North Kansas City, MO HVAC & Plumbing Services

Completed AC inspection for customer. All aspects of system tested within manufacturer specifications with the exception of refrigerant charge. Refrigerant is low and coil is hovering above freezing. Notified customer who declined repairs today. Thank you!

Arrived to verify readings and present repair and replacement solutions.

Completed ac inspection all components tested to manufacture specifications. No recommendations at this time.

Completed cooling maintenance on all 5 rtus. Changed all filters. And checked amp draw on all motors and compressor. No usable water source to clean coil with water. Used dry nitrogen and blew coil out to clean. Unis are functioning properly at this time

This morning I arrived and Shannon directed me to the two unit heaters that were not functioning. The first unit would not hold the pilot light and the thermocouple was tested and replaced. The unit heater returned to normal function after the repair. The second unit heater held a pilot light and function normally. It was not functioning today due to the gas having been turned off in the past and the pilot light needed relit. This unit heater is a reznor and is located in the bay door area of the shop. Both of the unit heaters today were checked for proper draft, heat exchanger health, fan motor bearing wear and each was cycled on and off after they were back in service. While they are in good condition I do recommend a carbon monoxide detector in the occupied areas due to the age of the equipment. Thank you, Jon Tech notes: new t-couple Dayton//S/N C7942790. Reznor, relit pilot, in the bay door area

Found gas leak on unit heater. Tightened gas leak and ran system checked for any more gas leaks and found none. Checked all rtus for gas leaks and found no leaks at this time. All units are running. Checked with customer to verify there is no more gas smell they didn’t smell anything and systems have been running for 2 hrs.

Today two unit heaters had a gas line fitting replaced. The Northeast unit heater had a 1 1/4” to 1” elbow replaced. The unit heater next to the office had a 1” to 3/4” reducer replaced. These fittings were requested to be replaced by Matt. Previously the gas to all of the building had been turned off by the gas company due to the N.E. Unit having a leak that was before the unit’s gas shut-off. Matt will be contacting spire to return and perform a pressure check on the building’s gas lines due their shut-down of the whole building. I did advise Matt how to reset the units at the breaker box and the hanging unit heater’s (3) equipment switches. Thank you, Jon Tech notes: client supplied fittings were used. The heat exchangers were checked on both units.

Unit heater 1 Model number: LF24-250A-5 Serial number: 5613E01258 Ran gas leak detector over all gas joints on system found no gas leaks. Checked flue pipe and heat exchanger no holes or cracks system is functioning properly at this time. Unit heater 2 Model number: LF25-250A-1 Serial number: 5619K10305 Ran gas leak detector over all gas joints on system found no gas leaks. Checked flue pipe and heat exchanger no holes or cracks system is functioning properly at this time. Unit heater 3 Model number: LF24-250A-5 Serial number: 5613E01259 Ran gas leak detector over all gas joints on system found no gas leaks. Checked flue pipe and heat exchanger no holes or cracks system is functioning properly at this time

Fixed filter slot

80% downflow with double bay return

Arrived to do a performance maintenance. Set up for combustion analysis and static pressure tests. Found that the system is operating with failing static pressure. Reached out to a field supervisor to provide up to date pricing on static pressure repairs. Verified operation of all mechanical and electronic components in the furnace. Cleaned the flame sensor and retested its performance. Checked blower for cleanliness and to see if there is any play in the bearings. Found that the blower wheel is heavily coated in debris. Checked systems heat exchanger to ensure proper venting of flue gas. Found that the heat exchanger is heat stressed, showing hot spots. Checked for carbon monoxide in the air stream. Performed an electronic gas leak search. Spoke with homeowner about the system. Furnace is operational at this time.

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Static decline

Follow up set for tomorrow

Arrived to do a performance maintenance. Started inspection inside and measured a temperature split between return and supply air. Measured power consumption of the blower motor and checked system for cleanliness. Found that the evaporator coil is heavily coated in bacterial growth. Performed a static pressure test and found that the system is operating beyond manufacturers specifications. Adjusted fan speed to the proper setting and found the system is still operating with failing static pressure. Reached out to a field supervisor to finish the diagnosis on the systems static pressure. Went outside and verified system refrigerant charge. Verified operation of all mechanical and electronic components of the condenser. Rinsed condenser coil free of debris. Spoke with homeowner about the system. Air conditioning system is operational at this time.

Completed heating maintenance for RTU 1,3,4, and 5 RTU 1 was frozen up on the second circuit. I recommend leak search. Model number for RTU 1 is KGA120S4BH3Y and serial number is 5613K04858. RTU 2 was not able to complete heating maintenance due to major electrical issues. Model number for RTU 2 is KGA150S4BH2Y and serial number is 5613K4892 RTU 3 has a leak in refrigerant. Recommend leak search. Model number for RTU 3 is KGBP124S4DW1P and serial number is 5617D03992

Need to return to figure out why we have 240 volt to w2 that fried the the board and thermostat

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Upon arrival I began the AC tune up. First, I did a static pressure test on the system. The manufacturer has the system rated for a maximum static pressure of .5 and the test on your system is reading at .68 which is failing over the max rating. I then checked the running amps on the blower motor which was within specifications. The blower wheel looked pretty clean to me. The temperature split in the home is at 20 degrees which is within specs. I then went to the outdoor unit and cleaned all the cottonwood off the unit. Then I checked the refrigerant charge and it looks great.the charge is well within specifications. The running amps on the compressor and fan motor are both within specs. The dual run capacitor is within specs on both sides. This system is cooling the home properly at this time. Homeowner opted to sign up for the new SmartAC Family Club Membership. Paid via card in the amount of $228.00. Field supervisor Scott is arrived and taking over the call from here. Have a great