Measure the outdoor air temperature entering the condenser from top to bottom of the coil outside of line of site of the sun and obtain an average condenser entering air temperature. Measure the liquid line temperature with an accurate clamp probe thermometer. Determine the temperature difference ...
FPMFreaks Per Minute(film profanity measure; polite form) FPMFlexible Path Manager FPMField Point Module FPMFault-Prone Module FPMFIFO and Priority Manager(US Postal Service) FPMFluoric-Peroxide Mixture FPMFill-Pattern Monitor(physics) FPMForo de Poblaciones Migrantes(Spanish: Migrant Populations Forum...