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HVAC Simulator – HVAC Training

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LATEST POST

Current Relays Commercial Refrigeration

On start-up, the amp draw of the compressor is near LRA before the rotor starts to turn. The high current in the power leg going from M, through R, to the run winding, energizes the relay coil between terminals L and M. The coil pulls in the normally open (NO) contacts L and S. Line voltage…

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HVAC Simulator – HVAC Training

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Motor Starters – Video

A motor starter is basically a contactor with overloads . The overloads in the starter are selected according to both the voltage and the RLA of the compressor. These protectors respond to a change in heat caused by voltage drop and amperage increases. If the starter senses an overload condition in any one of the motor…

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3 Phase Voltage Unbalance

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Awesome Day of HVAC Training

HVAC Training Online and Onsite: http://www.hvactrainingsolutions.net For more information please call – (904) 671-7144 We take your HVAC training quite seriously. If you master the complex challenges of air conditioning repair, it will help you become a Top Notch Tech and be among the top techs in the HVAC industry. Great success takes great knowledge,…

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Wanted – HVACR Technicians

Wanted – HVACR Technicians Must have 5 years experience and own their own tools. …isn’t working anymore. Just in case you haven’t noticed, it is very (and I mean very) hard to find any HVACR technicians to hire theses days. I speak with many contractors across the country, everyone is beginning to feel the crunch.…

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