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Four Seasons 35705 HVAC Blower Control Switch
| Brand | Four Seasons 35705 |
|---|---|
| Connector Gender | Male |
| Connector Shape | Rectangular |
| Description | Switch-selector /blower |
| Fitting Gender | Male |
| Fitting Thread | 7/16 in. - 20 |
| Material | Plastic |
| Meets / Exceeds OEM? | Yes |
| Number of Terminals | 4 |
| Type | Blower |
| Fits | — |
OE direct replacement. Meets OEM requirements for dependable blower control.
Selector switch. Controls blower settings with a 4-terminal design.
Plastic construction. Lightweight material for everyday HVAC use.
Cross-references FEL-PRO 35705, OSC 1155 and 2790HV29705 for the same application. See all 34.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons Selector Switch 35705
Four Seasons 35705 is an HVAC blower control switch built for direct replacement of the selector switch in vehicle climate control systems. It uses a male rectangular connector, a male 7/16 in. - 20 fitting thread, and a 4-terminal layout to support blower speed selection with an OE-style fit and function.
The Four Seasons Selector Switch line focuses on replacement HVAC controls that match original equipment requirements. This blower switch is made from plastic and meets or exceeds OEM specifications, making it a practical choice for restoring cabin airflow control in applications such as Chevrolet Silverado and Ford F-150 service repairs where blower speed selection has become inconsistent.
Key Features
- HVAC blower control switch for selector-style climate control systems
- Male rectangular connector for straightforward electrical connection
- 4-terminal design for blower speed circuit control
- Male 7/16 in. - 20 fitting thread
- Plastic construction
- Meets or exceeds OEM requirements
- Four Seasons part number 35705
Detailed Description
Four Seasons 35705 is a selector switch used in HVAC blower control circuits to manage fan speed selection from the dash control panel. The switch is built with the connector shape, terminal count, and threaded fitting details needed for replacement service, helping maintain proper electrical contact and consistent blower operation. If you are replacing a worn HVAC blower control switch on a Chevrolet Silverado or Ford F-150, this part number 35705 provides an OE-style service solution for the selector switch position.
This part cross-references OSC 1155 for the same application.
What It Is Used For
- Restoring blower fan speed selection when the HVAC control feels intermittent
- Replacing a damaged or worn selector switch in the climate control panel
- Correcting loss of one or more blower speeds
- Addressing electrical connection issues at the HVAC switch
- Repairing selector switch failure in Chevrolet Silverado and Ford F-150 HVAC systems
Installation Notes and Tips
Verify the connector style, terminal count, and threaded fitting before installation. Compare the original switch to Four Seasons 35705 to confirm the male rectangular connector and 7/16 in. - 20 thread match your vehicle’s HVAC control assembly. Check the blower resistor, wiring, and control panel for related wear if the switch failure was caused by heat or electrical damage.
Quality Assurance
Four Seasons states that this selector switch meets or exceeds OEM specifications for replacement use. The brand’s Selector Switch line is built for HVAC service applications where accurate blower control and dependable electrical contact are required.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||