Vienna, VA

Commercial Back Flow Preventer Testing: tested six backflow preventers and they all passed but one. I will work on a quote to rebuild and at the same time I've got a call in a Virginia inspector to see to what extent we have to remove the equipment that had been served by the assembly.

4" CI Pipe Needs to Be Replaced: replaced 4" cast pipe 14" is was difficult to get in but was able to install

FALL MAINTENANCE ON ONE 80% GAS FURNACE. I checked the air filter and found clogged, the client did not have any for me to replace today. More filters will need to be purchased and replaced by client. I checked the indoor blower wheel motor and noticed oil on the motor, which is a sign of failure. I also noticed a fungle outbreak cultivaing within the unit and circulating back into the air. I checked blower amps found pulling more than normal. I checked inducer draft motor amps found okay. i checked flue vent pipe and performed a combustion analyze test on the system and got a reading of 30ppm , the ppm cannot exceed over 100ppm. I checked and cleaned burners and heat exchanger. I checked all wirings and connections found okay all limits and safetys working okay. I checked the temperature rise i got a return air temperature of 77 and a supply air temperature of 130. I checked the humidifier and found working for now. I did check the humidifier panal and found okay for now. I recommend

Backflow Preventer Testing: I tested one backflow and it passed.

Thermostat Problems: Upon arrival customer concerns tstat is giving error code on 2020 Furnace /AC. Looked at error code on the tstat, Tstat is rebooting while in heat mode. Cycled system fully checked temp rise is 75-118 with in specs. Checked other components and found nothing abnormal. Customer did state he changed filter. let system run for 20+ min. found no issues at this time. Final cycled system at this time system is fully ops.

Thermostat Problems: Upon arrival customer concerns tstat is giving error code on 2020 Furnace /AC. Looked at error code on the tstat, Tstat is rebooting while in heat mode. Cycled system fully checked temp rise is 75-118 with in specs. Checked other components and found nothing abnormal. Customer did state he changed filter. let system run for 20+ min. found no issues at this time. Final cycled system at this time system is fully ops.

Thermostat Problems: Upon arrival customer concerns tstat is giving error code on 2020 Furnace /AC. Looked at error code on the tstat, Tstat is rebooting while in heat mode. Cycled system fully checked temp rise is 75-118 with in specs. Checked other components and found nothing abnormal. Customer did state he changed filter. let system run for 20+ min. found no issues at this time. Final cycled system at this time system is fully ops.

Arrived to location. Replace the 4th and 5th floor urinal rubber seal with new seals. Proceed to go to the 4th floor to snake a clogged sink in the Ladies Restroom. Snakes down 45ft to clear. Cleaned up our area.

FALL HVAC MAINTENANCE CHECK check filter 20x20x4 , checked indoor blower motor and wheel, found no ECM MOTOR SURGE PROTECTOR, checked emergency heat strips all electrical wires safeties limits and connections, checked emergency heat return air temperature 73 , supply air temperature 97 , checked heat pump side return air temperature 75 , checked supply air temperature 105 , checked condenser motor and coil, checked inverter board wiring, connections, no capacitor or contactor, found no surge protector , checked outdoor air temperature 69 checked discharge air temperature 59 , checked freon level liquid line temperature 98 suction line temperature 135 ,. CARRIER MODEL AIR HANDLER NUMBER FE4ANF005 SERIAL NUMBER 2221F22576 CARRIER MODEL HEAT PUMP NUMBER 25VNA836A310 SERIAL NUMBER 3221E12274

Commercial Plumbing, Leak Behind Wall: I arrived at location for 1st floor men bathroom had a crack pipe, looks like someone try to snake it and the snake broke the 2" 45, which wasn't able to repair that only but we have to repair the urinal line in order to make the repair, the PVC was connected to a 6x3 tee cI, we replaced and repiped including the vent to that line as well, we checked for any leaks no leaks occured

FALL MAINTENANCE ON TWO UNITS. #1 MAIN HOME CARRIER 90% HIGH EFFICIENCY GAS FURNACE I checked the aprilair filter and replaced with one costumer provided. I checked the indoor blower wheel motor housing compartment for any obstructions and found none. I checked the blower amps and found within specs. I checked the inducer draft motor and flu vent pipe and found okay I checked inducer amps and found within specs. I checked the heat exchanger and cleaned burners. I checked the flame sensor and cleaned it off today. I checked ignitor ohms and read 57.9ohms I checked the pressure switch found working okay. I checked flames and look consistent. I checked all other limits and safetys all wiring and connections found okay. I got a return air temperature of 78 and a supply air temperature of 121. I flushed drain line connected to collectors box and found no clogs. This unit is only 4yrs old. She is running and heating efficiently as of now. #2 ADD ON SPACE CARRIER 90% HIGH EFFICIENC

FALL MAINTENANCE ON ONE UNIT. The Costumer wanted me to check his heat. I called for heat at thermostat and the unit ran. I checked the filter and found okay for now. The client will have to purchase more and replace soon. I checked the indoor blower wheel motor housing compartment for any obstructions and found none. I checked blower amps and found within specs. I checked the 10mfd capacitor on the blower motor and found within range. I checked the inducer draft motor and flue vent pipe and found okay. inducer amps are within specs. I checked and cleaned heat exchanger and burners. I checked ignitor ouhms and found within specs. I checked flame sensor and cleaned it off today. I checked gas valve 24v okay. I checked pressure switch found okay. I checked all other limits and safetys all wiring and connections found within specs. Recommended temperature rise 40-70. I got a return air temperature of 78 and a supply air temperature of 140. The humidifier that the client has is antiquated

09/18/2024 performed maintenance on Lenox gas furnace landlord & tenet system is good physical and operational conditions all safeties and controls tested within spec thank you for your business

performed maintenance on 2 carrier unit basement system is good physical and operational conditions all safeties and controls tested within specs refrigerant levels tested within spec no loose or damaged wiring attic unit notice error code for system freezing notice evap coil was freezing up inspect unit notice system is low on 410a refrigerant talked with regarding fixing or replacing system sent over quote for replacement thank you for your business

09/05/2024 AC MAINTENANCE ON TWO UNITS. (BOTH UNITS LESS THAN A YEAR) #1 Attic Space I checked filter and replaced with one costumer provided. I checked the indoor blower wheel motor housing compartment and found okay. I also checked blower amps and found within manufacturer recommended. I checked the evaporator coil and found okay I checked the ez trap switch on Condensate drain line and found working I flushed drain line with two gallons of water and found draining properly as of now. I checked every other limits and safety and all wiring and connections found okay. I got a return air temperature of 72 and a supply air temperature of 51. I checked the UV light and found working properly. I checked outdoor coil and found dirty and in need of a chemical cleaning. I checked the outdoor temperature of 76 and a discharge temperature of 89 I checked all components outside working within specs. Suction line temperature 54 liquid line temperature 69 This unit is running and cooling a

09/03/2024 performed ac repair found unit low on 410a and capacitor failed added 4lbs of 410 and replaced Cap supply 53 return 72 compressor 6.0 amp fan .07 subcool 13 super heat 10 system is operational thank you for your business

08/28/2024 AC MAINTENANCE ON TWO UNITS #1 Attic lvl I checked filter and found okay client replaced upon today's arrival. I checked indoor blower wheel motor housing compartment for any obstructions and found okay. I checked indoor evaporator coil and noticed a FUNGLE outbreak cultivating within the unit. I flushed condensate line that holds Safe T switch with a gallon of water and found okay. I checked all limits and safetys all wiring and connections found okay. I got a return air temperature of 80 and a supply air temperature of 60 I checked outdoor condenser coil and hosed down with water for client. I checked out door temperature and got 89 discharge temperature is 99 I checked 45/5 capacitor and found within working range. I checked single pole contactor and found okay. This unit is running and cooling as of now. Recommendations: I would recommend adding an air scrubber to the unit due to the cultivation of fungle spours contaminating the unit and circulating back into the

Plumbing Maintenance 08/28/2024 arrived on site for a plumbing inspection started by flushing heater while flushing inspected all plumbing in the house tested house pressure and is at 60psi which is good water pressure to have and means prv works as of today visit found 2 issues in the kids bathroom flapper seems to be looks old and chain is tight making it hard to flush and in master bathroom fill valves hums while filling brought these to customer attention but said she will talk it over with her husband went back to heater and let flushed for awhile longer then wrapped hose up thank you for choosing Vito.

AC Maintenance 07/30/2024 SUMMER CHECK ATTIC UNIT #2 checked filter 16x25x1, checked indoor blower motor and wheel, checked condensate pan line and trap, checked 1 water safeties in emergency catch pan , no ez trap safety switch. added condensate tablets, checked temperature split return air temperature 74 supply air temperature 52 , checked supply duct found some of the insulation is starting to come apart the glue on the tape has worn off, checked condenser motor and coil, checked capacitor and contactor, checked all electrical wires and connections, found no surge protector, outdoor air temperature 79 , discharge air temperature 93 , checked freon level liquid line temperature 88 , suction line temperature 65 LENNOX MODEL NUMBER 13ACX-042-230-12 SERIAL NUMBER 1911M16464

Commercial Plumbing Call Jetting Roof Stacks 06/24/2024 arrived on site to jet the roof stack lines for maintenance, ran the hose up the side of the building and staged the jet, ran the jet down 7 stacks across the roof, had to stop on the last stack early because a leak was found, 10 ft section of 4" cast iron in the ceiling of the ground floor in room G100, reeled the jet back up and dumped the water, cleaned up work area and left

AC Maintenance 06/19/2024 SPRING CHECK TOP FLOOR UNIT checked filter 20x20x1, checked indoor blower motor and wheel, checked condensate pan, line, and trap with no safety, added condensate tablets, Checked emergency catch pan float switch, checked temperature split return air temperature 77 , supply air temperature 55 , checked condenser motor, removed vines off condenser coil checked coil, checked capacitor and contactor, checked all electrical wires and connections, checked outdoor air temperature 92 checked discharge air temperature 112 , checked freon level liquid line temperature 96 suction line temperature 62 , LENNOX MODEL NUMBER HS26-042-2P SERIAL NUMBER 5899F 40535

Commercial Plumbing Call Floor Drain (Storm Water) Clog & Floor Drain Clog 06/07/2024 I arrived onsite. 2 separate clogged floors drains - PVC floor sink in unit G60 (vacant restaurant on ground level) and CI condensate drain in mechanical room across from hair salon on 1st floor. started with floor sink. used wet vac to remove waste from top to be able to see drain. snaked approximately 40 feet with K-50 and hit blockage at 37 feet. worked cables back and forth once clog was reached. pulled back paper towels likely from public restroom. filled up bucket with water and tested drain. floor sink was still backed up so I snaked it again with K-50 and went 45 feet. pulled back more paper towels. poured buckets of water down drain to test for proper drainage. cleaned up work area. next, went to condensate drain on 1st floor. snaked approximately 25 feet with K-50 and encountered blockage at 20 feet. tested drain for proper drainage. cleaned up work area.

Commercial Plumbing Call for Main Drain Line Leak 06/04/2024 I arrived at my customer home on 06/04/24 for the outdoor fan cycling on and off I did a full system check and find the 240v 1/2 p contactor burn Pitt I clean sum off system working at this time need to replace the contactor.