If You Are in Need of HVAC Troubleshooting, Follow These Steps from Oliver If you experience any problems with your products or system and are looking for HVAC troubleshooting for your furnace or air conditioner, the list below may have your solution. If you still have problems, call us and we’ll answer any questions we can over the phone before sending a technician out to your home. Air Conditioning Troubleshooting Guide. Check to make sure your thermostat is set in the “cool” position.

1. Hvac Troubleshooting Chart

Ensure that your outdoor air conditioning (condensing unit) is running:. Check the circuit breakers in the circuit breaker box (or electrical panel), most likely mounted to an outside wall in the back of the house. Are they in the “ON” position?. Check the outdoor unit “disconnect switch” to make sure it is in the “ON” position. The disconnect switch is located near the outdoor unit. (Typically a grey 8″ wide x 6″ high x 4″ deep box mounted to the wall). Ensure that the blower motor in your air conditioner is running.

(If the thermostat is in the “cool” position, the air conditioner blower should be running.). If not, check to make sure the on/off switch on the air conditioner is in the “ON” position. Sometimes there is a switch at the top of your basement steps. Be sure that you have changed your filter in the air conditioner recently. An extremely blocked filter can cause your outdoor air conditioner unit to shut down due to lack of proper airflow. Your filter should be changed every month.

Check all return air grilles to make sure they are not blocked by furniture. Check all supply air registers to make sure they are open and blowing air. (The return air grilles are normally located on your walls and are wide and flat).

Gas Furnace Troubleshooting Guide. Check to make sure that your thermostat is set in the “heat” position. Make sure that the temperature setting on the thermostat is set above (or higher than) the indoor temperature showing on the thermostat. Ensure that there is power to the furnace:. Try turning the fan to “ON” using the fan switch on the thermostat to test for power to furnace.

Check the circuit breakers at the electrical panel to make sure they are in the “ON” position. Check the SSU switch (it looks like a light switch on a gray box located at the furnace) to be sure it is in the “ON” position.

Replace the furnace filter if needed. All 1-inch thick furnace filters should be replaced monthly. Purolator 2-inch-thick and other high-capacity pleated filters can most likely be changed every other month or just 6 times per year. If the system is running but you have not changed your filter, the filter may need to be replaced.

Check all return air grilles to make sure they are not blocked by furniture. Check all supply air registers to make sure they are open and blowing air.

(The return air grilles are normally located on your walls and are wide and flat).

I am very happy with the service received from Peter. While it did take a while to have him come (during a heat wave), he was quick to assess the situation and fixed our freon leak quickly. I appreciate the thoroughness with which he checked to make sure things were working properly before he left. He came on a Saturday to finish the job when he already had a full schedule.

Hvac Troubleshooting Chart

I highly recommend him! -www.demandforce.com freon leak repair review © Peter Needham Electrical & HVAC 2018. © Peter Needham Electrical 2018. All rights reserved.

Peter Needham Electrical & HVAC Inc. Is an electrical contractor and a HVAC contractor that provides electrical, heating, and HVAC services including, but not limited to: electrical inspections, electrical safety inspections, indoor wiring, computer wiring, telephone wiring, electrical wiring, circuit breaker and fuse updating, smoke detectors, carbon monoxide detectors, steam and hot water boiler repair and installation, forced hot air furnaces repair and installation, thermostat repair and installation, heating control repair and installation, air conditioning tune-ups and repairs. Free air conditioner maintenance and troubleshooting guide and other free HVAC and electrical maintenance and troubleshooting guides. Peter Needham Electrical & HVAC’s office manager was with the Robert L. Pann Company in Cambridge MA for many years.

Peter Needham Electrical & HVAC is located in Medford MA and services clients in Medford, Arlington, Belmont, Chelsea, Everett, Lexington, Melrose, North Cambridge, Revere, Somerville, Malden, Medford, Everett, Revere, Cambridge, Charlestown, Somerville, Back Bay, Beacon Hill, South End and Vicinity South Boston, Dorchester, Mattapan, Roxbury Hyde Park, Jamaica Plain, Roslindale, West Roxbury, Boston, Dorchester, Southend, Northend, South Boston, Westend, Mattapan, Roxbury China Town, and Winchester Massachusetts.