Kennett Square, PA

Performed 2 full system QAs Attic Gas pressure check Combustion analysis Temp rise ISD to 000 for 2 stage Constant fan to tap 5 Removed ins and heat tape per request Supplied new 3/4 split shell ins for after piping is cleaned H/o will install it Installed hi volt cover plate Insulated trap Fixed slight kink in drain tubing by re piping Basement Customer found a scratch on liquid line and will monitor it for any issues Calibrated both rectorseal disconnects to spec Re wired outdoor hi volt to proper grounding Customer is monitoring noisy fan motor due to finding loose mounting bolt Ran both acs for test out too cold to check charge properly

Install new humidifier on supply or return plenum and seal. Run new bypass duct and complete all connections. Run new copper water line from hot water side and connect to humidifier and install new control valve. Install new humidistat and complete all wiring to new humidifier. Run new drain line and connect to existing drain. Test operation of humidifier on completion. 10/13/25: Installed new humidifier; new feed valve where it is accessible, spliced where old saddle valve was with 3/3” copper. New separate transformer for solenoid. New humidifier housing. New manual humidistat. New bypass damper on supply plenum. Set water flow using new feed valve. Walk through with homeowner. Collected balance.

Completed tune up for 100,000 BTU natural gas funace. Replaced Aprilaire 413 filter Completed humidifier service. Inspected heat exchanger, burners, flue pipe, inducer assembly and hoses Inspected hot surface ignitor and verified resistance with meter Cleaned flame sensor and verified flame rectification circuit Measured temperature rise and static pressure Checked wiring, controls, electric motors and components; there are no surge protectors; sent updates estimate to install (4) surge protectors. Now with new Minisplit up to (4) surge protectors can be installed Checked manifold gas pressure Inspected drain and pump. Combustion, draft and smoke tests: Pass Gas furnace is operating well at this time. Completed heat tune up for CostWay basement minisplit system. (2) Indoor heads, Cleaned washable filters. Inspected drains. Checked wiring, controls, electric motors. Measured temperature rise. Completed heat tune up for upstairs Mr. Cool Minisplit (1 indoor head) Cleaned was

Issue was noise related. Replaced Aprilaire 413 filter Set dipswitches to configure 2-stage heating with only W1 in the terminal block. So will run at first stage heating. Set heating fan speed profile to “A” lowest speed available. They are fine with the sound with these settings. 2 of the 12” Honeywell round dampers are original to the house, may be getting stuck. We recommend replacing them. Left email estimate for this, *We replaced the other 12” round 12/10/21 System operating well at this time.

Estimate

Drained, Removed, and Disposed of old water heater. Installed new water heater in drain pan and installed water alarm. Installed new expansion tank for new water heater. Modified piping to new water heater application as needed. Completed all mechanical and piping connections. Filled and purged water heater and tested operation. 6 Year Tank and Parts Warranty. 2 year guarantee.

9-29-25 Luis Customer called in for no cooling found no 24 volts at unit open 3 amp fuse. I check for any electrical short no issues found. Installed new 3 amp fuse and test operation system came ok. Unit started to cool. Check ac operation, I noticed condenser fan motor is rusted heavily on shaft and motor case. I also informed customer about water heater condition and provided estimate for repairs. Expansion tank is about to break and high chance for water damage. I also provided estimates for outdoor preventative. Ac unit is working properly at the time of service. Customer paid 50% deposit for water heater installation and air purification system.

Luis 9-29-25 Completed heat maintenance for 100,000 BTU natural gas trane gas furnace replaced 16x20x1 filter check electrical components low and high ok. Inspect ignition system, air delivery and combustion exhaust system ok. All internal parts in good shape. Performed combustion test and check supply and return air temps ok. Attempted to service humidifier found water valve not opening getting 24 volts but not opening, I also noticed saddle valve would not close. Provided estimate for humidifier repairs.

9-29-25 Luis performed two gas heat tune up first and second floor. First floor Daikin 97% and second floor Lennox 80%. Check all electrical low and high connections and components, inspect air filters ok first floor is washable customer takes care of this. Second floor is 14x25x1 ok at this time. Check all parts from ignition, combustion and air delivery system. First floor checks ok. Combustion test and safety test ok. I also service floor humidifier. New pad #35. I did noriced some items that will need attention, first floor drain ends concrete floor there could be water coming back not drain properly I provided estimate to add condensation pump and run new vinyl, with installation of ez trap. Improved couple options to take care of this issue. On second floor heater I performed combustion test and safety test. Most of the components showing major rust and wear. Combustion blower is making noise and is pulling higher amps than normal. I talked to customer at the of the visits and p

Set new unit in new pan on existing risers. Adapted to Supply and return ducts. Installed new aprilaire 2410. Adapted to gas line adapted to existing exhaust pipe. Ran new lineset through house fro. Attic to basement. Ran new condensate drain. With ez trap and wet switch. Made all high and low voltage connections to unit. Wired all safeties in series ri break 24v r call to stat. Set new unit on new pad and leveled. Hung new rectorseal disconnect. Piped new lineset into unit. Brazed pressure tested evacuated and charged system. Made all high and low voltage connections to unit. Performed all test out procedures cleaned all work areas and reviewed installation with homeowner.