Malvern, PA

Completed heat tune up for Burnham IQ oil boiler Installed 1/19/15 Cleaned and inspected heat exchanger, flue piping, and chimney breech. Very little soot to speak of. Replaced oil filter, strainer and nozzle (.65 45°W) Inspected electrodes, cad cell eye, primary control, pump and pump pressure, solenoid and burner chamber. *Verified electrode alignment with new nozzle on assembly. Bled oil line and completed tests. Smoke, draft and combustion tests: Pass Inspected hydronics; trim is new. Zone valves working correctly as is aquastat. Oil boiler operating well at this time.

Performed precision heat tune up on (2) amana 2019 propane gas furnaces. Both air filters are ok. Checked all electrical connections and components. Cleaned flame sensors. Replaced humidifier pad with one provided by homeowner. Installed x-13 surge protector on garage furnace. Inspected burners and heat exchangers. Performed combustion test. Both gas furnaces are working properly at time of service.

9/14/26. Installed 1/2 copper piping on vent pipe of back flow preventer. Kicked on all 3 zones. Found family room zone valve not opening with a call from the thermostat. Found this zone valve common on wrong terminal, put on correct terminal and family room zone valve opened. All zones are getting hot. Performed combustion test on system. Gas boiler is working properly at quality assurance check.

9/14/26 Dan I arrived to the customers home to service their 14 yr old 95% carrier gas furnace system. I started with checking the air filter and replaced , the filter size is 20x25x1. I checked all my electrical connections and voltages. I inspected and tested the burners , flame sensor and the igniter. I water tested all tubing and hoses. I inspected the exhaust and fresh air pipe for restrictions and bellies. I inspected the inducer and the blower motor operation. I checked and tested for combustion and took temp rise splits at the return and the supply. Everything is running fine at this time of service. The system is currently operational but past normal life expectancy. Replacement of system is strongly recommended. I also left some estimates for the customer to review for added water safeties and a blower motor protection.

9/11/26 Dan I arrived to the customers home to service their 6 yr old 95% Trane gas furnace system. I started with checking the air filter and found good , the filter size is 16x25x1. I checked all my electrical connections and voltages. I inspected the heat exchanger and tested the burners , flame sensor and the igniter. I water tested all tubing and hoses and inspected the collector box . I inspected the exhaust and fresh air pipe for restrictions and bellies. I inspected the inducer and the blower motor operation. I checked and tested for combustion and took temp rise splits at the return and the supply. Everything is running fine at this time of service.

9/9/26. Carried all equipment to the roof. Un sweat old evaporator coil. Installed new evaporator coil in its place. Pressure tested 350 psi nitrogen and soap. Checked. Vacuumed down system below 500 microns. Added 7lbs of 410a ( provided by Atwater). Checked 410a pressures they were 356/147 12 subcooling and 8 superheat. Checked temperature split it was 17 degrees. A/c is working properly at time of service.

9/8/26. Performed precision heat tune up on 2025 trane gas furnace. Replaced aprilaire 213 air filter and serviced humidifier with #35 pad. Checked all electrical connections and components. Checked temperature rise. Checked gas pressure. Cleaned hot surface igniter. Chris asked if I could check if a duct was connected properly in the crawl space. Duct was attached fine and no damper in the run. They said that their bathroom in the hallway feels a bit humid at times. Did find underneath the crawl space one of the 1/2” copper 90s was very green an corroded from a small leak, showed customer photos. Explained to them that we do have an in house plumber now and he does a free inspection, gas furnace is working properly at time of service. Set up appointment with our office to have Jim come out for plumbing inspection.

9/8/26. Fully assessed low voltage 3 amp fuse blowing on 2016 Rudd heat pump system. Cycled on blower and fuse didn’t blow. Went up on rooftop and checked resistance of 1 pole 40 amp contactor. Found ohm reading to be 15 ohms which is good. Looked over low voltage wiring and found Knick in white wire going to defrost board and found a little burn mark on unit. Repaired wiring by stripping back wire and re doing connections. Then tested operation of the system. Checked refrigerant pressures and temperatures. Found system was running at a 17 degree temperature split. A/c is working properly at time of service.

I cut back the tracks on the filter rack back pulled the old filter out and replaced it with a new one. showed the customer how to install new filters moving forward. Replacing the filters, no longer a problem.

Estimate