Exton, PA

Luis 3-31-26 performed ad tune up on two units, heil 5 ton first floor (3 years old) and rheem 4 ton (4 years old) check all electrical components, check air delivery system, drain system, replace both filters. Check airflow supply and return ok. Both units share condensation pump vinyl tubing goes across basement and goes into sump pump. Both indoor units don’t have surge protection, i provided estimate to add water sensor for each unit, I also included surge protection in the estimate. (This will protect units against electrical issues and water sensor will protect from water leaks). First floor 5 ton unit, I noticed outdoor refrigeration levels are lower than normal, I compare numbers from last year and the degrees are lower this year, customer had an issue with unit last year, compressor issue. We installed hard start assist, I provided estimate to add refrigerant up to two lbs and add dye so we can check for leaks at the end of summer. I also noticed water leaks from furnace tra

Luis and Tony 3-25-26 performed ac tune up on three indoor head daiken mini split indoor heads with one outdoor heat pump. Clean all interior plastics covers, check all drain and test drain ok. Check air flows good Temp split. We will need to come back to replace drain pan for second floor head, (no charge warranty from coil replacement I talked to Mike while on site) I did provided estimate for deed clean on. Indoor coils/blower using special chemicals. Office to get back to customer once we get part. I emailed estimate for recommendations.

I Arrived to the customers home for a Q.A INSPECTION on a heat pump Trane system. I checked all my electrical connections and voltages . I made sure all wiring and connections were completed in a neatly manner. I checked the air filter and replaced if needed filter size is 20x23x1. I made sure the system had all the proper accessories tied into the equipment. I Inspected the indoor coil and tested electric heat package. I looked at the outdoor heat pump and checked my wiring and checked the level of the disconnect and the heat pump. Inspected the outdoor components Everything is in good working order.

Completed AC tune up for 2.5 Ton Heil heat pump system with 10KW electric heat kit Cleaned washable filter; a 16x20x1 filter would also work for this system. Indoor and outdoor coils in good condition Inspected wiring, controls, electric motors and components; left estimates for surge protectors. Also provided estimate for Honeywell S1200 smart thermostat which will allow for better control of electric auxiliary heat use. Will use outdoor temperature as a lockout point for electric heat. Measured temperature split and static pressure Inspected drains; has an overfill protection switch but there is no water shut off on the floor. Provided estimate fo wet switch water safety that will shut unit down if water is detected on floor near equipment Checked integrity of compressor motor (mega ohm test) Assessed refrigerant charge checked pressures. Heating 352/108 Cooling 317/106 6° Subcooling outdoor temperature 42°. Used charging jacket. AC system operating well at this time but l

3/16/26 Dan I arrived for a customers electric hot water heater 50 gallon not working. The customers hot water heater is about eight years old. I went through the diagnostics of the water heater found lower element is failed. The upper element is good. I gave the customer few options two different options for replacement of his 50 gallon electric hot water heater with a rheem or a Bradford white . He decided to go with a new lower element I collected in full for the lower element cost and a diagnostic for today. I am scheduled to go out tomorrow to replace his element on his hot water heater. I collected for $737.67 paid in full by cc. Please send the customer a hard copy of the invoice .

Luis and Mike 3-13-26 replacement of indoor coil for upstairs indoor head, pressure test system 400 psig and held pressure for over 30 minutes. Triple evacuation and add factory charge 6 lbs 5 ounces. Test system operation ok.

2/12/26. Found Navien tankless water heater locking out on a vent blockage error code. Found that the installing contractor used a dryer vent hood for the intake. There is a flap inside that was sucking shut and blocking off the intake. Provided estimate to remove internal cover and flush tankless water heater. Removed cover and flushed heat exchanger thoroughly. Water heater is working properly at time of service.

3/11/26 Dan I arrived to the customers home to service their 8 yr old oil furnace system. I started with checking the air filter and replaced , the filter size is a 413 supplied by the customer . I checked all my electrical connections and voltages. I checked and replaced my strainer and nozzle , and the oil filter. I inspected and set my electrodes for proper gapping for optimal performance. I inspected the flue pipe for corrosion and pitting. Inspected my heat exchanger and the chimney for clearance. I bled the oil burner and tested system for smoke and combustion. I took temp rise splits at the return and the supply. Everything is running fine at this time of service. I collected for the oil and a/c contract renewal for his main house for $399.00 and replaced his Garber oil filter, which is $38.25. The customer is going to pay for his mini split in the spring for a/c only . The customer was also curious on a cost for a new oil tank. He’s not looking to do it now . I gave h

Estimate

Case# 00271847 . Found where the system had previously leaked. Found novo water softener stuck in advancing to rise cycle. Called novo tech support. Found motor inside turning and it was getting 14.1 v ac. Their recommendation was to replace novo head assembly part # 15020484-1v. Tools needed: 6001016, 60010117. Need to get pricing and availability from distributor to provide repair quote. Shut off valves at head for now.

Performed precision gas boiler tune up on 2019 Weil McLain high efficiency boiler. Checked all electrical connections and components. Found a lot of air in the loop on 1st floor, purged loop of air. Ran all three zones made sure they were getting hot. Tested condensate. Performed combustion test. Found system has a watts 1 1/4 duo micro bubble air separator that is not getting rid of air. Provided estimate to replace air separator head and inside media. Gas boiler is working properly at time of service. Usually every 5 years media and air separator top.

Luis 3-2-26 customer called in for no heat, Lennox 90% heater manufacturer date is from 2024. No power to heater. Found tripped GFCI I reset outlet and test operation, tenanted mentioned this has happen couple times, I noticed condensation pump for heater and water heater are plugged in the same outlet. Heater circuit a connected on the load side. If customer counties to have issue we will need to replace GFCI and connect heater line to non load connections. Performed combustion test on heater ok system is now heating. Emailed estimate to replace GFCI. I noticed water heater tankless leaking water from relief valve. Tenant said other contractors have done some work to it. They are aware relief valve is leaking.

Estimate

Luis 3-2-26 performed second floor heat pump inspection air handler and outdoor located in second floor closet. Unit is from 2006. Test back up heat 5 kw replaced filter, inspect coils and electrical. Check outdoor heat pump compressor and other components, refrigerant r22 levels. Unit is losing-lot of efficiency and capacity. Customer is aware unit condition and will think about replacement soon. First floor heat pump trane HP from 2024. Customer has oil as back up. Service by another company, customer would want us to do tune up in oil furnace starting fall 2026. Replace air filter. Test airflow check temperature rise and check outdoor heat pump ok. Electrical components ok. Refrigerant levels and pressures ok. Heat pump is working properly at the time of service. Office to follow up with customer.

Completed heat tune up for heat pump with 20KW electric heat kit, System dates to 2012; 14 years old. 20x20x4 filter ok; recently replaced by homeowner Indoor and outdoor coils in good condition. Inspected wiring, controls, electric motors and components. 20KW electric heat kit 82A: Good Measured temperature rise and static pressure Inspected drains. Trap does not have overfill protection or cleanout. An EZ trap with float/overfill protection switch is preferred. Provided email estimate for EZ trap. Condensate discharge tubing severely discolored. Condensate pump has long discharge time. Provided email estimate to replace Verified integrity of compressor and defrost cycle Checked refrigerant charge/pressures. With homeowners approval completed humidifier maintenance Replaced Aprilaire 35 water panel, cleaned housing, verified operation and water flow. Heat pump operating ok at this time, but is beyond what is considered replacement age for heat pump system. Recommend replacing

Luis 2-26-26 Trane heat pump inverter from 2024: Perform heat inspection on a heat pump customer just replace both filters check attic system flush and test condensation drain line test ez trap OK check airflows supply and return air, check outdoor unit refrigerant pressures and electrical, used inverter board to check system operation ok, test back up heat 10 kw ok. System is working properly.

I Arrived to the customers home for a Q.A INSPECTION on a Trane heat pump system. I checked all my electrical connections and voltages . I made sure all wiring and connections were completed in a neatly manner. I checked the air filter and replaced if needed filter size is a 213. I made sure the system had all the proper accessories tied into the equipment. I Inspected the indoor coil and tested electric heat package. I looked at the outdoor heat pump and checked my wiring and checked the level of the disconnect and the heat pump. Inspected the outdoor components and unit pressures. Everything is in good working order.

Clean blower wheel with chemicals . 2/26/26 Dan I arrived to the customers home to clean there mini split On the third floor. I removed the cover of the mini split, brushed and cleared the wheel of dust and debris before cleaning with solution. I wrapped the unit and sprayed with the cleaning solution, and scrubbed the wheel and housing. When completed I ran the blower to dry out the mini split and then I tested the mini split in heat mode. I brought the customer up to show her the results, and She’s pleased. Collected balance for $189 contract and cleaning of the mini split. Total due $562.36 paid by cc.

Fully assessed loud noise from heat pump. Talked to tennet about situation. He mentioned that the it sounded like the fan blade was hitting something. Gave heat pump a call for heat and tested refrigarant pressures. R410a refrigerant pressures were 301/89 which was good. Performed defrost test on defrost control board, worked just fine. Checked temperature rise at indoor unit. More than likely there was some ice that didn’t completely defrost at outdoor unit. Explained to tennet that if this would happen again he can take hot water from the faucet and pour it over the ice to defrost. Heat pump is at replacement age but is working at time of service.

Reviewed information and measured equipment. Prepared quote to replace heat pump and ahu.

Fully assessed 2013 Lennox slp98. Gas furnace. Found that there was rust stains in the cabinet from water leaking. Found one water leak was from the rubber sleeve above inducer motor. Recommend to homeowner that because the furnace is 13 years old would recommend considering replacing gas furnace a/c. Homeowner wants to get the system looked at in the spring to decide. Also provided homeowner a maintenance plan estimate. She will call the office to make a decision.

Performed precision heat tune up on (2) 2017 amana heat pump systems. Replaced (2) 16x24x1 air filters. Checked all electrical connections and components. Checked temperature rise. Cleaned flame sensors. Inspected burners. Checked gas pressure. Found no surge protection on blower motors, provided estimate to install. Also found no water protection with finished basement floors, provided estimate to install wet switches. Performed combustion test. Both gas furnaces are working properly at time of service.

Arrived to the holiday inn express for 2 heat pump check ups on a 3 yr old Amana heat pump system and a luxaire 14 yr old system . I checked all electrical connections and voltages . I checked the air filter and replaced , filter sizes are 20x22x1 and 16x20x1 . Inspected the indoor coil and tested electric heat packages on both systems. Took temp splits for the electric heat and amperage draws. I looked at the outdoor heat pumps and tested for an outdoor btu outputs. Inspected the outdoor components and unit pressures on both systems. Everything is working fine with the Amana system , but the luxaire it’s very low on charge and the compressor doesn’t sound good. It’s 14 yrs old it’s past its life expectancy and should be replaced. Recommend an estimate to be completed. It is working with aux heat .

2/4/26 Heating check up on a 1 year old 410A Bosch Heatpump. Started tuneup at indoor checking electrical connections and electric heat strips, found all electrical components to be functioning properly. Tested my return and supply temperatures and found a temp rise of 24 degrees which is in appropriate range. Tested static and found total static to be .4inwc. Filter was replaced today. Visually inspected coil and blower motor, both in good condition. Filter was replaced today. Homeowner has a REME halo air purification system but the UV light has gone out, UV bulb needs to be replaced. Homeowner wants to move forward with UV bulb replacement and paid 50% deposit today. At outdoor I inspected line set and inverter board, both in good condition. Checked total system voltage, which is running at 248volts, and compressor amps, running at 5 amps. checked refrigerant levels and found suction pressure to be 87 and liquid pressure to be 248, refrigerant levels in good range. System

Luis 2-13-26 pressure test and look for leaks. Check all indoor connections, check outdoor connections and coils, found second floor indoor head coil #B leaking, I called manufacturer to find warranty status and availability. Provided estimate for repairs. Part is under warranty not the labor, and other material needed. I emailed estimate. Customer will call office sometime next week to schedule repairs.