On a typical Franktown property, air conditioning installation day runs from mid-morning to late afternoon — roughly six to eight working hours — and follows a predictable rhythm: protect the home, remove the old system, set and connect the new one, then test everything before handover. Because many Franktown homes sit on acreage with longer equipment runs and detached outbuildings, the day can look a little different than it does in a tight suburban lot. Here is the walkthrough, hour by hour, so you know exactly what to expect.
Morning: staging the site and taking out the old system
The crew’s first hour is preparation, not installation. Floors get covered, the route from the truck to the mechanical room gets cleared, and power is shut off at the panel and the outdoor disconnect. On rural properties this stage includes a look at the driveway and equipment path — a crane or dolly route matters more when the condenser pad is far from where the truck can park.
Next comes refrigerant recovery: the old system’s refrigerant is drawn into a sealed cylinder by an EPA-certified technician, as federal law requires. Only then is the old condenser unbolted and the indoor evaporator coil removed from the plenum. If you are still weighing system types or sizing for a larger Franktown home, that decision process lives on our AC installation and replacement page for Franktown — this article picks up after the contract is signed.
Midday: setting the new equipment
- Condenser placement: the new outdoor unit goes on a level pad with generous airflow clearance — on open Franktown lots, wind exposure and drifting snow are worth considering when picking the spot.
- Indoor coil: the evaporator coil is sealed into the plenum above the furnace or air handler so no air bypasses it.
- Line set and electrical: copper refrigerant lines are brazed and insulated, the disconnect and wiring are brought up to code, and the condensate drain is sloped away from the foundation. Longer line runs, common on spread-out floor plans, take extra care to keep the refrigerant charge correct.
Afternoon: the invisible hours that decide system lifespan
The last third of the day is testing, and it is where careful installers earn their keep. The line set is pressure-tested with nitrogen, then evacuated with a vacuum pump until moisture and air are gone — skipping or rushing that evacuation is one of the most common causes of premature compressor failure. The system is then charged to the manufacturer’s exact specification and commissioned: temperature drop across the coil, amp draws, airflow, and thermostat calibration all get measured and recorded. A quick “it blows cold” check is not commissioning.
How can you prepare your property?
- Clear vehicle access and, if you have gates or livestock, plan for the crew’s comings and goings.
- Open a path to the furnace or air handler and move stored items away from it.
- Give the outdoor unit location two to three feet of clearance from brush and fencing.
- Secure pets indoors — doors will be open repeatedly through the day.
- Expect stretches without power to parts of the house.
What can go wrong, and what should you watch for?
The failure modes are almost always shortcuts: a guessed refrigerant charge, a reused contaminated line set, no vacuum pull, or an oversized unit that short-cycles for years. Permits are the other trap — Franktown installations fall under Douglas County, which requires a mechanical permit for new AC systems, and a legitimate contractor pulls that permit and coordinates the inspection rather than working around it. If an installer proposes skipping any of these steps, that is your cue to pause.
Who does this work well?
Ask about certifications before install day: NATE-certified and EPA-certified technicians, proof of licensing and insurance, and factory authorization for the brand being installed. Colorado Bear Heating & Air — a family-owned company based in nearby Castle Rock and a factory-authorized Daikin dealer with a 5.0-star rating across 175 Google reviews — builds every install day around the sequence above, with upfront, no-hidden-fee pricing.
Next step
When you are ready to schedule, free estimates are available through our Franktown AC installation and replacement service. If the logistics of your property raise questions — access, line-set length, outbuildings — Colorado Bear Heating & Air can talk it through at (720) 790-3765.
