Refrigeration Technician Visual Map

Author: EMPREENDIMENTOS DIGITAIS ES LTDA
$7.90
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GAS CHARGING AND MANIFOLD GAUGE READING MANUAL
Stop “guessing” the pressure. Learn how to correctly connect the manifold gauge set, perform a proper vacuum, and read the pressure-temperature (PT) chart for each refrigerant, such as R-134a, R-410A, and others, so you can charge the system correctly without mistakes or rework.
$9.90
40%
$5.90
COMPLETE SPLIT AIR CONDITIONER INSTALLATION GUIDE
Don’t limit yourself to repairs—start offering installations too. Learn step by step how to properly install a split air conditioner, from drilling the wall to the final system test, applying the correct torque and ensuring proper drainage to prevent leaks and future problems.
$8.90
45%
$4.90
WALK-IN COOLERS AND REFRIGERATED DISPLAY CASES
Take the next step into a market with higher-value services. Learn how to diagnose walk-in coolers, refrigerated display cases, and semi-hermetic compressors, and expand your job opportunities with supermarkets, butcher shops, restaurants, and other commercial businesses.
$7.90
51%
$3.90

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