AC Repair in Jenkintown, PA
Jenkintown and the surrounding Abington and Elkins Park neighbourhoods hold a lot of large, older housing — twins, foursquares and centre-hall colonials built well before central air was a standard expectation. Nearly all of it has been retrofitted, and the quality of those retrofits varies enormously.
PJ MAC works Jenkintown air conditioning repair from our Greenwood Avenue office. On this housing stock the useful skill is telling a genuine equipment failure apart from a retrofit that was never going to work well.
Retrofitted ductwork in houses that never had it
When central air is added to a house built in the 1920s or 1930s, the ductwork goes wherever there is room — old gravity-furnace chases, closet corners, dropped soffits. Returns are the part that usually gets shortchanged, because they need the most space. A system with adequate supply and starved return runs high static pressure, cools unevenly, ices its coil in humid weather and wears its blower motor out early.
That is why we take a static pressure reading on these houses before we quote anything. It is the difference between a repair that lasts and a part replacement that fails again next summer.
Third-floor and converted attic spaces
Many of the larger Jenkintown homes have a finished third floor or converted attic that the original cooling retrofit either skipped or served with one long undersized run. Those rooms are consistently eight to twelve degrees warmer than the rest of the house in July, and no amount of equipment repair changes that, because the equipment is not the constraint.
We are straight about this. If the problem is distribution we will say so rather than sell you a condenser that will not fix it.
Typical faults in this market
- ✓Frozen evaporator coils from restricted return airflow — the single most common call in older retrofitted homes
- ✓Condensate overflow from attic and closet air handlers, which damages plaster ceilings quickly in older houses
- ✓Failed capacitors and contactors on condensers that have run many long cycles fighting a restrictive duct system
- ✓Refrigerant leaks at line-set joints, common where line sets were routed through long retrofit chases
- ✓Oversized equipment that short-cycles, cools the air without removing humidity, and leaves the house cold and clammy
Humidity, not just temperature
An oversized system is a specific and common problem in retrofitted older homes, because the installer sized for the worst room rather than the load. It satisfies the thermostat quickly, shuts off before it has dehumidified, and leaves the house feeling damp at 72 degrees. If your house feels clammy rather than hot, that is the fault to chase, and it is diagnosable.
Areas covered from Greenwood Avenue
Jenkintown, Abington, Elkins Park, Glenside, Wyncote, Rydal, Willow Grove and Cheltenham.
Jenkintown AC Repair — Questions We Get
My house feels cold and damp rather than cool. What causes that?
That is the signature of an oversized air conditioner. It drops the temperature fast, satisfies the thermostat and shuts off before it has run long enough to pull moisture out of the air. It is common in older homes where the system was sized for the hardest room rather than the actual load, and it is worth diagnosing because it affects comfort far more than the thermostat reading suggests.
Why does the coil keep freezing up?
Almost always restricted airflow, and in Jenkintown's retrofitted older homes that usually means an undersized or blocked return rather than a dirty filter alone. Low refrigerant will also do it. The two are easy to tell apart with gauges, and they cost very different amounts to fix.
Do you cover Abington and Elkins Park?
Yes. Jenkintown, Abington, Elkins Park, Glenside, Wyncote, Rydal, Willow Grove and Cheltenham are all served from the Greenwood Avenue office.
Can the third floor ever be made comfortable?
Usually yes, but rarely by repairing the existing equipment. The realistic options are adding a proper return and correctly sized supply to that floor, adding a zone, or putting a ductless head in the space. We will tell you which of those actually applies to your house rather than guessing.
There is water around the indoor unit. Should I turn the system off?
Yes, turn it off and call. Water at the air handler means the condensate drain has clogged or the pan has failed, and in an older home with plaster ceilings the damage from letting it run is far more expensive than the repair itself.
How old is too old for a repair to be worthwhile?
There is no fixed number. What matters more is the refrigerant type and what failed. A capacitor on an eighteen-year-old system is worth replacing; a compressor or a refrigerant leak on an R-22 system usually is not, because that refrigerant is no longer manufactured. We give you the figures for your specific system.
Who serves Jenkintown
Jenkintown calls are handled out of our Jenkintown office at 814 Greenwood Ave #101, Jenkintown, PA 19046. Call (610) 672-3045 — we answer 24 hours a day.