Malvern, PA

Talk to customer about how the home was heating. Found that the master bedroom was too hot, and two rooms on the opposite side of the house on the second floor were Too cold. Closed off one of the vents in the master bedroom to try to help with the overheating in this room. Now with the two rooms that were cold. Found one room is directly over the garage. Suggested that they get the ceiling. Check to see if there’s any insulation in the garage ceiling . Explained to the homeowner that we do do insulation. Found that individual duct runs did not have any dampers, But there was two main dampers where the supply trunk tees. Adjusted Wing that was overheating and closed off some to try to push more air towards the second floor cold side. Also unpaired sensor from ecobee at this time. Explain to homeowner that in the summertime they may want to use the sensor again for Cooling. Explained to homeowner how to pair sensor. Also recommended leaving open doors to rooms that were very cold. Sys

Turn Power Supply off to the system. Disconnect and remove the control boards for the Indoor Head and for the Outdoor Unit. Install new Control Boards for the system and reassemble the unit. Restore power supply and put system into operation to test. Their may be further issues with the system that cannot be determined until the Control Boards have been replaced. *Availability of the Control Boards is 7-10 Business Days being shipped directly from Mitsubishi.* 12/18/24. Installed all For Mitsubishi boards and found thermostat stuck in a wait mode. Found that outdoor board blue two glass fuses on new board. Fuses on old board that were also glass 6.3 amp were still good installed and began checking out indoor fan motor and outdoor fan motor. Called tech-support and no one ever called back. Need to address problem at a later date.

12/18/24. Installed new red link Mitsubishi thermostat removed cover from indoor unit and cover for indoor control board plugged in communication cable between indoor control board and red Link sensor. Installed thermostat and set up and tested heat operation. Mini split heat pump is working fine at time of service.

Perform precision heat tuneup on amana heat pump system. Replace 20 x 20 x 1“ air filter. Checked all electrical connections and components. Found no surge protection on ECM blower motor. Provided estimate to install surge protector. Also serviced humidifier with number 35 humidifier pad. Check temperature rise. Tested emergency heat check refrigerant pressures and temperature at indoor and outdoor units. Heat pump system is working fine at time of service.

Arrived for no heat on first floor system. I turned the system back on to watch order of operation found igniter wasn’t coming on valve. Tried to open and shut system down. I tested the igniter and found reading at 198 ohms. I quoted the customers for a new igniter. They approved the work. I removed the failed igniter and replaced with new System back on and retested gas furnace operation is back up and running at this time of service Collected for the igniter.

Estimate

Found IQ air filter electrostatic constantly zapping inside mechanism. Looked over both of the iaq systems. After fully looking over it found that you have to lock the locking mechanism in order to ground the system. Locked both locking mechanisms on IQ system and the zapping stopped. Also installed damper mechanism for one that was broken on humidifier. Set both humid stats to both humidifiers are working. Called her to see if he wanted to service the humidifiers with new humidifier pads. Could not get a hold of the customer. Iaq system is working fine at time of service.

Turn Power Supply off to the Fujitsu system. Disconnect Indoor unit to access and remove the Blower Wheel and Motor. Install a new OEM Blower Wheel and Motor Assembly. Reassemble the indoor unit and restore power. Put system into operation and test. Availability of parts is 2-3 Business Days. Returned to install parts, had to disassemble entire indoor unit and separate coil from drain pan and rest of assembly in order to get the blower wheel out to change it. Blower motor was removed from the other side and new blower motor was installed with new blower wheel Unit tested it was reassembled. No issues with unit at this time.

Replaced the first floor gas valve (amana heater 2020) check operation of furnace check gas connections set up gas valve to propane recycle heater couple times OK during same visit perform first and second floor propane gas heater tuneup under service plan for first floor replaced gas valve. Perform combustion test. Check airflow supply and return ok replaced air filter. (Humidifier was leaking due to pad been old) Service humidifier test operation and replace pad. Set to winter %35. Clean sensor and burners. Burners were dirty and corroded from propane. I was able to clean them. Provide estimate to replace burners if customer wants to be proactive. Amana now makes stainless steel burners (non warranty) customer would have to pay labor and parts. Regular Style burner are under warranty customer will pay for labor only. Basement is now fully finished. There’s no water sensor around units brought this to customer attention, also Amana unit doesn’t have any surge protection. Lately, elect

Will cut out and reduce flares with rings. Pump down system and charge with 410a provide by Atwater. Tested for leaks and system function upon start up . System running to standards