In Tempe, near East Watson Drive and South Siesta Lane performing Fall preventative maintenance on a York package heat pump. Upon arrival, cycled unit into heating mode. Washed and rinsed Aire Care filter. At unit, cleaned and tightened electrical connections. Took volts and amp draws from components. Checked start and run capacitors. Checked Freon levels with superheat and subcool. Upon departure, unit is working properly and within manufacturer specifications.
