Arrived on site per customer request to have us perform the annual inspection of their furnace. Began by giving the unit a call for heat. The unit kicked right on. Tested my inlet gas pressure which gave me a reading of 7.39 W.C. Flame sensor was pulling 2.7 micro amps. Blower was pulling around 7.37A. Inducer was pulling 2.33A. Measured for my Delta T and got an air temperature differential of 35 degrees. Tested for carbon monoxide inside the home and found 0PPM. Tested for gas leaks on the furnace and water heater gas piping and found no traces of gas. Tested operation of thermostat everything was functioning properly. All measurements recorded today were within manufacturers specifications. Thank you for choosing CPI Plumbing and Heating Inc.