A ia e 430 Fairfield Avenue Stamford, CT 06902 a Solutions ,... Heating « Cooling « Propane BILL TO Leslie Groff INVOICE INVOICE DATE 31745879 Jun 07, 2018 JOB ADDRESS Completed Date: Leslie Groff a ee SA DESCRIPTION OF WORK Ran a annual air conditioning service. Replaced filter's (18x25x1,16x20x1), flushed/brushed drain’s, cleaned/Checked evaporator coil's, cleaned electrical compartment's, inspected all wire connection’s, Checked blower’s for proper operation, took temp split’s and checked refrigerant pressure’s. Started and tested a/c, working properly TASK DESCRIPTION QTY PRICE TOTAL T800081- System Maintenance Spring 2.00 $199.00 $398.00 s SUB-TOTAL $398.00 TAX $0.00 TOTAL DUE $398.00 BALANCE DUE $398.00 Thank you for choosing Air Solutions, Inc. CUSTOMER AUTHORIZATION | hereby authorize Air Solutions technician Nick Colandro, Inc. to complete the above work. Sign here Date CUSTOMER ACKNOWLEDGEMENT Page 1 of 2 EFTA00302090

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| have authority to authorize that the work that was preformed today buy Air Solutions technician Nick Colandro. It is agreed that my equipment is functioning properly when the Air Solutions technician left the property. Sign here Date Page 2 of 2 EFTA00302091

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gf Ey f 1 = ‘e AUTHORIZED Inc. : 8 DEALER Heating *« Cooling » Propane / Menem © WE EMPLOY : NATE-CERTIFIED turn to the experts (7 TECHNICIANS AIR SOLUTIONS INC. at this visit will maintain the air conditioning and heating system / systems and components according to the terms and conditions set forth by its owners. Preventative maintenance and diagnostic procedures listed below will be performed for your scheduled visits. Air handler checked for proper operation Filter change (1 inch filter included) all other filter media or electronic air cleaners extra charges may apply. Check blower wheel. Check temperature split Inspect residue at the air handler. Change belt if necessary. charges may apply Evaporator coil light cleaning included. (chemical cleaning will be estimated) Check Condensate drain. Clean trap and replace if necessary. Inspect emergency drain pan. Test emergency float switch. Inspect ductwork for leakage. Check air flow. Check thermostats for proper operation calibrate if necessary. Check all zone dampers and zone system if applicable Change Batteries annually. charges may apply Humidifier Shut down (spring) startup (fall). Change canister or pad replace if needed Canister and Pad extra charges . Check high voltage connections at indoor and outside condensing unit. Look for loose connections tighten if needed. Check refrigerant charge record pressures. Inspect for oil leaks. Check condensing unit for refrigerant leaks. Oil all motors and bearings if applicable. Check condensing unit wiring inspect contactor. Check compressor starting components. Check for air restriction around condensing unit advice customer if shrubs or trees need to cut back for good air flow. In winter we check heat source for proper operation( Boiler, Electric heat, Heat Pump, Gas Furnace) evaluate. KKK RR KKK KKK KK KKK KEES K KK KK SS a This is an inspection as well as a maintenance additional repairs may be suggested to keep your system ‘working in the height of the season. Your HVAC system. No matter how expensive the system is or what the manufacturer promises, is a complicated piece of mechanical equipment and is subject to breakdowns and will needs repairs every so often. This maintenance does not guarantee that your system will not fail, although you are reducing the risk of incidence repairs by keeping on top of annual maintenance we cannot predict when a part will fail. EFTA00302092