Heating & Cooling Services in Meriden CT

3.8% oxygen, 36 ppm CO, no smoke, and 85.4% efficiency. The system is operating efficiently. Additionally, I identified a minor issue with a fitting on the water heater, which occasionally causes a small drip. I will return to replace the fitting.

Performed heating pm on oil furnace Brushed and vacuumed flue pipe and heat exchanger Replaced oil filter, nozzle, and strainer Checked all electrical connections and safeties Performed combustion and smoke tests 4.3%o2 1ppm co 0 smoke

Upon arrival unit was on but not running. Turned both thermostats on and the aquastat relay pulled in. The aquastat was sending power to the primary control and burner but not to the circ pump. Checked voltage on the aquastat circulator terminal and found it was not getting power. After getting customer authorization we replaced the aquastat with a new one. Turned power on to the system and the circulator pump and unit started up right away. Had hot water coming back on the return line. System is working properly Greg’s chimney 203 630 1976

4.6% oxygen, 38 ppm CO, no smoke, and 84.6% efficiency. The system is now operating efficiently and safely.

Upon arrival, the unit was operational but not functioning correctly. The pressure relief valve was dripping water, indicating an issue. The boiler pressure was measured at 20psi, which is below the 30psi threshold for the pressure relief valve to activate. I drained the system, removed the faulty pressure relief valve, and installed a new one. After refilling the system, I purged all three zones and restarted the system. Hot water circulation was confirmed on all zones. The boiler pressure stabilized at 16psi upon departure. Additionally, I recommended replacing the current No. 15 expansion tank with a No. 30 tank to prevent pressure fluctuations. A maintenance check is advised due to dirt and dust accumulation beneath the burner tubes.

I began by carefully pumping the oil from the existing tank into transfer barrels to ensure no spills. The old oil tank, fill pipe, and vent pipe were then removed. A new Steel 275-gallon oil tank was installed, along with fresh fill and vent piping to meet safety standards. I also installed a new oil filter canister, a small section of oil line, an oil gauge, an oil tank whistle, and an oil shut-off valve. After refilling the tank with oil, I bled the oil line to remove any air pockets. Finally, I started and tested the system to confirm everything was functioning correctly.

I conducted a comprehensive preventive maintenance check on the oil furnace. This included brushing and vacuuming the flue pipe and heat exchanger to ensure optimal airflow and efficiency. I replaced the oil filter, nozzle, and strainer to maintain proper fuel flow and filtration. All electrical connections and safety mechanisms were thoroughly inspected and tested. Additionally, I performed combustion and smoke tests, achieving excellent results with 5.9% oxygen, 0 ppm carbon monoxide, and no visible smoke, indicating the furnace is operating safely and efficiently.

Upon arrival, the unit was operational but not running. The thermostat displayed 76°F. I verified the thermostat's accuracy by taking a temperature reading at the probe, which showed 76.6°F, within the acceptable variance. I adjusted the thermostat to increase the temperature, activating the boiler and circulator pump. After reducing the temperature, both components turned off, confirming the thermostat and unit were functioning correctly.

I conducted a comprehensive preventive maintenance service on a gas boiler. This included cleaning the burner tubes and thermocouple to ensure optimal performance. I meticulously checked the gas pressure, recording 7.1 inches water column (wc) incoming and 3.2 wc at the manifold. After starting the system, I verified all safety mechanisms were functioning correctly. A combustion test was performed, revealing 7.6% oxygen, 24 parts per million (ppm) of carbon monoxide, and an efficiency of 81.5%. The system is operating efficiently and safely.

I conducted a comprehensive preventive maintenance on the oil furnace and oil water heater. This included thorough brushing and vacuuming of the flue pipes and heat exchangers to ensure optimal airflow and efficiency. I replaced the oil filter, nozzles, and strainers to maintain peak performance and prevent potential blockages. All electrical connections and safety mechanisms were meticulously checked for reliability and safety. Additionally, I performed detailed combustion and smoke tests to verify that the systems were operating within safe parameters and efficiently burning fuel.

Upon inspection, I identified a leak in the bearing assembly of circular #2. To address this, I valved off both circulars #2 and #3 to prevent water flow. Given that circular #3 was of the same age as the leaking one, it was prudent to replace both. After installing the new circulars, I purged the zones to remove any air pockets. Subsequently, I activated the thermostats for all three zones, confirming hot water circulation back to the boiler. The system is now functioning correctly and efficiently.

the furnace displayed 10.2% oxygen and 16 ppm carbon monoxide with zero smoke, while the water heater showed 9.6% oxygen and 22 ppm carbon monoxide with zero smoke.

I conducted a comprehensive preventive maintenance inspection on a gas furnace. The process began with cleaning the flame sensor to ensure optimal performance. I also inspected the hot surface igniter for any signs of wear or damage. Next, I measured the gas pressure, finding it to be 11.4 inches of water column (wc) at the incoming line and 9.3 inches wc at the manifold, both within acceptable limits. After confirming the gas pressure, I started the furnace and verified all safety mechanisms were functioning correctly. The system was found to be operating efficiently and safely.

I conducted a comprehensive preventive maintenance check on a gas furnace. I meticulously cleaned the flame sensor and inspected the hot surface igniter. Gas pressure was measured at 7.5 inches of water column incoming and 3.2 inches of water column at the manifold. An air filter, provided by the customer, was replaced. The system was started, and all safety mechanisms were verified. A combustion analysis revealed 8.8% oxygen, 23 ppm of CO, and 93.7% efficiency. The furnace is operating optimally.

5.4% oxygen, 27 ppm CO, no smoke, and 82.2% efficiency. Both zones were purged, and the system is operating efficiently. However, the circulator gaskets showed signs of wear and cracking, and I recommend replacing them to prevent potential leaks.

7.7% oxygen, 25 ppm carbon monoxide, and no smoke detected. The nozzle line requires replacement at the next maintenance. Additionally, I recommend replacing the oil line within the next couple of years to prevent potential issues.

I conducted a comprehensive preventive maintenance (PM) on a gas boiler, ensuring its optimal performance and safety. I meticulously brushed and vacuumed the burner tubes to remove any debris that could hinder efficient combustion. The burner compartments and surrounding areas were thoroughly inspected and vacuumed to eliminate any potential fire hazards. I checked all electrical connections and safety mechanisms to confirm they were functioning correctly. Additionally, I verified the gas pressure to ensure it was within the manufacturer's specifications. A combustion test was performed, revealing an inlet pressure of 7.1 inches of water column (in.w.c.), a manifold pressure of 3.08 in.w.c., 6.7% oxygen, 16 parts per million (ppm) of carbon monoxide, and an efficiency of 76.2%.

7.3% oxygen, 14 ppm CO, no smoke, and 83.0% efficiency. The system is now operating efficiently.

I conducted a comprehensive preventive maintenance (PM) on an oil boiler, ensuring it operates efficiently and safely. The process began with thorough brushing and vacuuming to remove any debris and buildup. I then replaced the oil filter, nozzle, and strainer to maintain optimal fuel flow and filtration. After these replacements, I started the boiler and checked all safety mechanisms to confirm they were functioning correctly. A combustion test was performed, revealing an oxygen level of 4.1%, 17 ppm of CO, no smoke, and an efficiency of 86.2%. These results indicated that the system was operating within acceptable parameters. Overall, the boiler is now running properly and efficiently.

I conducted a comprehensive preventive maintenance service on an oil boiler. I meticulously brushed and vacuumed the unit to ensure cleanliness. The oil filter, nozzle, and strainer were replaced. After starting the boiler, I verified all safety mechanisms. A combustion test yielded 6.9% O2, 25 ppm, and 82.9% efficiency. The boiler was then valved off, drained, and the old Extroltank and Hi-vent were removed. New components were installed, the system was refilled, purged, and restarted. The system is now operating efficiently.

I conducted a comprehensive preventive maintenance on a combi boiler, focusing on gas heating. I meticulously inspected and vacuumed the burner compartments and surrounding areas. Electrical connections and safety mechanisms were checked for integrity. The cold water inlet piping was flushed, and the strainer was cleaned. I visually inspected the combustion air and water pipes for any signs of wear or blockage. The condensate trap was cleaned, and the heat exchanger was flushed and purged. The flame sensor, electrodes, and igniter assembly were cleaned and inspected. A combustion test was performed, achieving 8.6% O2, 11 ppm CO, and 95% efficiency.

During the maintenance, I meticulously brushed and vacuumed the flue pipe and heat exchanger to ensure optimal performance. I replaced the oil filter, nozzle, and strainer, ensuring all components were functioning correctly. All electrical connections and safety mechanisms were thoroughly checked for reliability. Combustion and smoke tests were conducted, with results showing 8.6% oxygen, 5 ppm carbon monoxide, and no smoke, indicating efficient combustion. Upon inspection, I discovered a flare on the nozzle assembly oil line that was not making a secure connection and was leaking oil. I removed the faulty oil line and installed a new one, followed by a comprehensive check for oil leaks, which revealed none. The unit is now operating properly.

I successfully completed the installation of a Roth Double Wall 275-gallon oil tank. The process began with the removal and proper disposal of the existing oil tank. A new Roth Double Wall 275-gallon oil tank was then installed, ensuring compliance with safety standards. I installed a new fill pipe, vent pipe, whistle, and oil gauge to facilitate efficient operation. Additionally, I installed a tigerloop with supply and return lines at the boiler, enhancing the system's performance. After installation, I started the burner and conducted a thorough check for any leaks, ensuring the system operates safely and effectively.

Upon receiving the call, I promptly assessed the heating and cooling system. Upon inspection, I found that the refrigerant levels were below the optimal range. I carefully added 3 lb 6 oz of R410a refrigerant to restore the system's balance. Additionally, I introduced UV Dye into the system to aid in leak detection and ensure long-term efficiency. The system was then rechecked to confirm proper pressures and functionality. This intervention should enhance the system's performance and reliability.

Upon arrival, the unit was completely off. The customer reported that when the unit is turned on, the indoor unit starts, but the condenser does not. I first turned off the disconnect for the condenser and opened the electrical compartment. Upon inspection, I found that both the fan and compressor capacitors were faulty. After obtaining the customer's authorization, I replaced the defective capacitors with new ones. I then started the unit and checked the refrigerant levels to ensure they were within the proper range. The system is now functioning correctly and efficiently.