Many 24v control voltage issues on BOTH commercial and residential systems are caused by not correctly setting up the transformer. Problems can be immediate or may surface may years later. Symptoms may include: low control voltage (24v), unit won’t do anything, contactor not pulling in, not being able to program thermostat, and erratic cooling, heating, […]
Caution! Scroll compressors (as with any refrigerant compressor) should never be used to evacuate a refrigeration, air conditioning, or heat pump system. The scroll compressor can be used to pump down refrigerant in a unit as long as the pressures remain within the operating envelope. On a 410a compressor, do not allow pressure to go below […]
Caution! Scroll compressors (as with any refrigerant compressor) should never be used to evacuate a refrigeration, air conditioning, or heat pump system. The scroll compressor can be used to pump down refrigerant in a unit as long as the pressures remain within the operating envelope. On a 410a compressor, do not allow pressure to go below […]
Caution! Scroll compressors (as with any refrigerant compressor) should never be used to evacuate a refrigeration, air conditioning, or heat pump system. The scroll compressor can be used to pump down refrigerant in a unit as long as the pressures remain within the operating envelope. On a 410a compressor, do not allow pressure to go below […]
When the Arizona “Monsoon” arrives the A/C systems must work harder because it now needs to remove moisture and heat from the air to COOL the home. There are two types of cooling that occur: Sensible cooling and Latent cooling. SENSIBLE COOLING removes the heat, the heat you can SENSE, out of the air. LATENT […]