La Grange NC Heating & Air Conditioning Services

Sold pending financing

-Performed CMA Full Service on 7 Split System Heat Pumps and 1 Split System AC. -System 3 - 1985 Trane 5 Ton Split Heat Pump: High Voltage/Data Room Downstairs Right: Evaporator coil in poor condition & heavily rusted. Delta D below expected. Customer should consider replacement of system due to age, overall condition, and likelihood of future problems. -System 4 - 2000 (Condenser) 1985 (Air Handler) Trane 5 Ton Split Heat Pump - Downstairs Front Left: Evaporator coil in poor condition & heavily rusted. Evaporator coil fins deteriorated. Material collecting in drain pan due to deterioration of coil. Potential for condensation drainage issues upon blockage. Customer should consider replacement of system due to age, overall condition, and likelihood of future problems. -System 8: Outdoor fan motor capacitor tested weak. Recommend replacement of capacitor. Provided estimate for replacement. Given approval from Lee. -Found thermostats for downstairs left hallway set to heat. Correcte

Tech preformed PRECISION TUNE UP on 7.5 Ton Commercial Split System that supplied Kitchen Area. Both evaporator coil and condenser coil were extremely dirty and reducing Air Flow causing System to cut out on high pressure. Tech throughly cleaned evaporator coil and condenser coil using coil cleaner and brush. Tech checked pressures after cleaning and again after 15 mins of run time. Pressures and amp draws are all within specifications at this time. Tech has attached SYSTEM PERFORMANCE REPORT to invoice along with pictures.

Tech performed ptu on trane split heat pump, found no challenges at todays visit. Customer invested in esa

System is very dirty. Rick approved tune up on kitchen system. Needs to have both indoor and outdoor coils thoroughly cleaned from both sides and three 16*25*1 pleated filters changed. Monica reports we can do that first thing tomorrow. Tech recommended having kitchen system serviced twice per year instead of once per year. Brushed outdoor coil down a bit to hold over until the morning. System is cooling.

Tech found water coming from Air Handler Unit and had flooded floor of room. Tech shut unit off and checked drain system. Tech found trap was clogged and drain pan was overflowing. Tech cleared trap and cleaned drain pan. Tech also added union to drain line to help maintain clear drain line. Tech also adjust slope of drain by using zip ties to keep line slope down. Tech did notice that bottom of unit was open and and allowed a lot of debris and trash be pulled into filters. Tech recommends adding a grill to opening to prevent debris and trash from being pulled into Unit. There also was no auxiliary drain pan underneath unit to catch any overflow of water. Tech recommends adding auxiliary pan(36x60) and float switch underneath unit to prevent flooding the floor again. Tech started unit back up and found Condenser Unit kept cutting out on high pressure. Tech spoke with office and office will schedule Demand tech to investigate System further. Tech has attached pictures to invoice. There

UNIT #1- 5 TON TRANE GAS PACK

Tech returned to assess situation with un level unit tech did not have proper tools to level unit properly will return later this week to level unit.

Tech washed and serviced unit. Customer is aware of the age of system and it needing to be replaced. Customer informed tech of evap coil freezing up. Tech preformed leak test and found leak on the evap coil. Tech informed office to give home owner a call tomorrow morning to schedule field supervisor for wife to be home. Tech found delta t to be 8 degrees.

Tech washed and serviced both split and package systems. Tech found UV bulbs to be blown, customer does not want to replace at this time. Customer extended the two system one time a year ESA agreement. Split system is up and running with a delta t of 23. Package system is up and running with a delta t of 21.

Upon arrival homeowner stated system not cooling. Tech found 25ft flex duct down and full over water due to crack in drain pan. Homeowner would like to have a field supervisor out Monday to give quote on new system.

(XL15) 4WCZ5024AE1000A

Tech inspected downstairs system and confirmed it is not level. Unable to reach Wayne realty to gain approval to level system off. Also checked upstairs system, found pressures within spec. Slightly low head pressure due to wet condensing coil due to current rain fall during visit. Will need to return to level downstairs package unit if approval is made.

Found compressor not running due to failed dual run capacitor, replaced capacitor after approval. System is back up and cooling, delta t within spec. Customer invested in ESA for one year.

Upon arrival tech found failed high pressure switch open breaking the 24v call at condenser. Tech bypassed switch to run system and monitor R22 pressures. Compressor was locked up upon startup attempt, after several attempts to free up compressor system started. Pressures are within spec head pressure is slightly high due to heat load and dirty condenser. Tech left pressure switch bypassed to get system cooling. Highly recommend replacing system due to age and efficiency.

4TWR4018N1000A/TEM4B0B24M21SA

25SCA536A003

Upon arrival, tech found low system pressure at 48 suction and 268 liquid on Goodman packaged heat pump. Tech preformed leak search and located small leak in evaporator coil U-joints (see video). Tech called office and was informed that Goodman no longer manufactures an evaporator coil compatible with this system, due to age of the equipment. Tech advised customer that the only way to resolve the issue is to install a new system. Tech called office to schedule an estimate for replacement. Left power on for air circulation, and shut compressor down to avoid further issues.

Invested in new system

-Observed system operating at air handler. Found return temperature of 82, as attic above air handler is directly exposed to return. System cooling with a supply temperature of 61 degrees. System appears to be cooling properly, but return exposure to attic is causing system to cool hot attic air instead of recirculating air in conditioned space. -Recommend having contractor/carpenter seal and insulate closet where air handler is located with sheet rock etc. -Per field supervisor, made temporary effort to seal area with wood, cardboard, and tape. Customer supplied an old blanket to help insulate coverings.

Sold

-Arrived to find customer had system turned off at thermostat. Turned system to cool and monitored operation outside. Found blower to be running, outdoor fan motor running, and compressor on. After about 5 minutes running, outdoor fan stopped working with compressor still running. -Observed damage on outdoor coil. Tech did not report any leak at last maintenance. System is almost 30 yr old R22. Recommended system operation check to monitor pressures and amperage’s. Provided estimate. Customer approves system operational test/inspection. -Outdoor fan motor capacitor tests within spec. Outdoor fan motor failed megohm test. Windings shorting and fan likely cutting out due to thermal overload. 1/5 hp. Cannot get an accurate picture of refrigerant pressures or temperatures until outdoor motor is replaced. -Evaporator coil highly corroded. Suction pressures seem okay while condenser fan is running, unable to verify if any leaks present in system. -Compressor failed megohm test and is lik

Tech found failed dual run capacitor at upstairs condenser. Replaced capacitor after approval, system is back up and cooling.

Air Conditioning System Repairs: During an inspection of a client’s AC system with weakened performance, we observed insufficient insulation on the refrigerant suction lines, which could lead to energy losses and reduced system efficiency. To mitigate this issue, we installed additional insulation on the refrigerant suction lines, minimizing energy losses and optimizing system performance.

Air Conditioning System Repairs: Upon investigating a reported water leakage issue with a client’s AC system, we found that the condensate pump had failed, leading to water accumulation and leakage. To mitigate this problem, we replaced the faulty condensate pump with a new, reliable unit, preventing further water damage and ensuring proper drainage from the system.