Heating tune up Buford. Completed tune up on 22 year old furnace. Blower is dirty ignitor is very worn. Flame sensor is good. Water safety switch working. UV light bulb needs to be replaced. Gas valve is leaking at shut off. Needs to be replaced. Gas line is not ran to utilize sediment trap. Need to re run to protect gas valve. System needs to be replaced due to age and repair price. Customer not interested in replacing at this time. Will cal back about repairs.