Four Seasons 37314 HVAC Cut-Off Switch
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Four Seasons
 Pressure Switch

Four Seasons 37314 HVAC Cut-Off Switch

Brand Four Seasons 37314
Comp Open/Closed Closed
Connector Gender Male
Description Switch-Pressure /System Mount
Fitting Gender Female
Fitting Thread Size 12mm x 1.50
Item Included A Desc 24676
Item Included A Qty. 1
Material Steel
Meets / Exceeds OEM? YES
Mnt Sys Loc System Mounted
Number of Terminals 2
Off Pressure 410
Operate Psi High Off 410
Operate Psi High On 270
Style High Cut-Out
Type Pressure
Product line Pressure Switch
Fits Volvo · 10 vehicles

OE direct replacement. Meets OEM requirements for a dependable pressure switch fit.

High cut-out style. Opens at 410 psi and closes at 270 psi for precise system control.

Steel construction. Built with a male connector and 12mm x 1.50 female fitting.

Cross-references AMS Automotive 4904, Four Seasons 37314 and Global Parts Distributors LLC 1711794 for the same application. See all 9.

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Four Seasons 37314 Pressure Switch Overview

The Four Seasons Pressure Switch 37314 is an HVAC cut-off switch built for system-mounted high-pressure control in select Volvo applications. It uses a 2-terminal male connector, a 12mm x 1.50 female thread fitting, and a steel body to support reliable pressure-based A/C system operation.

Compatible with 1992-1995 Volvo 940, 1992-1995 Volvo 960, and 1992-1993 Volvo 240, this Four Seasons 37314 pressure switch meets or exceeds OEM requirements for direct-fit service work.

Key Features

  • HVAC cut-off switch for high-pressure A/C system control
  • System-mounted pressure switch design
  • High cut-out style with closed compressor open/closed state
  • Male connector gender with 2 terminals
  • 12mm x 1.50 female thread fitting
  • Steel construction
  • Meets or exceeds OEM specifications
  • Four Seasons Pressure Switch line part number 37314

Detailed Description

Four Seasons 37314 is a pressure-operated HVAC cut-off switch used to monitor refrigerant system pressure and trigger high-pressure cutoff behavior when needed. The switch is designed for system-mounted installation and features a closed operating state with a high cut-out threshold, helping the A/C system respond to elevated pressure conditions in Volvo 240, Volvo 940, and Volvo 960 applications. If you are searching for a Volvo 940 pressure switch, Volvo 960 HVAC cut-off switch, or Volvo 240 A/C pressure switch, this part number 37314 matches the listed fitment and connection style.

This part cross-references AMS Automotive 4904 for the same application.

What It Helps Address

  • A/C compressor shutdown caused by high refrigerant pressure
  • Intermittent HVAC operation tied to pressure switch failure
  • Incorrect pressure signal to the A/C control circuit
  • Loss of system protection during high-pressure conditions
  • Fitment issues when replacing a worn Volvo HVAC cut-off switch

Installation Notes and Tips

Verify the 12mm x 1.50 female thread connection, 2-terminal male plug, and system-mounted location before installation. Confirm the vehicle application against the listed fitment for 1992-1995 Volvo 940, 1992-1995 Volvo 960, and 1992-1993 Volvo 240. Use proper A/C service procedures and check the system for pressure-related faults after replacement.

Quality Assurance

Four Seasons lists this pressure switch as meeting or exceeding OEM requirements, supporting OE-style service replacement for the specified Volvo applications. Part number 37314 is built as a pressure-based HVAC control component for direct-fit repair work.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1995Volvo940N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1995Volvo960N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1994Volvo940N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1994Volvo960N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1993Volvo240N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1993Volvo940N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1993Volvo960N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1992Volvo240N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1992Volvo940N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
1992Volvo960N/AFitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4904Four Seasons — 37314Global Parts Distributors LLC — 171179420371429301166848534A03714MT0212SW10065