Trusted HVAC Services in Asheville, NC

Performed comprehensive AC maintenance for a customer, ensuring their air conditioning system operates efficiently throughout the hot months. Our HVAC technicians conducted a thorough inspection, including cleaning the coils, replacing the air filter, checking refrigerant levels, and inspecting the thermostat for accuracy. This preventive maintenance not only improves the system's performance but also helps extend its lifespan, reduce energy consumption, and prevent costly repairs. Regular AC maintenance is essential to keeping your home comfortable and energy-efficient. Contact Comfort Central for expert air conditioning maintenance services and ensure your system is ready for the summer heat.

Performed expert heat pump maintenance for a customer to ensure optimal performance and extend the lifespan of their system. Our experienced HVAC technicians conducted a comprehensive inspection, including cleaning the coils, checking refrigerant levels, inspecting ductwork for leaks, and ensuring the system is running efficiently. Regular heat pump maintenance helps prevent costly breakdowns, improves energy efficiency, and maintains indoor comfort year-round. If you need reliable heat pump maintenance to keep your system running smoothly, contact Comfort Central for expert service.

Connected the upstairs bathroom radiator to the home's heating system, ensuring consistent and efficient warmth throughout the room. Our skilled technicians carefully installed the radiator, ensuring proper alignment, secure connections, and optimal flow of hot water for maximum heat distribution. This upgrade improves the overall comfort of the bathroom, providing reliable warmth during colder months. Whether you're looking to add or upgrade a radiator, Comfort Central offers expert heating services tailored to your home's needs. Contact us for professional radiator installations, repairs, and maintenance to keep your home warm and comfortable year-round.

Performed AC maintenance tune up service on heat pump system checking all electrical components, refrigerant balance, checking indoor and outdoor coils, treating drain lines in both humidifier and condensate line, treatment of condensate pump, replacement of outdoor temperature sensor batteries and replacement of unit refrigerant caps. Everything looks and runs great!

Removed broken bypass valve cartridge wire brushed inside of three way mixing valve. replaced with new cartridge. Replaced old actuator motor and replaced with new actuator motor. Bled air out of the system turn on boiler and checked return line temperature. return line temperature started at 67 and after running for five minutes or so is up past 111°. Everything is working as designed

No lock out code. Furnace started up running with no issues. I tried to find where the drain line comes out of crawl space. I could not fine it. It’s possible that it’s buried and is getting blocked ors as traps in the line that would cause the furnace to shut off for a period of time then restart. I cut drain line and blew it out with Co2. I added a union and a tee to help vent condensate that is draining. Ran furnace for 15 min cycling it on and off. Still found no issues. If this issue continues or if there’s a problem with the air conditioner draining. We may have to add 110 V circuit and condensate pump. Which wood pump to the crawlspace sump pump Filter needs to be replaced Temp difference 35 degrees. This what it should be.

Today, I installed a Mitsubishi MXZ-2C20NA4U1 outdoor unit with two MSZ-GS09NAU1 indoor units, offering exceptional energy efficiency with 20 SEER2, 12.7 EER2, and 9.91 HSPF2 ratings. The outdoor unit was placed in the same location as the previous one, while the bedroom unit was relocated with new refrigerant lines concealed in line hide. The living room unit was replaced, keeping old refrigerant lines and drains, with a new service panel added for easier access. I handled the necessary permit fee and line voltage electrical work. The system is backed by a 12-year Mitsubishi parts warranty, including the compressor, plus a 1-year labor warranty from Comfort Central and a 10-year workmanship guarantee. The customer also received the first year of Comfort Club membership for ongoing maintenance and priority service.

No heat on boiler for radiators. Found internal parts of. 3 way valve not to be working correctly Also actuator that works. That valve is not working correctly. Also, both should be replaced.

Performed heating tune up service on hot water boiler system checking all electrical components, performed full combustion analysis, checked gas pressure, co, CO2, O2, flue gas temperature, system start up, light off, operation, shutdown. Cleaned burners and flame sensor. Exercised all valves and checked air elimation vents. Everything looks and runs great!

Replace radiator valve upstairs left bedroom Refilled and bled radiators

Repacked packing nut on front radiator. Adjusted pressure reducing valve to 14 psi

Used the flush cart on ground loop. Let it run for 30 minutes. then used on indoor coil loop. Verified that no air was in the system. Started heat pump checked 410 a pressure. Was at 50 psi. Added 4 pounds of 410 a. Did a refrigerant leak search at indoor coil. Sounds very small leak. Found leak bottom of top section of coil. Added super seal to the system to try to seal up the small hole. If this doesn’t work, the system would have to be replaced if a replacement coil could not be found

Change switch and receptacle for a GFI outlet in boiler area. Added a wireless thermostat to the upstairs bedrooms tested operation. Everything working as it should.

Performed heating maintenance tune up service on heat pump systems checking all electrical components, refrigerant balance, unit start up, operation, defrost, shutdown. Changing of filters and cleaning of service filters. Everything looks and runs great!

Bad combustion chamber. We will not work on this unit boiler. It’s unsafe to get running. I uploaded a picture of the combustion chamber.

Ultimate Heating Tune-Up Gas Heat: serviced and inspected gas heating system checking air flow, temperature rise, electrical, gas pressure, safeties, controls and limits, heat exchanger and venting. cleaned and checked system components to manufacturer specifications and performed combustion inspection. Tighten up a compression fitting inside the boiler that was dripping water. No other issues found everything seems like it’s working as designed.

Found upstairs system heat pump going off on low pressure. Put my gauges on verified that it was going off on low pressure. Check temperature difference on the ground loop had a 2° temperature difference, which isn’t enough. Pumps getting 240 dry .8 A but not circulating pump must be replaced.

Replacement of Reversing Valve with Comfort Club Replaced reverseing valve and tested system operation, system is now working to manufacturer specifications.

Found ignition control board not bringing boiler on with call for heat. Replaced ignition control and cycled to check operation.

Found system pump not running causing system not to heat. RE commended replacement of pump.

Tightened connections at circuit breakers and cycled to check operation of electric heat strips. If system fails again recommend replacement of 60 amp Eaton Cutler hammer breaker.

Ultimate Heating Tune-Up Gas Heat: serviced and inspected gas heating system checking air flow, temperature rise, electrical, gas pressure, safeties, controls and limits, heat exchanger and venting. cleaned and checked system components to manufacturer specifications and performed combustion inspection Found flame sensor to be producing 7v dc. Cleaned flame sensor and not producing 11.5-12 v dc. Tested several times to verify.

Isolated system from incoming water and watched system pressure for awhile. Recommend watching system over night to make sure no loss of pressure. Marked gauges with electrical tape to show if any loss of pressure occurs needle will fall behind the tape.

Replacement of condensate pump as old pump float was not engaging pump to come on. Cycled condensate pump and checked operation of boiler. Checked all boiler settings. Everything looks and runs great!

Performed heating maintenance tune up service on heat pump system checking all electrical components, refrigerant balance, unit start up, operation, defrost, shutdown. Everything looks and runs great!