. Installation and troubleshooting of pump seals. Vernier calipers, micrometers, ... operation of variable frequency drives. Cooling tower water treatment controls and ... used on current production heat pumps. Prerequisites: ELC/FAC/HVA115 or ... flow in pipes, pressure drop/head loss, pumps in hydronic systems and pressurization ... distribution systems and heating and cooling load calculation. System components and ... theory for boilers, chillers, pumps, fans, and cooling towers. Theory and ... flow in pipes, pressure drop/head loss, pump applications and pressurization of open ... -air conditioning systems and hydronic pumping systems. Components and function of ... large chillers, cooling towers, hot water boilers, associated piping, ... pumps and constant volume and variable air ...
HVAC) piping systems. Specific types of pumps and applications. Air and water flow ... and circuit setter adjustment. Chiller cooling tower and pump testing procedures. ... , packaged units, split units, and heat pump testing procedures. Collection and ...