In Cave Creek, near East Calle De Pompas and North 60th Street performing dual preventative maintenance on a 2 Lennox units. Upon arrival, cycled units in cooling and heating mode. Checked volt and amp draws. Cleaned and tightened electrical connections. Checked Freon levels and pressures. Changed return air filters and checked splits. Checked attic furnaces; all safeties are in factory specification. Upon departure, both units are working properly and within manufacturer specifications.
