Wayne, PA

Air Sealing and Insulation Project * Remove existing insulation and install 2” Rigid Board Insulation on crawlspace exterior walls. * Air seal rim joist and sill plates, and install new R-19 insulation back into cavities. NOTE FROM INSTALLER: Customer notified about possible water infiltration prior to insulating crawlspace walls.

Performed precision a/c tune up on 4 systems total. Replaced (2) 16x25x5 with (2) 16x25x1 for now. Checked wasable filters on mini split systems. Tested all capacitors. Found no surge protection on mini split systems provided estimates. Checked temperature splits. Checked refrigerant pressures and temperatures. All a/c,s are working at time of service.

Performed precision a/c tune up on Daikin mini split heat pump with 3 indoor heads. Cleaned all wasable filters . Flushed drains with water. Checked temperature splits. Checked all electrical connections and components. A/c is working properly at time of service.

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Completed AC tune up for 3 Ton American standard Trane system He wants us to bring the 16x25x4 for next visit. I left estimate for our price to replace it. Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; left estimates for surge protectors Measured temperature split and static pressure Inspected drains; flushed drain and ensured flow by adding water directly to drain pan. added treatment tabs to drain pan. Recommend and left estimate for drain pan overfill switch. Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. 8° Subcooling is within manufacture target, (10° +- 3°) AC system operating well at this time. Discuss plan membership. He wants to wait until next tune up to become plan member. Left email estimate. He paid for AC tune up today

AC tuneup and two systems attic unit and the basement check electrical components, low and high voltage connections and components. Replacement of both air filters, flush condensate, drain traps and test condensate pumps. Check supply and return air temperatures inspect indoor coils went outside and check refrigerant levels, capacitors, contactors compressor and fan motor amps draw. Cycle both units ok. Noticed attic indoor coil has some sign of refrigerant oil this indicates why unfit sub cooling is below standard. Unit is 10 years old. Customer cold add refrigerant and see how long it last. Replacement of indoor coil, wait until unit needs refrigerant or system upgrade. Customer will decide.

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Performed four ac tune ups, check electrical low and high voltage connections and components, replaced all four filters customer supplied three filter 413 was not supplied by homeowner. flush drain ok check airflows, indoor temps ok on all units. Outdoor temp 56F. Inspect coils. Check outdoor unit refrigerant pressures capacitor and contactor for all units ok. Cycle all units ok. Would recommend getting an estimate to replace basement unit due to age. Basement nit is from 2005? Set up consultation for next Wednesday between 10 and 11.