Installed a 4-ton single-speed system, including a Coleman TCD2B48S21S condenser and Coleman XAFC48FBCN1 coil (coil may vary by application). The installation included a standard air filtration system, necessary duct transitions, a new emergency drain pan with an auxiliary switch (for horizontal applications), an EZ Trap condensate trap system (for upflow applications), refrigerant safety caps, and a condenser mounting pad. We flushed and utilized the existing refrigerant piping, reconnected high voltage electric, and completed a full system start-up.