Four Seasons 37352 HVAC Pressure Switch

Four Seasons 37352 Pressure Switch

The Four Seasons 37352 HVAC pressure switch is a system-mounted, high cut-out switch built for pressure control in automotive air conditioning systems. It uses a 2-pin male round connector with a 10mm x 1.25 female fitting and a weather-pack design for secure electrical connection.

As part of the Four Seasons Pressure Switch line, this component is built for direct replacement use where accurate refrigerant pressure monitoring is required. It meets or exceeds OEM requirements and is designed for vehicles that use a high cut-out pressure switch configuration.

Key Features

• Part number: 37352
• Four Seasons Pressure Switch line
• HVAC pressure switch for system-mounted applications
• High cut-out style with open compressor circuit at 370 psi
• Operate high on pressure: 256 psi
• 2-terminal pin connection with male round connector
• 10mm x 1.25 female thread fitting
• Plastic and metal construction with black finish
• Weather Pack connector design
• Meets or exceeds OEM specifications

Product Details

The Four Seasons 37352 is an HVAC pressure switch used to monitor refrigerant pressure and control compressor operation in systems that require a high cut-out threshold. Its system-mounted design, open compressor state at 370 psi, and 256 psi high-on operating point support precise pressure-based switching in the air conditioning circuit. This part number 37352 is a direct-fit style replacement for applications that use the specified connector, terminal, and thread configuration.

This part cross-references Febi-Bilstein 37352 for the same application.

Common Issues This Part Can Address

• Compressor cycling caused by incorrect pressure switch operation
• A/C shutdown related to high-side pressure protection
• Faulty pressure signal at the HVAC control circuit
• Electrical connection issues at the pressure switch connector
• Replacement needs for a worn or failed system-mounted switch

Installation Notes and Tips

Verify the connector style, terminal count, thread size, and pressure specifications before installation. This Four Seasons 37352 pressure switch uses a 2-pin male round connector and a 10mm x 1.25 female fitting, so the replacement must match the vehicle’s HVAC pressure switch interface. Confirm the system-mounted location and pressure thresholds against the original part before service.

For vehicle-specific search relevance, this part is commonly referenced in HVAC repair searches for Honda Civic and Acura MDX applications where the correct pressure switch configuration is required. Always compare the original switch to the replacement part number 37352 before installation.

Quality Assurance

Four Seasons designs this pressure switch to meet or exceed OEM requirements, supporting consistent fit and function in the intended HVAC system application. The Four Seasons 37352 is built with plastic and metal materials and a weather-pack connector for dependable service in automotive air conditioning circuits.