/live/media/FS/FS_37331_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Four Seasons 37331 A/C Condenser Fan Switch
| Brand | Four Seasons 37331 |
|---|---|
| Connector Color | Green |
| Terminal Quantity | 2 |
| Connector Gender | Male |
| Description | Switch-pressure /system mount |
| Fan Open/Closed | Closed |
| Fitting Thread Size | 10mm x 1.25 |
| Item Included A Desc | 24606 |
| Item Included A Qty. | 1 |
| Material | Plastic / metal |
| Meets / Exceeds OEM? | Yes |
| Mnt Sys Loc | System mounted |
| Operate Psi Med Off | 225 |
| Operate Psi Med On | 275 |
| Style | Pressure |
| Type | Condenser fan |
| Fits | — |
OE direct replacement. Meets OEM requirements for a dependable condenser fan switch.
Pressure switch design. System-mounted for accurate fan control in the A/C circuit.
Plastic and metal construction. Combines durability with a secure electrical connection.
Cross-references Four Seasons 37331, OSC 1489 and SKF 37330 for the same application. See all 36.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons 37331 Pressure Switch
The Four Seasons Pressure Switch 37331 is a system-mounted A/C condenser fan switch built for HVAC pressure control in automotive air conditioning systems. With a 10mm x 1.25 thread, green male connector, and two-terminal design, it is made for direct pressure-based fan operation in the condenser circuit.
Four Seasons 37331 is an OE-style replacement for vehicles that use a closed fan pressure switch with a 225 psi off and 275 psi on operating range. It is a practical choice for Honda Civic and Toyota Corolla applications where accurate condenser fan control is needed.
Key Features
- Pressure-style A/C condenser fan switch for system-mounted HVAC use
- 10mm x 1.25 fitting thread size
- Green male connector with 2 terminals
- Closed fan operation
- Plastic and metal construction
- Meets or exceeds OEM requirements
- Operates at 225 psi off and 275 psi on
Product Details
This Four Seasons Pressure Switch line is focused on accurate refrigerant-pressure signaling for condenser fan control. Part number 37331 is designed to mount in the system and respond to pressure changes that trigger fan operation, helping maintain proper A/C performance under load. This part cross-references SKF 37330 for the same application.
Use Four Seasons 37331 when servicing an A/C condenser fan switch on vehicles that require a pressure-actuated, closed-style switch with the listed connector and thread specifications. It is a direct-fit style replacement for select Honda Civic and Toyota Corolla applications where the original switch uses the same configuration.
What It Helps Address
- Condenser fan not cycling on at the correct pressure
- A/C system pressure control faults tied to the fan switch
- Intermittent condenser fan operation
- Loss of cooling performance during idle or low-speed driving
- Pressure switch replacement during HVAC service
Installation Notes
Verify the connector style, terminal count, thread size, and pressure range before installation. This switch is system mounted and should be matched to the vehicle’s original A/C condenser fan switch specification. Confirm the application against the existing part number and HVAC connector layout on Honda Civic or Toyota Corolla vehicles before replacement.
Quality Assurance
Four Seasons states that this part meets or exceeds OEM requirements. The 37331 pressure switch is built as an OE-style HVAC replacement for dependable condenser fan control in automotive air conditioning systems.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||