Bedford, NH

Completed the water heater maintenance and plumbing inspection. I started off with draining the water tank. I pulled the anode rod and it was in good condition. I checked the other accessories of the water tank and everything looked good. I labeled some emergency shut off valves. Lastly I checked the drains and fixtures and everything looked great.

Cut ceiling to locate drain for tub.

Completed the Rinnai tankless water heater maintenance. I started off with running a cleaner through it for 40 minutes. After that I flushed 10 gallons of water through it. I cleaned the water inlet screen. I cleaned the air filter. I cleaned the flame sensors and electrode. I checked incoming gas pressure and that was according to manufacturer specifications. I checked the water heater accessories and everything looked good. I labeled a few emergency shut off's. I completed the house plumbing inspection. I checked all the fixtures and drains, everything looked good. When we come out for the AC maintenance the client would like us to bring 2 water filters for her home. The client also wanted us to replace her garbage disposal whenever we have availability.

Replaced mixing valve

Completed the gas furnace maintenance today. I started off with checking all electrical connections and everything looked good. I pulled the flame sensor and I cleaned it. The filter was just recently replaced. I checked the blower motor capacitor and that was in spec. I checked incoming and outgoing gas pressures and everything was according to manufacturer specifications. Lastly I ran the unit and performed a combustion analyzer test that checks the units CO, CO2 and oxygen levels and everything was running great.

Found that the furnaces condensate pump had failed due to age. Replaced it with the new pump. Poured cleaner inside of it to flush the lines as well and tested operation. Everything was working great and no leaks.

Completed the gas furnace maintenance today. I started off with checking all the wiring connections and everything looked good. Next I cleaned the flame sensor. I replaced the air filter with a client supplied filter. I vacuumed out the filter box and the furnace. I checked incoming and outgoing gas pressures and everything was according to manufacturer specifications. Lastly I ran the furnace in low and high fire and performed a combustion analyzer test. This checks the units CO, CO2 and oxygen levels. Everything was running great. We will reach out to schedule the appointment for the water heater and plumbing maintenance.

Completed the gas furnace maintenance today. I started off with checking all the electrical connections and everything looked good. Next I replaced the air filter with a 20x25x5 air bear filter. I vacuumed out the furnace and the air filter box. I pulled the flame sensor and I cleaned it. I checked incoming and outgoing gas pressures and everything was according to manufacturer specifications. Lastly I ran the unit in low and high fire and performed a combustion analyzer test. This checks the units CO, CO2 and oxygen levels. The furnace was running great. On the second floor I installed a Lennox smart room sensor in the room over the garage. I told the client to let us know how the sensor works for him.

We found the circular pump to be faulty. We installed a new one and tested operation. Return was coming back hot. Replaced both of the thermostats for the boiler as well and tested operation with them.

Scope of Work: Replacement of the existing heating and cooling system with a new high-efficiency Lennox Heat Pump system. Indoor Equipment & Installation: Furnace & Coil: Installation of a new Lennox furnace and matching heat pump evaporator coil. Reuse of Existing Components: We will retain and re-connect to the existing return base and the existing AirBear filtration cabinet, as these are in good condition. Venting: The existing concentric vent kit will be removed and replaced with a new, optimized venting configuration routed to the exterior of the home. Lineset: A completely new refrigerant lineset will be run from the indoor unit to the outdoor unit location. Zoning & Controls (Smart Upgrade): Lennox Smart Zoning: The system will retain its current two-zone design but will be upgraded to the Lennox Smart Zoning System. This includes the installation of two new zone dampers, which allow for precise airflow modulation and significantly improved temperature control compared to

Remove leaking fitting and reapply tape and dope.

Rinnai propane boiler not working. I found propane tank was empty. While here I found a gas leak at the boiler gas connection. I repaired it along with a few other loose fittings. Thank you!

I found that the downstairs humidifier wasn't working because the switch wasn't on. Upstairs I found that the humidifier control had no power going to it. Someone at some point had unwired the humidifier for some reason. We'll have to come back to rewire the humidifier. I also mention that we should do both of the furnace maintenances and she wanted that done as well.

Installation of a new high-performance steam humidifier for the first-floor HVAC system. Scope of Work: The existing bypass humidifier will be disconnected, removed, and the ductwork opening will be properly patched. The new steam unit will be mounted on the wall near the furnace, with tubing routed to the steam dispersion tube inserted into the supply duct. A dedicated electrical circuit will be installed from the electrical panel to the humidifier location to power the steam generator. Controls: The steam unit will be wired directly to the existing Lennox S40 smart thermostat. This allows for precise, integrated control of humidity levels through the main system interface. Performance Note: While this unit is installed on the first-floor system, humidity naturally migrates. Therefore, the second floor should receive incidental humidification, although this is not a dedicated solution for that specific zone.

Boiler door gasket, reppace expansion tank, replace relief valve. Cut out and replace broken trap in master bath. Thank you!

Completed the whole house plumbing inspection. All the fixtures and drains looked great, no leaks. I adjusted the tightness of the handle for toilet on the second floor bathroom. The client said that sometimes it would stick causing the toilet to run constantly. I replaced the clients sentiment filter. He had a new one available for me. Checked for leaks after and there were no leaks. I left them with a new filter for next time. The only thing that I noticed was one of the connections for the new water system that was installed has been and was leaking a little amount of water. We will schedule an appointment to fix that connection.

Fix issue with fast stat wiring. Everything works properly now. Thank you!

Today I completed the annual maintenance on your Lennox Signature Series natural gas furnace. Everything went smoothly. Please see the maintenance form for details of todays servicing. Thank you!

I found no gas leaks at the furnace in the workout room. I used my gas sniffer and found no leaks on the gas pipe or the gas valve. I rechecked my repair and there was no Co present inside of the furnace cabinet. I also performed a combustion analyzer test when the unit was running and it was running good. Only when the unit turns off you can smell a little odor of propane which I have found normal on propane furnaces. The smell is the mercaptan when the unit shuts off. Mercaptan is a harmless odor that they add into propane to detect gas. The furnace is safe to operate.

Wire in thermostat connection at furnace board

Replacement housing unit and two spare O-rings for the client to have for repair. These are materials only so there is no additional pricing for installation.

Upon arrival I found that there was water in the furnace cabinet. I found that the furnace trap was clogged. I rinsed it out with hot water and soap. I primed the trap and reinstalled it. When I went to start up the furnace the same area code came on again. I found that the blower motor has failed. When trying to locate a new motor the rep had told me the best thing to do was to replace it with the OEM motor. We will get back to you Friday and let you know if we can replace it that day.

Completed the non condensing rinnai water heater maintenance. I inspected the inside for leaks and there was none. Checked the wiring connections and everything looked good. I checked incoming gas pressure and that was according to manufacturer specifications. I ran the cleaner through it for about 45 minutes. I flushed about 10 gallons of water through it after. Everything looked good on the water heater. The noise with the radiators I believe is that there is air in the system and because the expansion tank is bad. We will come out as soon as possible to replace the leaking trap under the bedroom sink.

Replace gas valve under Lennox warranty. Tested operation according to oem requirements. All set, thank you!

Today I completed a maintenance on your Viessmann oil boiler. Everything went great during the visit. I reccomend replacing the expansion tank and the mixing valve. Please see the maintenance sheet for details of todays service. Thank you!