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Four Seasons 20054 HVAC Cut-Off Switch
| Brand | Four Seasons 20054 |
|---|---|
| Color | Brown |
| Comp Open/Closed | Closed |
| Connector Gender | Female |
| Connector Shape | Round |
| Description | Switch-Pressure /System Mount |
| Fitting Gender | Female |
| Fitting Thread Size | 10mm x 1.25 |
| Harness Connector | [37235] / Harness Connector |
| Item Included A Desc | 24606 |
| Item Included A Qty. | 1 |
| Material | Plastic / Metal |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | System Mounted |
| Number of Terminals | 2 |
| Off Pressure | 485 |
| Operate Psi High Off | 485 |
| Operate Psi High On | 280 |
| Style | High Cut-Out |
| Terminal Type | Pin |
| Type | Pressure |
| Voltage | 12 |
| Weather Pack? | Yes |
| Product line | Pressure Switch |
| Fits | Ford and Mercury · 13 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for a dependable pressure switch.
High cut-out style. Helps control system pressure with precise on/off operation.
Weather-pack sealed. Built with a sealed connector for added protection.
Cross-references Baldwin 20054, Global Parts Distributors LLC 1711523 and UAC SW11167C for the same application. See all 18.
Four Seasons 20054 Pressure Switch Overview
Four Seasons Pressure Switch 20054 is a system-mounted HVAC cut-off switch for high-pressure A/C protection. It is built with a brown plastic and metal body, a round female connector, and a 10mm x 1.25 female fitting for direct service on the A/C system. This 12-volt pressure switch uses a 2-pin terminal layout and a closed-comp operation profile for pressure control in the HVAC circuit.
Compatible With Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications that use a high-pressure A/C system mounted switch. Four Seasons 20054 is an OE-style pressure switch replacement for vehicles needing accurate high cut-out control.
Key Features
- HVAC cut-off switch for high-pressure A/C system control
- System-mounted pressure switch design
- Brown plastic / metal construction
- Round female connector with 2-pin terminal layout
- 10mm x 1.25 female thread fitting
- 12-volt electrical specification
- High cut-out style with closed-comp operation
- Weather Pack sealed connection
- Meets or exceeds OEM requirements
Product Details
The Four Seasons Pressure Switch line focuses on HVAC control components that manage refrigerant system pressure and protect A/C hardware from unsafe operating conditions. Part number 20054 is a pressure-operated cut-off switch that mounts directly in the system and uses a high-pressure threshold to open the circuit when pressure rises to the specified limit. It is a direct-fit service part for Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer models listed below. This part cross-references UAC SW11167C for the same application.
Fits 2009-2011 Ford Ranger, N/A; Fits 2009-2010 Ford Explorer, N/A; Fits 2009-2010 Ford Explorer Sport Trac, N/A; Fits 2004-2005 Ford Explorer, N/A; Fits 2004-2005 Ford Explorer Sport Trac, N/A; Fits 2004-2005 Mercury Mountaineer, N/A.
Common Problems This Part Can Address
- A/C compressor shutdown caused by high system pressure
- Intermittent HVAC operation from a failing pressure switch
- Loss of A/C protection logic in the refrigerant circuit
- Faulty pressure signal at the system-mounted switch location
- Electrical connection issues at the HVAC pressure switch interface
Installation Notes and Tips
Verify the connector style, 10mm x 1.25 thread size, and vehicle application before installation. This pressure switch is system mounted and should be matched to the correct high-pressure A/C configuration for the vehicle. Confirm the existing switch location and harness connector before replacement to ensure proper fitment on Ford Explorer, Ford Explorer Sport Trac, Ford Ranger, or Mercury Mountaineer applications.
Quality Assurance
Four Seasons 20054 is listed as meeting or exceeding OEM requirements, making it a service replacement built to OE-level specifications for HVAC pressure control.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Ford | Ranger | 4.0L | V6 | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2010 | Ford | Explorer | — | — | N/A | High Pressure A/C System Mounted; w/ Rear AC; Pressure Switch |
| 2010 | Ford | Explorer Sport Trac | — | — | N/A | High Pressure A/C System Mounted; w/ Rear AC; Pressure Switch |
| 2010 | Ford | Ranger | 4.0L | V6 | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2009 | Ford | Explorer | — | — | N/A | High Pressure A/C System Mounted; w/ Rear AC; Pressure Switch |
| 2009 | Ford | Explorer Sport Trac | — | — | N/A | High Pressure A/C System Mounted; w/ Rear AC; Pressure Switch |
| 2009 | Ford | Ranger | 4.0L | V6 | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2005 | Ford | Explorer | — | — | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2005 | Ford | Explorer Sport Trac | — | — | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2005 | Mercury | Mountaineer | — | — | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2004 | Ford | Explorer | — | — | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2004 | Ford | Explorer Sport Trac | — | — | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
| 2004 | Mercury | Mountaineer | — | — | N/A | Fitment Note: HVAC Cut-Off Switch for High Pressure A/C System Mounted; Pressure Switch |
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