Londonderry, NH

Needed to connect W wire.

Replaced the heat exchanger. I checked incoming and outgoing gas pressure and that was according to manufacturing specifications. I performed a combustion analyzer test and the unit was running great. Lastly I used my CO detector and went around all the sealed spots and there was no CO detected.

Completed the furnace maintenance today. Everything went great. Please see the attached forms.

.install faucet

Burnham Oil boiler maintenance as part of GSMS HomeClub. Thank you for joining the club!

Found that the capacitor had completely failed and the hard start was leaking oil out of the top. I replaced the capacitor and the hard start kit. I tested operation of the unit and everything was running great.

Completed the furnace maintenance today. I had to adjust the incoming gas pressure and I set it to 11.5 inches water column. Other than that everything was running great. Please see the attached form.

Found that the blower motor capacitor was failing so I replaced it. Checked over everything on the outdoor unit and indoor unit, the system was running good. I noticed that the breaker was loose in the breaker panel and extremely hot so I turned it off and told the client that they need to get an electrician out as soon as possible.

Replacement of failed macerator toilet system with a new Liberty system. Includes new toilet and pumping system. Existing connections must be rated for new unit and have proper venting per building code.

Found that the system is getting low on refrigerant again. I also found that the drain has been clogged for some time and was overflowing. I cleaned out the drain line with compressed air, cleaner and hot water. The office will reach out to you to schedule a estimate to replace the system.

During our recent summer maintenance walkthrough at the 8 Kelly facility, we identified that the building's 80-gallon electric water heater is actively leaking and showing severe signs of rust and corrosion. At 9 years old, the unit has exceeded its reliable lifespan and warranty period, requiring immediate replacement to prevent further damage. In addition to the tank failure, we noted significant calcification and mineral buildup on the existing plumbing fittings. To protect the new tank and ensure the building is receiving optimal water quality, we have collected a sample for comprehensive testing by Nelson Analytical. Because the leak requires immediate action, we will proceed with the tank replacement now. Once the test results return (typically within 2-5 business days), we will review them with our water quality division and follow up with any necessary long-term treatment solutions to ensure your new tank achieves its maximum lifespan. Scope of Work 1. Demolition & Removal

Cleaned the mini split filters and washed the coils with coil cleaner. The mini split head in the shop room is dirty and should have a deep cleaning done on it.

Replaced the three ceiling filters. Replaced the filter for the third floor air handler.

Replaced all the filters. Cleaned the mini split coils and filters. Found that the water heater is starting to leak. I took a water test.

Found that the fan blade was broken in half and bent. We will send over an estimate by the end of today.

Completed the rinnai tankless water heater maintenance. Everything went great. Please see the attached form.

Found that the heat exchanger has failed. The CO level climbed above 2,000 PPM and shut my meter off. I shut the gas valve off, shut the gas supply valve off, took the W wire off of the control board and unpluged the gas valve wires. We will mail over an estimate for the heat exchanger replacement. The office will be in touch with for a time for Zak to come out to give a replacement estimate.

Found indoor coil frozen.Need to come back tomorrow when coil thaws and find the cause of the problem.

Based on our initial water test, elevated levels of bacteria were found. The first step prior to treatment is to shock the well and collect a follow-up bacteria sample 7-10 days post-shocking. Once we confirm bacteria is removed from the water system, we can design a solution to treat the other water quality concerns, including a UV light to provide protection and peace of mind for future bacterial growth.

AC maintenance and replace toilet flapper. Capacitor was wired incorrectly so I fixed that.

Repaired leak in garage,installed outside faucet,replaced water filter,removed rain head from second floor bath rm and installed temperaily shower head

Completed the mini split maintenance today. Everything went great. Please see the attached form.

Washed outdoor coil added 2lbs r-22

Mice chewed up wires.

Found that the outdoor units coil has a big leak. Waiting to hear back from Mitsubishi parts to see if there is availability on a coil or unit. Zak will come out to give an estimate on adding a new unit for the son and daughter's bedroom or replacing the old unit and adding four heads onto it.