Lee’s Summit, MO HVAC & Plumbing Services

Today I arrived at 12:28 and spoke with Sheri. The room that unit#11 serves was humid. I checked the temperatures and the cooling functions. The unit was jumped out and operated until the return temp was 70deg. Currently today’s temperature is 77degf with 64% humidity. The equipment is functioning and bring the temperature down to 74 which is where the thermostat was set. Due to the high humidity load today I recommended setting the thermostat at 72deg to start with to allow the system to run longer which will remove the humidity under today’s conditions. I will relay this information to Steve. Thank you, Jon Tech notes: Lennox rtu#11, KGA090S4BH3G//5613H01903, DT 16, 64% rh, 77degf ambient.

Duct quote

Proposed zoning as an option for improving the comfort in the whole house but more specifically her sons room on the second floor (middle room)

Customer called for mini split not cooling. Arrived and found head and condenser operating, temp was 69 on head unit. Customer did say they washed the filters after noticing coils ice up. Outdoor unit was very dirty with tree pollen, between the head unit and condenser I would say there was the right combination to prevent efficient cooling. Customer is going to let unit run a few days to see if there is any difference. Completed AC inspection on customers central AC system. Most aspects of system measured within manufacturer specifications. Found blower was never adjusted to proper speed for AC tonnage, matched the two for better cooling and dehumidification. No recommendations at this time. Thank you!

Today I arrived and checked in. The concern is that on Friday the system was working and the thermostat was not blank. Today (Monday) staff arrived to a warm office and the thermostat was blank. I accessed the roof and discovered that the electrical disconnect that is mounted on the rooftop unit was turned off at the lever. I moved the lever into the on position and the A/C started operating. I checked the temperatures and the unit returned to cooling with a 77deg return air temp with a 60deg supply. The humidity level was elevated when I arrived and it is starting to drop when I left. While on-site I did put two ceiling tiles back into place. The ceiling tiles are not part of the hvac system however since I had a ladder with me that was addressed as well. Thank you, Jon

Today I arrived and checked in with the office manager. She showed me the condenser that was impacted by a vehicle. Measurements and information was gathered for a replacement estimate. Thank you, Jon

Went for a maintenance call today. Tested for static pressure, both system are failing when in cool. Tested for amperage is passing for blower, compressor and fan for both systems. Upstairs capacitor is fail and main floor is passing. Temp split passes for upstairs and fails for main floor. Refrigerant is passing for upstairs and main floor is failing. Will recommend to replace capacitor and add refrigerant. Main floor coil is rusted and the cause for the refrigerant to leak. Did replace capacitor and added refrigerant. Both system are up and running before leaving. Thank you for choosing LBA services-Johann

Customer is doing wear and tear with your Johan coil is freezing on the inside. We did not make it pertinent enough that that’s an issue.

Arrived to do a dual system performance maintenance. Set each system for cooling. Measured each systems static pressure measured a temperature split between return and supply air. Found that the main system is only cooling 10 degrees, and the upstairs system is operating with failing static pressure. Checked interior of the furnace for cleanliness. Found that the main systems blower wheel is coated in dust debris. Went outside and verified each systems refrigerant levels. Found that the main system is low on refrigerant. This indicates a refrigerant leak and can allow the evaporator coil to freeze up. Verified operation of all electronic and mechanical components for each condenser. Found that the contactor for the main system is humming and the capacitor for that system is failing. Rinsed both coils free of debris, and removed the leaves. Spoke with homeowner about the systems. Air conditioning systems are operational at this time.

Arrived to do a performance maintenance. Set system for cooling. Measured the systems static pressure measured a temperature split between return and supply air. Checked interior of the furnace for cleanliness. Went outside and verified refrigerant levels. Verified operation of all electronic and mechanical components. Rinsed coil free of debris. Spoke with homeowner about the system. Air conditioning system is operational at this time.

B

Evaluated system to prepare repair estimates. System can be recharged, but will need a vacuum pulled before adding refrigerant. The system has leaked out the remainder of its refrigerant since our last visit and will need more refrigerant than was previously quoted. Leak sealant is a roll of the dice when it comes to stopping or slowing the leak. Judging by the refrigerant levels today and the leak search video the leak seems to be rather large. This makes me skeptical weather the leak sealant will be able to do its job. The leaking coil could be replaced and that would resolve the leaking refrigerant issue. When replacing a coil the cost of refrigerant and the time to pull a vacuum is included in that estimate.

Arrived to do a performance maintenance. Set system for cooling. Measured the systems static pressure measured a temperature split between return and supply air. Found that the system is operating outside manufacturers spec on the systems static pressure. Checked interior of the furnace for cleanliness. Went outside and verified refrigerant levels. Verified operation of all electronic and mechanical components. Rinsed coil free of debris. Spoke with homeowner about the system. Air conditioning system is operational at this time.

Today I accessed the roof and checked the rooftop unit that serves the offices. The unit was not functioning and the electrical disconnect was off. I visually inspected the unit and checked the function of the motors as well as the compressor. Heating functions were also checked. There are multiple issues that is preventing this unit from operating safely and properly. While checking the unit I discovered several issues that are also in need of repair. Unfortunately due to the condition of the equipment it can’t be operated in cooling mode. While there is some refrigerant in the system I am unable to confirm if it has the proper amount or if some has leaked due to a hole in the system. A repair estimate as well as a replacement estimate was requested. Information was gathered for a replacement estimate and the list of deficiencies has been sent to Trane for parts pricing and availability. While on-site I did inform the manager that it may take a few days to confirm parts an

Completed AC inspection on systems in home. Overall all systems meet manufacturer specifications and are running properly. Units labeled #3 and #5 are not currently operating due to low refrigerant charge. #3 is so low the condenser turns itself off due to low pressure cut out switch. #5 has been freezing and thawing trying to operate. Other systems are good on charge and appear to be running great. Most equipment is Lennox date coded from 2007, there is one newer system that was installed roughly two years ago. Field supervisor has already contacted customer in regards to the systems that are not performing and will be following up with him later.

Proposed 2 of the 6 systems need replaced. Will go back and discuss with Travis later today or in the week

Called both Melissa and Chris and got no answer

Went for a maintenance call today, both system are passing for static when testing for cool. Refrigerant levels are within specifications for system. All electrical are passing for system. Did notice both system have some rust on the evaporator coil no leaks for them. Did clean both condenser units. As well replaced filters. System are both up and running before leaving. Thank you for choosing LBA services-Johann

5-29-25 Well return tomorrow to complete repairs to RTU number 18 and RTU number two Also fill out the ticket

There was no markings or visible water dripping when I arrived. I area said to be leaking was about 5ft behind the unit that was installed recently. Found that the outdoor aaon system is running in dehumidifier mode but the reheat board has failed so it runs in cooling 24/7 trying to dehumidify which it will not. Will need to replace all boards in this system so that they will communicate with each other due to the age. At this time need to set up and look at replacing this system due to the cost of repairs

Customer needs to be rescheduled.

CX wanted to reschedule.

Performing routine maintenance on a AC and furnace. Everything was working well within manufactured specification. Good install job with a zoning system. All refrigerant levels were good. Temperature split was good and static pressure was at a .6 on the system rated for maximum .8 all their safety switches Were operating the way they should customer is now a club member.thank you for choosing LBA. -Walker

The new motor for condenser (s/n JSG150107375) was installed today. The shaft length was trimmed to add space between it and the compressor. The fan blade was inspected and reused. A new run capacitor that matches the new motor was tested and installed as well. After the repair the motor was checked for airflow, direction, amp draw and any vibration. All post repair checks were successful. The Goodman condenser (s/n 1506600086) had its outdoor fan motor capacitor rechecked and replaced with a new and tested capacitor. The fan motor was started and checked after the replacement. All parts and labor used to perform these tasks are covered under a one year warranty from today’s date. Thank you, Jon Tech notes: #1: Gibson condenser serial JSG150107375. Replace the condenser fan motor and capacitor. $786.57 Completed #2: Goodman condenser serial 1506600086. Replace the condenser fan run capacitor. $103.07 Completed Price includes the factory replacement parts and labor, Repai

Went for a maintenance call today. Tested for static pressure, system is at max rating when in cool. Will recommend to use a lower merv rating filter. All electrical components are passing for both furnace and condenser, when testing for cool. Did clean condenser unit for customer. As well refrigerant levels are passing for system. System is ready for the summer. Thank you for choosing LBA services-Johann