Rosedale, MD Air Conditioning, Heating and Plumbing Services
Supreme Air provides Air Conditioning, Heating and Plumbing Services, Repair, Installation, Maintenance, and Tune Up in Rosedale, MD and surrounding areas.
Check out what some of our customers are saying about Supreme Air.
for Rosedale, MD
Henry - Rosedale, MD
Checked system operation. Checked refrigerate charge. Found no issues at this time.
Upon opening indoor system, found small amount of water under blower wheel, inspected condensate line and pan, neither clogged. Ice beginning to form on indoor coil. Filters clean and indoor operating normal otherwise. Outdoor electrical and delta t normal. Checked charge, simulated 90 degree day, system only producing 6 degrees of sub cooling. System slightly under charged. Customer given options.
Removed old hot water heater and installed new . Started and tested operations . Shows costumer owes a balance but she made a deposit night before and paid the remainder off 977.50 today .
Cust paid half deposit half upon completion total of 1950.00 per alex replace 50gallon powervent water heater and install pan leave existing expansion tank valve heater is already unplugged gas off and drained down
Upon arrival I checked the units operation in heating and cooling mode. I checked the electrical wiring and electrical systems, all are within specification. Refrigerant pressures and Superheat were normal and the unit was cooling with 20+ degrees across the evaporator coil. The coil and blower wheel are clean. Filter was recently replaced. In heating the temperature rise is normal and all components and safety devices are operating normal. Unit is operating normal. The service concerns identified today were a sequencer wired from high voltage wire spliced off the furnace line voltage that went to blower leads and y and c low voltage. It was completely unnecessary and created a potential for the board to short because the sequencer was laying on the cabinet of the unit. It had electrical tape around the tabs but if it had gotten wet it could have shorted the board and it did not lose power when the furnace door switch was activated. I removed it and all wires attached to it and left t
To remove toilet and install a repair flange and seal the hole going through the floor to the living room ceiling nothing separates water that gets on floor from running under toilet and into ceiling in living room bedroom area on first floor Pulled toilet , secured pipe in floor , installed repair flange , sealed hole going into first floor ceiling with foam , replaced wax ring and reset toilet , caulked toilet to floor. No leaks allow caulk to dry for a few hours before wetting the floor Customer bought a membership from Chris gave 15 percent discount per Donna
On arrival checked thermostat was calling for cooling. Measure return temperature, supply temperature,EWT,LWT,EWP,LWP, delta P, delta T; measure amps, voltage, electrical connections, filter is clean,voltage absorption system, showed contactor to customer. She wanted me to send her a quote to replace contactor in the future. She also wanted a quote for a duct cleaning. Unit is operating normal at this time.
On arrival checked thermostat was calling for cooling. Measure temperature coming in, temperature going out,amps,voltage,voltage absorption system, electrical connections, contactor, found dirty filter. Showed dirty filter to customer (16x20x1). Unit operating normal at this time.
To pull second floor master bath toilet and replace wax ring and closet bolts , will also test again after
Replace 40 gallon gas water heater with new pan ball valve and expansion tank
I found unit only heating by 18 degree temperature rise and refrigerant pressures were lower than printed data. I used leak detector and had refrigerant escaping from the uncapped true suction line. I tightened all valve cores and added 2lb 8oz of r410a refrigerant to obtain 105/325 pressures and temperature rise of 28 degrees. I found no leaks at any other braze joints or system components. Unit operating normal. I called Alex to verify warranty charge.
Found 3 hanging gas heaters not operating. First unit had cracked heat exchanger, should be replaced, shut off gas and power for now. Second unit had bad thermocouple, replaced and tested. Unit operating normal. Third heater wasnâ€™t piped in. Gas line is capped before gas valve. Informing office and preparing quotes for repair. Office please speak to them about either replacing first heater or moving third to first spot. Customer said they havenâ€™t used third heater since it doesnâ€™t have gas piped to it.
Upon arrival I found twinned unit for office area not running, thermostat blank. Went to ceiling and found front unit flashing twinning fault and back unit with no power. Found melted wire but for L1 on incoming power. Repaired wiring and restarted heat. Ran for some time and found no additional faults. Unit operating normal. Customer also asked me to look at hanging gas heaters in back area. Informed office and they told me to ask customer to call in and schedule another appointment.
I replaced the filter with one provided by the customer. I operated the unit on second stage and auxiliary heat stages. Blower speeds were set slightly higher than expected so I told the customer that I lowered the high and low speeds by one. I had 30 degree temperature rise after doing this, normal heat of extraction. I made a slight adjustment to the flow rate. The ground loop has more than adequate pressure. I checked the electrical wiring and electrical systems, including auxiliary heat strips, all are within specification. Unit operating normal. I took a photo of the ground loop pipes entering the basement from the inside, where they were sealed at time of installation. Customer said during heavy rains the sump pump would eject water from the basin but it would drain in around the pipes. I sent the photo to Alex as instructed. Customer would like more sealant applied from the inside and does not want the yard dug up to seal from the outside. I waited for a response but never hear
I took the top piece off and folded the piece of metal that was snagging the filters over on itself. I tested before sealing everything back to make sure the filter would slide in and out easily. I also had to widen the side guides. There were a few places around the return trunk that needed to be taped as well. Customer was there and verified that it is easy to access the filter.
Customer canceled call.