Today I perforformed a cooling tune up Delta 17 Subcool was 8 Superheat was 14 Washed condenser and changed filter Customer said he would flush drain lines or get someone to do it One of the UV light bulb was out and brought it up to customer Also offered a new pan strip, customer declined recommendations due to budget issues After cleaning condenser it resulted in temperature being saturated inside home. Customer said next time he will change uv light and get a new pan strip