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  4. TH-27 | Certified A/C Pro® Automotive Air Conditioner Test Thermometer

TH-27 | Certified A/C Pro® Automotive Air Conditioner Test Thermometer

02803

Product Features

  • Checks vent temperature to evaluate A/C performance
  • Magnified dial face
  • 5″ probe and protective cover
  • Measures 0º–220º F
  • For all types of A/C systems

Usage Directions

Always use protective gloves and eye wear

  1. Park car in shade when checking temperature.
  2. Start engine and allow to run at a fast idle.
  3. Turn air conditioning to MAX COOL.
  4. Insert probe, full length; in center outlet duct or right-hand outlet duct.
  5. Allow approximately five minutes for accurate reading.
  6. Readings of 45°F to 60°F indicate a properly charged system. In-car ambient temperature of 75°F to 85°F should produce duct temperatures of approximately 45°F. Higher in-car temperatures should increase duct temperatures to no higher than 60°F.
Product Guide
Instructions
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