HomeHVAC > SwitchesFour Seasons 35715 A/C Clutch Cycle Switch
Part #: 35715

Four Seasons 35715 A/C Clutch Cycle Switch

Temperature Switch
⚙️ 84 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Temperature Switch
🚗Fitment: American Motors, Jeep, Ford, Mercury, VAM, and International, Eagle, Cherokee, Grand Wagoneer, J10, J20, Wagoneer, Concord, Spirit, Pacer, Pinto, Thunderbird, Cougar, Gremlin, Hornet, LTD II, Mustang II, Comet, Montego, Bobcat, Monarch, Javelin, Torino, Mustang, CJ5, CJ6, F-100, F-250, F-350, Capri, Marquis, 1000D, 1200D, 1300D, M1100, M1200, M800, M800 Post Office, MA1200, 908C, M1400, and M800 Navy
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Reliable Temperature Control for Ford, Jeep, and Mercury Vehicles

The Four Seasons Temperature Switch 35715 is designed to provide precise cycling control for your vehicle's A/C clutch system. Engineered for compatibility with select Ford, Jeep, and Mercury models, this temperature switch ensures efficient HVAC operation and system protection.

  • Driver adjustable knob for activation control
  • Capillary tube length: 49 inches (1244.6 mm)
  • Durable steel construction with metal finish
  • Open blade connector shape with 2 terminals
  • System mount style for easy installation
  • Temperature cycling switch with on/off set points at 34°C and 26°C
  • Operates on 12-volt electrical systems
  • Meets or exceeds OEM specifications

About the Four Seasons Temperature Switch Product Line

The Four Seasons Temperature Switch line focuses on temperature-sensitive cycling switches designed to regulate A/C clutch engagement based on system temperature. The 35715 model features a driver adjustable knob, allowing fine-tuning of activation points to match specific HVAC requirements. This product line is engineered to maintain optimal system performance and protect components by cycling the clutch on and off at precise temperature thresholds.

Detailed Product Description

The Four Seasons 35715 A/C Clutch Cycle Switch is a temperature-activated cycling switch intended for system mounting. It features a 49-inch capillary tube that senses temperature changes and controls the A/C clutch accordingly. The switch activates at 34°C and deactivates at 26°C, helping to maintain consistent cooling performance. Constructed from steel with a metal finish, it offers durability and corrosion resistance. The open blade connector with two terminals ensures straightforward electrical connections. This switch is compatible with 12-volt systems and is designed to meet or exceed original equipment manufacturer standards.

Common Applications and Issues Addressed

  • Regulates A/C clutch cycling to prevent compressor damage
  • Maintains consistent cabin temperature in Ford F-100, Mustang, and Jeep Cherokee models
  • Prevents overheating of HVAC components in Mercury Cougar and Capri vehicles
  • Improves system efficiency by controlling clutch engagement timing
  • Replaces faulty or worn temperature switches causing erratic A/C operation

Installation Notes and Tips

  • Mount the switch securely on the HVAC system as specified
  • Ensure the capillary tube is properly routed without kinks or sharp bends
  • Connect the open blade terminals firmly to avoid electrical issues
  • Adjust the driver knob to set desired activation temperature within specified range
  • Verify system voltage is 12 volts before installation

Quality Assurance and Warranty

The Four Seasons Temperature Switch 35715 is manufactured to meet or exceed OEM quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number35715
PositionTemperature Switch
Activation ControlDriver Adjustable Knob
Cap Tube Lgth IN49
Cap Tube Lgth MM1244.600
ColorMetal
Connector ShapeOpen Blade
DescriptionSwitch-Temp /System Mount
MaterialSteel
Meets / Exceeds OEM?YES
Mnt Sys LocSystem Mount
Number of Terminals2
StyleCycling
Temperature Off26
Temperature On34
TypeTemperature
Voltage12
Weather Pack?No

This part fits 84 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1986JeepGrand WagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1986JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1986JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1985JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1985JeepGrand WagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1985JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1985JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1985JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1984JeepCherokeeN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1984JeepGrand WagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1984JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1984JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1984JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1983JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1983JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1983JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1983JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1982JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1982JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1982JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1982JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1981JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1981JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1981JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1981JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1980JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1980JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1980JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1980JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1979FordPinto2.8LV6N/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1979FordThunderbirdN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1979JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1979JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1979JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1979JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1979MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1978FordPinto2.8LV6N/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1978FordThunderbirdN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1978JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1978JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1978JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1978JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1978MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1977FordThunderbirdN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1977JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1977JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1977JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1977JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1977MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1976JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1976JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1976JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1976JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1976MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1976MercuryMontegoN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1975JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1975JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1975JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1975JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1975MercuryBobcatN/ATemperature Switch; Dealer Air; w/ Hang-On; Temperature Switch
1975MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1975MercuryMonarchN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1975MercuryMontegoN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1974JeepCherokeeN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1974JeepJ10N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1974JeepJ20N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1974JeepWagoneerN/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1974MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1974MercuryMontegoN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1973FordMustangN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1973JeepCJ5N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1973MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1973MercuryMontegoN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1972FordF-100N/ATemperature Switch; Dealer Air; Economy; Temperature Switch
1972FordF-250N/ATemperature Switch; Dealer Air; Economy; Temperature Switch
1972FordF-350N/ATemperature Switch; Dealer Air; Economy; Temperature Switch
1972FordMustangN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1972JeepCJ5N/AA/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
1972MercuryCapriN/ATemperature Switch; Dealer Air; Economy Hang-On; Temperature Switch
1972MercuryCougarN/ATemperature Switch for Dealer Air - A/C Clutch Cycle Switch; Temperature Switch
1972MercuryMarquisN/ATemperature Switch; Dealer Air; Economy Hang-On; Temperature Switch
1972MercuryMontegoN/ATemperature Switch; Dealer Air; Hang On; Temperature Switch
1971MercuryMarquisN/ATemperature Switch; Dealer Air; Economy Hang-On; Temperature Switch

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

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

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.