Specifications include, but are not limited to: An annual air conditioning inspection (replace filters, belts, clean coils, check Freon, clean drains, and oil/grease motors). An annual heating inspection (replace filters, belts, check operations and high limit safety switches). A quarterly inspection and quarterly filter replacement on the following HVAC equipment. Ground Level • Captive Air- Model # CASRTU3-1.400-20-20t Package unit. 8-20x25x2 Merv 13 Filters, reusable to be changed and washed. (Location north side ground). • Rheem - Model # RHSAHM3617JA Indoor unit. 1-20x20x1 Filter (Location warehouse) • Rheem – Model # RAND036JAZ outdoor unit (Location south side ground). 1st Floor Roof • Carrier Model # 48GCENo4AZM5A6005TO Package unit. 2 – 16x25x2 ZL filters. • Carrier Model # 48GCENO6AZM5AW5TO Package unit. 4-16x16x2 ZL filters. • Carrier Model # 24ANA424A300 Outdoor Unit. • Carrier Model # 59SC2D040E171112 Indoor Unit 1- 16x25x1 ZL Filter. (Location Warehouse). • Carrier Model # 24AHA448A0050010 Outdoor Unit. • Carrier Model # 59SC2D100EZ11120 1 – 20x25x1 ZL Filter. (Location Warehouse). 2nd Floor Roof • Trane Model # YSC090F3RLAOOOO Package Unit. 4-16x25x2 Merv 8 Filters. • Trane Model # YSC090F3RLAOOOO Package Unit. 4-16x25x2 Merv 8 Filters. • Trane Model # YSCO43G3RLA0100 Package Unit. 2-20x16x2 2-20x20x2 or 2-20x35x2 Merv 8 Filters