System operational. Turned off program at thermostat. Customer sets temperature and will hold 24/7. No issues to report
Upon arrival customer had no heat, thermostat was off and had lock on screen, put in manufacture code of 1234 and thermostat was unlocked, customer keeps home at 78 so set thermostat to 78, let system run home got up to 75, customer had me lower thermostat to 73 in home and set it, removed program from thermostat, cycled system fired each time, system operational and working. Customer is older and got confused with the thermostat.
Removed old furnace, installed 75k btu Miller oil furnace. Re-connected existing line and low voltage electrical and to existing flue piping. Ran 2 new copper oil lines from furnace to oil tank , 1 supply and 1 return line. Added a fire-o-metic valve to each, insulted any piping exposed outside. Model-CMF2 80 PO CONV. Serial-CMG2101056880
Replaced 3 way valve on navien boiler tested heat ,and hot water it was good
Found 3 way valve no good in navien need to replace balance on job $381.00 + tax
Estimate to install AC into her two family home. Interested in Mitsu and/or central. We installed Mitsus in her previous home. Stephanie and David should be in attendance.