HVAC · the USA
Arctic Enterprises follows documented procedures for each installation, records model and serial numbers, and supplies written operating instructions for the new equipment.
A furnace installation begins with an inspection of the current unit, duct connections, and combustion air supply. The technician measures airflow and checks for rust or cracks in the heat exchanger, then notes the condition of the venting pipe. These observations determine whether the old furnace can stay in place during removal or if extra modifications are needed. The evaluation also covers thermostat wiring and the condition of the condensate drain if the new model includes high-efficiency features.
With measurements recorded, the right furnace size and efficiency rating are chosen. Oversized units can short-cycle and increase wear, while undersized units run continuously without reaching set temperatures. The choice also considers fuel type availability and local utility rates. After selection, removal of the old furnace proceeds with care to avoid disturbing surrounding ductwork or electrical lines. New equipment is then positioned, connected, and tested for proper draft and ignition sequence.
FAQ
Warm supply air usually means the refrigerant charge is low or the evaporator coil is restricted. A technician measures the temperature split across the coil and checks system pressures to determine which condition exists. Simply adding refrigerant without repairing the leak will not produce lasting results.
The capacitor stores a charge even after power is removed, so discharge procedures and proper sizing are required. Incorrect replacement can damage the compressor or create a safety hazard. Most manufacturers require licensed personnel for warranty compliance.
A failed compressor often shows zero pressure differential between suction and discharge lines and draws locked-rotor amperage. Technicians also listen for internal knocking and check winding resistance. Replacement cost is compared against the remaining life of the rest of the system before any decision is made.
