In Tempe, near East Redondo Drive and South Terrace Road performing routine preventative maintenance on an Amana package heat pump. Upon arrival, cycled unit into heating mode. Washed and dried media filter. Took temperature readings from supply and return. Cleaned and tightened electrical connections. Took volts and amp draws from components. Checked start and run capacitors. Washed and rinsed outdoor coils. Moved spider refrigerant lines due to rubbing on panel. Upon departure, unit is working properly and within specification.
