Friendship, MD Air Conditioning, Heating and Plumbing Services
Supreme Air provides Air Conditioning, Heating and Plumbing Services, Repair, Installation, Maintenance, and Tune Up in Friendship, MD and surrounding areas.
Check out what some of our customers are saying about Supreme Air.
for Friendship, MD
On arrival set both units to call for cooling. Measured return temperature, supply temperature, amps, and voltage. Inspected electrical connections, customer replaced filters a day a ago, cleaned condensate drain lines, blower wheels are clean, evaporator coils are clean, and contactors are ok. I explained to the customer the benefits of installing a float switch and an ez trap for unity number 2. Both units are operating normal at this time. Customer paid $119.00 for todayâ€™s visit.
I operated both units on heat pump stage heat. I checked pressures against printed data. Both are operating within range of the printed pressures. I checked the electrical wiring and electrical systems, all are within specification. Coils and blowers are clean. Auxiliary heat strips energized in the attic air handler (unit #2.) Unit #1 has lp gas backup heat. The manifold pressure was very low, 8.3. I set to 11.01 iwc. Also unit was moving too much air. I lowered the blower speeds for this system to low for both heating and cooling. This also helped the loud blower sounds. Both units are operating normal. I recommend adding hard start kits to each outdoor unit to protect the compressors. Customer asked for an estimate so I prepared one.