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10_585fc270-e31c-43ad-b110-859d4b399ffa - Northline Parts

Water Temperature Sensor 3026601K For Carrier ComfortPro APU Coolant Temp Switch

Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$104.79
Sale price  $104.79 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Water Temperature Sensor 3026601K For Carrier ComfortPro APU Coolant Temp Switch

Keep your Carrier ComfortPro APU running at peak efficiency with this high-quality aftermarket water temperature sensor. This coolant temp switch is designed to accurately monitor engine heat, preventing overheating and ensuring the long-term reliability of your unit. This is a direct aftermarket replacement for part number 3026601K, offering professional-grade performance and a perfect fit for your maintenance needs.

Key Features & Benefits

  • Precision-engineered to provide accurate temperature readings for engine safety.
  • Durable construction built to withstand the rigors of heavy-duty APU operation.
  • Direct aftermarket replacement ensures easy installation and reduced downtime.
  • Cost-effective solution compared to expensive original equipment components.
  • Helps maintain optimal fuel efficiency by monitoring engine cooling cycles.

Compatible Models

  • Carrier ComfortPro APU Units
  • Equivalent Part Number: 3026601K

Product Specifications

  • Product Type: Water Temperature Sensor / Coolant Temp Switch
  • Part Number: 3026601K
  • Market Type: Aftermarket
  • Application: Carrier ComfortPro APU Systems

Frequently Asked Questions

Is this an OEM part?
No, this is a high-quality aftermarket replacement part designed to meet or exceed the performance of the original component.

How do I confirm compatibility?
You can confirm fitment by cross-referencing your existing part number with 3026601K. We also recommend checking your unit’s service manual or serial number to ensure this is the correct sensor for your specific model.


Important: This item is an aftermarket replacement part sold by Northline Parts. It is not an OEM part unless specifically stated. Any brand names, model names, or part numbers are used for compatibility reference only. Please verify fitment by comparing your original part, product photos, and vehicle or equipment details before ordering.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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