple GM platforms from 1993-1996. For best results, inspect the HVAC system for refrigerant charge and related electrical faults before replacing the switch. Fits 1994-1996 Buick Century, N/A; Fits 1994-1996 Buick Roadmaster, N/A; Fits 1994-1996 Cadillac Commercial Chassis, N/A; Fits 1994-1996 Cadillac Fleetwood, N/A; Fits 1994-1996 Chevrolet Caprice, N/A; Fits 1994-1996 Chevrolet Impala, N/A; Fits 1993-1995 Chevrolet G10, N/A; Fits 1993-1995 Chevrolet G20, N/A; Fits 1993-1995 Chevrolet G30, N/A; Fits 1993-1995 Chevrolet P30, N/A; Fits 1993-1995 GMC G1500, N/A; Fits 1993-1995 GMC G2500, N/A; Fits 1993-1995 GMC G3500, N/A; Fits 1993-1995 GMC P3500, N/A; Fits 1994 Chevrolet Commercial Chassis, N/A.

Quality Assurance

Four Seasons 36496 is built to meet or exceed OEM specifications for pressure-switch performance and fitment. The Four Seasons Pressure Switch line is used for direct replacement in automotive HVAC service, with application-specific design details that support proper system operation.