Currently the recently installed gas water heater located in the garage is not holding pilot and the incoming gas pressure is fluctuating between 3.5 and 4.5 inches of water column when the minimal required inlet pressure is 5 inches of water column, I have started the warranty process for obtaining a gas control valve, in the meantime the homeowner will need to contact her utility provider to check the inlet pressure at the gas meter and get verification that the service is receiving the correct pressure before moving forward with installation of warranty parts After returning to the property to complete previously discussed warranty work began by draining the existing water heater followed by removal of the gas valve and burner assembly I then proceeded to replace the gas control valve as well as thermocouple followed by filling the tank and purging the system of air, after lighting the unit everything is functioning properly and free of failure