PJ MAC HVAC Service & Repair — A Trade Flex Company

AC Repair in Broomall, PA

Broomall and the wider Marple Township are mid-century suburban housing — ranches, split-levels and colonials built largely between the 1950s and 1970s. Most were built with ductwork for forced-air heat and had cooling added to it later, which is the origin of most of the comfort complaints we see here.

PJ MAC covers Broomall air conditioning repair from our Drexel Hill office.

Heating ducts asked to do a cooling job

Ductwork sized for warm air moving by convection is not sized for the higher airflow a cooling coil needs. When an air conditioner is added to that system, the blower has to push far more air through the same trunk, static pressure rises, and the practical results are a coil that freezes, rooms at the ends of runs that never cool, and a blower motor that wears out early.

This is why we measure static pressure on these houses. A homeowner who has replaced two condensers in twelve years usually has a duct problem nobody has measured.

What we check

  • Static pressure across the air handler — the single most informative reading on a mid-century retrofit
  • Refrigerant charge by superheat and subcooling
  • Evaporator and condenser coil condition, and blower wheel loading
  • Capacitor and contactor under load
  • Condensate drain and float switch on basement air handlers

Repair or replace

A good deal of Broomall equipment is now at or past the end of its expected life. We will tell you which category yours is in. A capacitor or a contactor is worth replacing on almost any system; a compressor failure or a significant refrigerant leak on an older R-22 unit generally is not, because that refrigerant is no longer manufactured and the cost only rises.

Broomall AC Repair — Questions We Get

Do you cover Broomall from Drexel Hill?

Yes. Broomall, Marple Township, Newtown Square, Havertown, Springfield and the surrounding Delaware County communities are all served from our Drexel Hill office.

I have replaced the outdoor unit twice and it still does not cool well. Why?

That pattern almost always means the problem was never the outdoor unit. In mid-century houses where cooling was added to heating ductwork, the duct system is frequently too restrictive to carry the required airflow — so each new condenser inherits the same constraint. A static pressure reading settles it quickly.

Why does the coil freeze in humid weather?

Restricted airflow across the evaporator coil, most often. Humid air makes it more likely because more moisture condenses on an already cold coil. The underlying cause is usually a dirty filter, a loaded blower wheel, or undersized returns.

How quickly can someone come out?

Usually the same day — Broomall is a short run from the Drexel Hill office. During the first sustained heat of the season we may be into next-day, and we will say so honestly when you call.

Should I replace the whole system if the compressor has failed?

On an older unit, usually yes. A compressor is the single most expensive component, and replacing it on a system that is already near the end of its life — especially an R-22 system — often costs a large fraction of a new installation while leaving the rest of the aging components in place.

Who serves Broomall

Broomall calls are handled out of our Drexel Hill office at 642 Harper Ave, Drexel Hill, PA 19026. Call (610) 672-3046 — we answer 24 hours a day.

Other services we run in Broomall