OK, your heating system is 25 years old, it’s inefficient and undersized. You get on the phone and phone around and figure out that a brand-new air conditioner does not really cost that a lot. It’s the installation labour that runs up the cost! So, you think you’ll just change out the furnace on your own and save a bundle? Sounds rather good on the surface? Why Not? Well, here’s reasons why not.
Heating system and air conditioning technicians have a great deal of training. They understand how to get the job done correctly and they know the incorrect ways to do the job, they have the equipment for correct installment and tests and they’ve been trained in how to get the AC repair job done safely and effectively. This is certainly a circumstance in which what you don’t know can harm you.
Central air conditioning units need to be installed by certified specialists. The coolant that is pumped through the system is captured and saved. Discharging this coolant into the atmosphere produce environmental degradation. You have to be qualified and licensed to deal with the coolant associateded with AC replacement, repair or installation.
A fundamental part of the job is determining which new unit should be installed. An experienced HVAC contractor can counsel you on which unit is most effective for your house and your circumstance. Brand, model, sizing and efficiency are each critical factors in selecting an HVAC system.
The routine for replacing a central heater is, approximately, as follows. The gas lines, plumbing, refrigerant lines and electrical are disconnected, capped and protected, as required. The ductwork is detached from the existing unit. The existing central heater is taken out. Getting a furnace out of a heater closet is often more difficult than anticipated. The installer will haul the existing system away, and most likely recycle it. The heater location is then cleaned and readied to receive the fresh unit.
Before installation of the new unit, the ductwork will most likely have to be customized to fit. Once the new device is in place, and the ductwork, the plumbing, electrical wiring and gas and refrigerant lines are all properly connected, the gas lines and the HVAC system is tested. The specialist will also run the system and inspect for carbon monoxide, a dangerous combustion byproduct that can leak in to the heated air if the system is damaged or the setup is done improperly. The thermostat might also have to be replaced, programmed and checked.
So, all in all, the replacement of a heating system is a challenging task. It needs specialised tools, components, education and experience. It’s a job best left to to the professionals who know what they are undertaking. Give your qualified HVAC compny a phone call. He will perform a good job and spare you money and grief in the long run. He are so good, he will make things appear easy. You might think, I could have done that! But, you made the right decision giving the job to a pro.