Kansas City, KS HVAC & Plumbing Services

Today a leak search was performed on the split-system that serves the tech office. The evaporator coil case was disassembled and the coil was visually inspected and checked with a halogen leak detector. The roof was accessed and the condenser on the roof was also checked using a leak detector and visual inspection. This system is checked in the spring and will be rechecked at that time for any signs of a leak. Thank you, Jon

System in attic can not work on per Kirk

When I arrived I met with Tim. He relayed to me that the A/C units had been functioning well however there is water leaking near one of the furnaces. He then showed me where the water had been dripping. The drain that ties the two A/C split-systems together had a clog. The A/C systems were removed from the drain line then the drain line was cleared using nitrogen. The drain was then checked by flushing water through the line. While clearing the drain I did feel an obstruction and could tell once it had cleared before flushing the line with water. The A/C drain lines were returned to the cleared drain line and I confirmed that both systems were on at their cabinet switches. Thank you, Jon

Low heat load. Evap above freezing. Filter packed (installed 8/19/25. DT slightly low. Will double back this afternoon when the temps rise to dial in the charge or at least confirm proper operation. The office staff report that they have been cool, DJs office reported as warm. Checked his office airflow and it is the same as it has always been. Opened his diffuser damper more.

B

Snaked drain

B

Quote to replace failed ignition control in the Lennox unit serial 5612D05031 marked as #6. Price includes the factory replacement parts and labor.

Quote to replace failed heat exchanger in the Lennox unit serial 5614M02200 marked as #5. Price includes the factory replacement parts and labor. The unit has the heat mode disabled for safety until repairs can be made.

Quote to replace the line volt service disconnect on the Lennox unit serial 5613L10417 marked as #1. Price includes the replacement disconnect and labor. The existing disconnect does not break all three legs correctly causing the safety hazard during servicing.

B

H

Clean , uv, switch, blower

9-16-25 Performed heating checked out and filter change. Diego filled the sheets out. There are two heat only systems in the warehouse. Both units are approximately 20 feet off of the ground. We need to get a scissor lift to access the electric heat strips and the blower motor itself. I spoke to Randy Nill. There is one at 7 1/2 ton air handler AC only in the warehouse System #2 feed the space next to theirs, which they do not they do not occupy anymore so we only do that anymore System #1feeds, the large bathrooms and the east area around the bathroom that one is working. Heat pump with electric strip heat but some of the heat strips are not functioning System #4 feeds Randy‘s office and the hallway is AC only however the AC is not working

9/15/25 The estimate was approved and the repair work was scheduled for today, The leak repair area was repaired and checked with nitrogen at 190lbs and bubbles to confirm that the leak had stopped. The lineset and evaporator was vacuumed and the charge was released. The refrigerant charge was checked using the manufacturer’s charging chart for this equipment. Compressor amps were also checked. The system has now return to cooling. The estimate for today’s work is below for reference. Thank you, Jon This is a time plus material estimate for the leak repair. The time is estimated to take between three to four hours at a rate of $139.00 per hour. The materials for this repair include brazing, nitrogen and pulling a vacuum after the repair is completed. The material cost will be $83.51. The labor used plus materials will be added after the completion of the repair. Tech notes: York YCD36B23SA//W2E1053653 Comp amps 11.3 (rated <14.7) Odt 95

Arrived to remedy a system that is not blowing cold longer cooling. Upon inspection of the system found that the evaporator coil had completely frozen over. Turned off the outside unit and began thawing the evaporator. Verified that the control wires are connected properly. Checked fan speeds and found that the system is operating at the proper speed it is at the low end of the systems allowance. Raised the fan speeds a bit. Once the coil completely thawed out, turned the outside unit on and checked the refrigerant levels. System is properly charged. Verified that the outside unit turns on and off according to commands from the thermostat. System is functioning properly at this time.

B

Est

Went for a out on system. Was low on charge, refrigerant is leaking from coil. Did show customer and will need to be replaced.Did have a supervisor out and will have solutions for customer. Thank you for choosing LBA services-Johann

….. full system.

Arrived to remedy an inoperable system. Upon inspection of the system found that water was dripping out of the condensation safety switch. Lifted the switch out of the water and applied power to the system. System started up and ran as designed. Determined there is a blockage or restriction in the condensation drain line. With approval cut into the drain line and cleared the restriction with a shop vac. Opened the evaporator cabinet and flushed the condensation drain line. Sprayed evaporator cleaner in the condensation pan to clean away any lingering bacterial growth. Installed geltabs to stay in the system and eat away any other bacterial growth for an extended time. Started system back up and is running as designed.

Install for Tuesday am

B

Estimate

Today I discovered and confirmed a compressor failure on the unit that serves the conference and other rooms. During this I noticed that the line-set is over 65ft. long with multiple dips and several bends. The existing line set is 7/8” on the low side and 3/8” on the high side. This information was relayed to Kristi in the office. At this time I advised that the client contacts the original installer for remedy due to the systems age (dec. 2022) and the undersized line-set. Thank you, Jon Tech notes: Lennox M/n 13ACXN060-230-22 S/n 1922E05595