Energy and energy saving

Real world experience in troubleshooting wiring, piping and controls of a working air conditioning u...
Real world experience in troubleshooting wiring, piping and controls of a working air conditioning u...
This trainer enables students to learn principles of commercial and industrial refrigeration systems...
Specifications Compressor: Single phase, 1/2 HP semi-hermetic (bolted reciprocating-type) 120VAC,...
This training unit demonstrates domestic refrigerator and freezers, self-contained air conditioning ...