AC Repair in Wayne, NJ

Central air conditioning repair and service across Wayne and nearby towns.

Two central air condensers behind a porch railing beside a house with white siding

Central Air Conditioning Repair in Wayne

Central air conditioning is an outdoor condenser beside the house and an indoor coil on top of the furnace or inside an air handler in the attic. Homes heated by a boiler often have that air handler in the attic with ducts run through the ceilings, since there were no heating ducts to share. We repair both setups, along with ductless systems on the mini split repair page.

Air conditioning repair covers these parts:

  • Run capacitors and hard-start kits
  • Contactors and the low-voltage wiring that controls them
  • Condenser fan motors and blades
  • Compressors that will not start or trip the breaker
  • Evaporator coils that freeze or leak, and condenser coils packed with dirt
  • Refrigerant leaks at the coil, line set and service valves
  • Condensate drain lines, traps, float switches and condensate pumps
  • Attic air handlers: blower motors, drain pans and controls
  • Thermostats and thermostat wiring

AC Repair in Wayne When Summer Heats Up

NOAA's normals for the Little Falls station put the average July high at about 86 degrees, with about 22 days a year reaching 90 or above (NOAA climate normals). An air conditioner that sat idle from October to May often fails in its first heat wave. Capacitors are the most common failure: they weaken with heat and age, and the compressor or fan hums without starting. Contactors pit and stick, fan motors seize and drain lines clogged with algae shut the system off through the float switch.

Air Conditioning Service for Wayne Attics and Split-Levels

Attic air handlers above a second floor work hard in July, and their drain pans and condensate lines are a common source of ceiling leaks. Split-level and Cape Cod houses often have an upstairs that runs several degrees warmer than the rest of the house, from ducts in a hot attic, one return for the whole floor or a system that was sized for heat. About two thirds of Wayne homes were built before 1980 (Wayne housing data), long before many of them got central air, so ducting added later is a frequent cause of uneven cooling.

Outdoor units also take a beating here. Leaves and grass clippings pack into the coil, mulch and shrubs grow up around the cabinet and snow and ice sit on the unit all winter. A dirty coil makes the compressor run hot and long.

AC Repair in Wayne or Replacement

Most air conditioner failures are electrical parts and drains, which are repaired. A failed compressor, a leaking indoor coil or a system that has had several leak repairs are when replacement makes more sense, especially if the furnace is also near the end. A heat pump can replace an air conditioner and add heat, which is covered under heat pump repair. For the heating side of the same system, see furnace repair in Wayne. We repair central air in Woodland Park, Pompton Lakes, Totowa and the rest of the Wayne service area.

AC Repair Questions

What are signs of a failing AC compressor?

The outdoor unit hums or clicks but the compressor will not start, the breaker trips when it tries, the outdoor fan runs while the air inside stays warm, or the compressor is loud and rattles. Many of these turn out to be a failed run capacitor or hard-start part, which is a much smaller repair than the compressor.

Should I turn off AC if it's not cooling?

Yes, if the indoor coil or the copper line at the outdoor unit is iced over, if the unit is humming without starting, or if the breaker keeps tripping. Running it in that state can damage the compressor. Switching the system off and the fan on can help thaw a frozen coil.

What is the average lifespan of an air conditioner?

Outdoor air conditioners wear faster than indoor equipment because they sit through summer heat and winter ice. Units with clean coils, a correct charge and yearly service last far longer than neglected ones. Leaves, grass clippings and dirt packed into the coil all shorten the life of a condenser.

Why is my AC taking 2 hours to cool?

Long cooling times come from dirty coils, a clogged filter, a low charge from a leak, a weak capacitor, leaky or undersized ducts, or a system too small for the house. On the hottest July days a system can also run nonstop simply because it is close to its design limit.

Why is my AC blowing cold air but my house is hot?

The system is cooling, but not enough air is reaching the rooms or the house is gaining heat faster than it removes it. Look at closed or blocked supply registers, a clogged filter, disconnected attic ducts, a blower on the wrong speed and an upstairs with no return. Cold air with a hot second floor is a common split-level and Cape Cod problem.

How do I make my AC cold again?

Change the filter, make sure the outdoor unit is clear of leaves and grass, and check that the thermostat is on Cool and set below room temperature. If the air is still warm, the cause is usually a failed capacitor, a contactor, a condenser fan motor or a leak, and those need a technician.

Is it better to undersize or oversize AC?

Neither is good, but oversizing causes more trouble. An oversized unit cools the air fast and shuts off before it removes humidity, so the house feels clammy, and the short cycles wear the compressor. A unit a little undersized runs longer and dehumidifies better but may fall behind on the hottest days.
AC Not Cooling?

Boiler, furnace, heat pump and AC repair in Wayne and nearby towns. Call (973) 709-5323.

Call (973) 709-5323