David N. Truong Senior Engineer with a B.S.Degree in Electrical Engineering (UCSD) CA Lic# 886205-C10 (HVAC) & C20 (ELECTRICAL) & Bond No. 10136513 Please click at this link to check my licenses P.O. Box 270041, San Jose, Ca 95127-0041, Tel No. 408-425-6322, Email: Electrical.hvac@gmail.com Free Estimate on New Installations & Replacement AC Unit Special Senior Discount, Low Rates with Honest & Reliable Services We have very good referral bonuses, i.e. Up to 5.0% of a work order