Parkesburg, PA

Luis 8-21-25 performed oil furnace tune up vacuuming of heat exchanger, replacement of oil nozzle and oil filter, replacement of pump strainer, electrode adjustment, component testing, combustion analysis and efficiency test, draft test, and smoke test. Test transformer and clean cad cell ok oil pressure ok. Check airflow supply and return air temps ok. Cycle oil heater ok. Oil level is very low. Advise customer to request oil delivery soon.

Luis 8-20-25 Perform ac tune up on Lennox 3.5 ton heat pump, check electrical low and high voltage connections and components. Replace 20x25x1 filter. Flush drain test pump ok inspect indoor coil and check airflow supply and return ok. Current uv light bulb is not working, provided estimate to replace bulb (not sure is base is in good condition we will find out once we install new bulb). Vinyl tubing is in bad shape provided estimate to replace vinyl tubing. Check outdoor unit refrigerant levels and pressures capacitor and contactor ok. Outdoor unit does not have surge protection, provided estimate for repairs and recommendations, customer will call office if they want any repairs.

8/18/25 Tan and Joe Returned to reassess heating system. Our team were here recently to identify which radiators were leaking and discovered there were more leaks than anticipated. They used compressed air through the pipes and multiple radiators and at least one pipe was discovered to be leaking air. Best route is to replace all of them to avoid future issues and address any pipes in the process of testing new radiators. Total radiators: 1st floor has 9 (4 removed and capped) Kitchen: 55.75x34x7 Dining room: 36x26x7 Family room: 30x33x7, 36x32x5.5 Living room: 57.25x17x7, 33x32x5.5 Foyer: 42x32x7 Reading room: 21x32x5.5 Utility room: 36.5x25x4.5 2nd floor has 11 (2 removed and capped) Bedroom 1 (above reading room): 39.25x26x5.5, 45x26x5.5 Main bathroom: 27x24.5x4.5 Bedroom 2 (above living room):39x26x7, 27x20x5.5 Hallway: 42x25x4.5 Bedroom 3 (above family room): 36.25x32x5.5, 30x33.5x7 2nd bathroom: 50x17x11 Bedroom 4 (above dining room): 42x32x5.5 Bedroom 5 (above kitchen): 33x26x

Luis 8-18-25 performed ac tune up on daiken 3 ton ac unit. Check electrical low and high voltage connections and components. Replace air filter. Flush drain test pump. Check airflow supply and return ok. Check outdoor unit refrigerant levels and pressures ok capacitor and contactor ok. Provided estimate for drain preventative.

Customer called in for no cooling. Nothing is working. Found thermostat set for cooling upon arrival. Check system operation no 24 V controller after investigating found bad transformer not powering the board 120 on primary but nothing on secondary. Check resistance on primary windings found open windings told customer about transformer issue provided estimate to replace transformer and continue troubleshooting. Customer approved repair repairs. After insulation of transformer, I noticed that the board will not come out of over lower protection look up board information, but I couldn’t find any details if there’s a way to reset the board what I did meantime, I bypass the board energize fan motor all the time so customer has cooling until we get the new board. Office to follow up with customer once we found parts of availability. Customer paid 100% balance.

*Remove visually damaged radiator(s) and cap off the lines *Pressurize lines with nitrogen *Perform leak search with audible sources and use soap bubbles to confirm where we can access This requires two technician for 2-3 hours to conduct the search. Once sources of leaks have identified, we will quote for repairs and replacement. ***If additional time is required, there will be additional charges quoted prior to continuing*** 7-28-25 Luis after caping off two radiators found other two leaking. Capped off other two radiators. We tried to continue with testing. We could not pressure test system, water pump is not working to to try doing water test, we will need to come back with air compressor so we can maintain Constant pressure to around piping and radiators. Office to follow up with customer.

Upon arrival i performed maintenance and diagnostic on ac system. Changed air filter. Inspected evaporator coil and drain pan. Found water was coming from ductwork due to high humidity. Recommended homeowner set up a dehumidifier. Cleared and tested drain line. Inspected blower assembly and electrical connections. I cycled system in cooling. Checked static pressure and temperature differentials. proceeded to outdoor unit. Inspected outdoor coil and condenser fan. I found outdoor coil was getting very dirty due to dryer vent. Gave homeowner estimate to clean outdoor coil. Checked electrical connections and components on outdoor unit. Checked refrigerant pressures and temperatures. System is operating appropriately at this time.

Upon arrival, I confirmed indoor blower motor and board were bad. Was able to test run outdoor to ensure proper operation of compressor and condenser fan motor. Gave homeowner estimate to replace control board and motor. Quoted motor and board under service/aughe. homeowner would like to try to expedite part if possible.

Customer called in for air-conditioning not blowing cool air. Found thermostat off upon arrival. Turn thermostat to cool and checked system operations. Indoor blower runs, but not the outside fan. Check fan motor tried new capacitor and still won’t come on. Capacitor is reading o mfd, contactor is all pitted. Unit is from 2003 not sure if refrigerant levels are within standards. Provided estimate for repairs. I would also recommend getting an estimate to replace system. • Immediate repair of current standard capacitor with heavy duty capacitor that features rust-free brass connections, reduces more heat to eliminate stress, and 5 year part warranty • Preventative repair of voltage delivery system with heavy duty upgraded device to allow proper power to engage outdoor motors while preventing issues from voltage drops (brown outs), preventing insect interferences and include 5 year part warranty. • Preventative repair of heat rejection system with new fan motor to prevent breakdowns d

Customer called in into the office for no cooling situation. Found thermostat off upon arrival room temperature 88 in the house set thermostat to 70° and thermostats calling for cooling now there’s no temperature differential between supply and return went outside and found outside heat pump not getting high voltage 230 went into breaker box found breaker tripped tried reset the breaker and instantly tripped. Check all the loads on the outside unit fan motor OK found compressor shorter ground. New compressor is needed. Provided estimates for repairs and recommendations. Customer will contact builder for warranty.