Steam canister 1 Gas Hot Water Boiler: Lochinvar high efficiency boiler and x4 Air handler units with Hydro coils x2 radiant zone and a modine heater for garage. Perform a tune-up and cleaning to help ensure reliable and safe operation. Inspect for cracks & deterioration of Heat Exchanger Check and clean Burners an heat exchanger- ok, vacuumed-ok Check and clean flame sensor and ignition Assembly-ok Check porcelain for crack or carbon buildup. Check igniter electrode gap. Check Safety Controls-ok Check electrical wiring and components-ok Check Gas valve & Gas Line-ok Check Combustion Air & Exhaust-ok Check Temperatures & Water pressure settings; Performance-ok Check and run Thermostats- operating well at this time . Check zoning operation-isolate and run zoning. Check Honeywell zones valves. Check for water leak no leakage at this time. Run and monitored for good operations. All zones are fine supply and return lines getting hot. Perform check for Indirect storage tank HWH. Check f