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Four Seasons 36646 HVAC Pressure Switch
| Brand | Four Seasons 36646 |
|---|---|
| Connector Shape | Open |
| Color | Black |
| Comp Open/Closed | Open |
| Description | Switch-pressure /system mount |
| Fitting Gender | Female |
| Fitting Thread Size | 7/16 in. x 20 |
| Item Included A Desc | 24650 |
| Item Included A Qty. | 1 |
| Material | Steel |
| Meets / Exceeds OEM? | Yes |
| Mnt Sys Loc | System mounted |
| Number of Terminals | 2 |
| Style | Binary |
| Type | Pressure |
| Fits | — |
OE direct replacement. System-mounted pressure switch meets OEM requirements.
Steel construction. Durable housing with a black finish for dependable service.
Binary pressure switch. Open/closed operation with a 2-terminal design.
Cross-references BBB Industries 19227, Four Seasons 36646 and OSC 1512 for the same application. See all 38.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons 36646 Pressure Switch
The Four Seasons 36646 pressure switch is a system-mounted HVAC pressure switch built with a black steel body, open connector shape, and 2 terminals. It uses a female 7/16 in. x 20 fitting thread size and a binary open/closed style for pressure-based system control in automotive air conditioning applications.
Key Features
- Four Seasons Pressure Switch line for HVAC system control
- System-mounted design with open connector shape
- Black steel construction for automotive HVAC service
- Female fitting with 7/16 in. x 20 thread size
- 2-terminal binary pressure switch configuration
- Meets or exceeds OEM requirements
Product Details
Four Seasons 36646 is an HVAC pressure switch used in automotive air conditioning systems to monitor pressure conditions and support proper system operation. The binary open/closed design provides straightforward pressure signaling, while the system-mounted layout and female threaded connection help it integrate into the vehicle’s HVAC circuit. This part cross-references UAC SW4070C for the same application. For buyers searching for a Four Seasons 36646 pressure switch, OEM-style HVAC pressure switch, or a replacement pressure switch for automotive air conditioning service, this part is built to match the original application requirements.
What It Helps Address
- Air conditioning compressor cycling concerns related to pressure control
- HVAC system shutdown caused by pressure switch failure
- Intermittent A/C operation tied to electrical switch faults
- Pressure signal issues in the vehicle HVAC circuit
- Replacement needs for a worn or damaged system-mounted pressure switch
Installation Notes and Tips
Verify the connector shape, 2-terminal layout, and 7/16 in. x 20 female thread before installation. Confirm the switch location on the HVAC system and compare the original part number, including Four Seasons 36646, to the removed component. This pressure switch is commonly searched for under automotive HVAC pressure switch replacement, A/C pressure switch system mount, and pressure switch for vehicle air conditioning service. Fits applications associated with the listed interchange references and should be matched to the original system configuration before installation.
Quality Assurance
This Four Seasons pressure switch meets or exceeds OEM requirements for the specified application. Four Seasons 36646 is supported by the brand’s HVAC parts catalog and is identified with multiple industry interchange references for cross-checking during parts lookup.
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