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Low Pressure A/C Switch for John Deere Cab

SKU:
AT63266
FitsModel:
300D–710D, 344E–844, 655–855, 750–850B, 690B–990, 643–693D, 670B–772BH, 540E–748G
ListDescription:
Low Pressure A/C Switch
Low pressure AC switch AT63266 for John Deere backhoes
Fits Models:
Placeholder
Part # AT63266

Description:

Fits Models At A Glance:

  • Backhoe Loaders: 300D, 310C, 310D, 315C, 315D, 410B, 410C, 410D, 510B, 510C, 510D, 610C, 710D

  • Wheel Loaders (Four-Wheel Drive): 344E, 444D, 444E, 544D, 544E, 544E TC, 544E LL, 544G, 624E, 624G, 644D, 644E, 644ER, 644EZ, 644G, 844

  • Crawler Loaders: 655, 655B, 755A, 755B, 855

  • Bulldozers: 750, 750B, 850, 850B

  • Excavators: 690B, 690C, 690CR, 690D, 690DR, 690ELC, 790D, 890, 890A, 892DLC, 990

  • Feller Bunchers: 643, 643D, 653E, 693B, 693C, 693D

  • Motor Graders: 670B, 672B, 770B, 770BH, 772B, 772BH

  • Skidders: 540E, 540G, 548E, 548G, 640E, 640G, 648E, 648G, 740E, 740G, 748E, 748G

Key Notes:

  • Part #: AT63266

  • Application: A/C low-pressure cutout and cycling switch for compressor protection and clutch control

  • Type: Normally open, 3-wire configuration

  • Opens (Low Pressure): 32 psi

  • Closes (Re-engage): 40 psi

  • Thread Size: 7/16"-20 (standard)

  • Function: Interrupts compressor circuit at low suction pressure to prevent freeze-up; recloses as pressure rises

  • Weight: 1 lb (0.45 kg)

Why Choose Broken Tractor:

  • ✅ Prevents Compressor Freeze-Up – Protects against low-pressure damage in A/C systems

  • ✅ Direct Replacement for John Deere OEM Switch – Reliable fit for cab HVAC units

  • ✅ Fast Shipping from Our U.S. Warehouse – Get back to work with minimal downtime

$94.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

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FEATURED PRODUCTS

John Deere Pilot Pressure Valve See Details

John Deere Pilot Pressure Valve

Fits Model 450J, 550J, 650J, 550K, 650K, 700J, 700J-II, 700K, 750J, 750J-II, 750K, 850J, 850J-II, 850JR, 850K, 950 P, 950K, 1050K, 1050K PL, 764, 605C, 605K, 655K, 755K, 643L, 643L-II, 803M, 803MH, 843L, 843L-II, 853M, 853MH, 859M, 859MH
Description Displacement Control Valve
Part # AT304671
Price
$1,288.00
View Details

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

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Product: Category: Brand: Head Title: Low Pressure A/C Switch | Broken Tractor | AT63266