Newtown Square, PA

Drain and removed old water heater. Set new water heater in new 27" drain pan. Adapted hot and cold side piping to new water heater with new expansion tank. Replaced Humidifier saddle valve due to leak. Installed gas piping to new gas valve and leak checked. Adapted smoke pipe to new water heater. Installed water alarm in pan. Need to return to install resideo L1 leak and freeze detector.

Estimate

Quality assurance is complete overall install pretty nice job tested everything checked all the wiring and dip switches. Everything looks to be in order and tested out properly. Do minor adjustments and disabling the alerts equipment. Instructions on top of the ductwork and line insulation not properly secured but the overall job was neat

Estimate

Installed new Trane furnace on 30x30 pan with wet switch. All new return drop and boot with 2410 AprilAire filter box. New condensate pump with vinyl and an EZ Trap. Adapted to existing fuel line and vent runs. Installed VZ pro blower surge protector. Cleaned work area and tested all operations.

Issue is with the nest thermostat itself. This is a different zone and nest from last time. 1st floor master bedroom. When I showed up the “system error” was not displayed on the master bedroom thermostat. Checked wiring connections at thermostat subbase. I went to zone valves at boiler. The return temperature measured with a pipe clamp thermocouple rose from 134-160 degrees during the time I was keeping eye on boiler. Also double checked Hydrostat settings Hi limit 180, Lo Limit OFF, Economy OFF meaning the boiler cycles on when temperature drops to 170, then back off at 180° Baseboard pipe temperature in master bedroom 160° Boiler is performing as designed. If this issue recurs there will be a diagnostic fee charged. Provided email estimate for (5) Ecobee premium thermostats.

Set new unit on new return box. Adapted to Supply duct and installed new return drop with slim fit filter rack. Adapted linest to new unit. Made all high and low voltage connections to unit. Ran new condensate drain with ez trap to new condensate pump. Wired all safeties to break 24v R call to thermostat. Set new unit on pad on existing wall bracket. Hung new rectorseal disconnect on wall. Adapted lineset to new unit. Brazed pressure 5ested evacuated and charged system. Made all high and low voltage connections. Performed all test out procedures cleaned all work areas and reviewed installation with homeowner.

Luis 12-8-25 performed gas heat tune up on 15 year old heater 80% 70 Btu. Check all electrical connections and components, check air delivery system, combustion removal system and ignition systems. All components are original to heater. Ignition components showing wear. I did cycle heater couple times and performed combustion test ok check supply and return air temps ok. Would recommend getting an estimate to replace system. Home comfort consultant to come our Wednesday 17, 2025 between 9 and 10 window full system and water heater.

Estimate

Kitchen thermostat giving error codes relate to voltage or overcurrent. And new (as of this summer) Nests resorting to “Eco mode” overnight. I measured voltage between Rh and C and Rc and C both 28V good. Voltage between W and C when there is a call for heat is 28 as well. Considering this the thermostat screen itself is malfunctioning. I took common and W conductor out of subbase as well as Rc and Rh and made sure connections were good. She is going to return and get a new thermostat for this zone “Kitchen”; I offered Ecobee for pro thermostat for this zone. She still has control of heat using the app just the thermostat display is a problem. Disabled home and away on the app (can no longer do this from the thermostat itself on this generation of nest). which should stop thermostat from resorting to Eco mode when an unoccupied period happens I.e. overnight. They had another contractor replace zone valve at boiler and purge the system. The boiler zones were also correctly ident