Fluke 561 User Manual
Page 4
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561 HVACPro
Users Manual
ii
Measuring Grille, Register, or Diffuser Discharge Temperature ......... 15
Verifying Thermostat/Room Sensor Accuracy .................................... 15
Checking for Blockage in Air-To-Air Evaporators or Condensers........ 15
Checking Superheat on Fixed Restrictor or Capillary Tube
Equipped Evaporators ......................................................................... 16
Checking Subcooling on Air-To-Air Systems With Expansion
Valve Equipped Evaporators................................................................ 16
Maintenance ............................................................................................ 17
Changing the Battery ........................................................................... 17
Cleaning the Lens ................................................................................ 17
Cleaning the Housing .......................................................................... 17
Troubleshooting ...................................................................................... 17
CE Certification ........................................................................................ 17
Specifications .......................................................................................... 18