DRX3 Sensor Maintenance: Cleaning, Replacement, and Field Testing Guide | RXA3

Learn how to keep your DRX3 sensor performing at its best with this step-by-step maintenance guide. We cover safe cleaning techniques, checking sensor life, replacing the RXA3 sensor, and proper field testing using a capped refrigerant tank. Follow these clear instructions to ensure the accuracy, safety, and longevity of your DRX3 sensor. Perfect for technicians and field professionals.

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00:00 Introduction & Preparation
00:26 Cleaning the RXA3 Sensor Tip
00:49 Checking Sensor Life
01:11 Replacing the RXA3 Sensor
01:58 Resetting Sensor Hour Counter
02:26 Field Testing with Refrigerant Tank
02:56 Safety Reminders & Replacement Contacts