AC Troubleshooting & Diagnostic Guide | South Jersey | Raynor Services
Emergency Service
For emergency HVAC or electrical services, trust Raynor Services. Our expert technicians respond swiftly, restoring your comfort 7 days a week. Contact Raynor Services for prompt and professional emergency assistance.

AC TROUBLESHOOTING AND DIAGNOSTIC GUIDE

When your air conditioner breaks down or begins malfunctioning, it’s generally pretty hard to miss. The tricky part is knowing which part of the AC is the source of your problem.

At Raynor Services, we respond to AC repair calls every single day. These types of jobs are simply part of our regular service rotation routine and we make every effort to help our customers understand what causes the problem and how they can avoid it in the future.

Component

Problem

Solution

Capacitor

Damaged or burned out capacitor.

Capacitor replacement will restore power to AC.

Evaporator Coils

Dirt, bacteria or mold build-up on coils.

Thorough cleaning will restore proper performance and prevent health problems.

Fuses

Blown, damaged or loosened fuse.

Replacement of fuses will restore power to AC.

Drain Lines

Debris clogging drain lines.

Routinely check and clear drain lines to prevent water damage.

Relays

Worn down or stuck relays.

Replacement or repair of malfunctioning relays will restore AC to working order.

Outdoor Fan Motor

Outdoor debris blocking fan, causing overheating.

Manually check and remove debris.

Indoor Fan Motors

Damaged shaft causes noise or decreased air pressure.

Replace or repair blower motor.

Air Handler

Poor air circulation.

Clean or replace air filters/check functionality of blower motor.

Compressor

AC blowing hot air.

Replace or repair compressor.

Don’t ignore a malfunctioning air conditioner—or you’ll end up paying for it in the end! Let Raynor Services make all necessary repairs and get your AC operating at design performance once again!

WHY CHOOSE RAYNOR?

With warranties up to 10 years on equipment, parts, and labor, Raynor Services understands what you need when it comes to services and home improvement – quality! We also offer an HVAC down payment program, where the cost of a repair to your system can be put towards a replacement of the same system within one year of the repair!

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Experience the Raynor Services Difference

Female & Family-Owned & Operated

Raynor Services proudly stands as a family-owned business, led by a dynamic team of women dedicated to superior service and community values.

Locally Licensed

Fully licensed locally, ensuring compliance with all regulations to provide safe, reliable solutions for both residential and commercial clients.

Customer Friendly Service

Prioritizing your satisfaction, we offer friendly and attentive support to make your experience with us pleasant and stress-free.

Guaranteed Work

Standing behind our work with a strong satisfaction guarantee, ensuring all services meet your highest standards.

Same-Day Service

Need prompt assistance? We provide reliable same-day service to address your urgent needs without delay.

Up-Front Pricing

Experience transparent and upfront pricing; know the cost of your services beforehand, with no hidden fees or surprises.

Female & Family-Owned & Operated

Raynor Services proudly stands as a family-owned business, led by a dynamic team of women dedicated to superior service and community values.

Locally Licensed

Fully licensed locally, ensuring compliance with all regulations to provide safe, reliable solutions for both residential and commercial clients.

Customer Friendly Service

Prioritizing your satisfaction, we offer friendly and attentive support to make your experience with us pleasant and stress-free.

Guaranteed Work

Standing behind our work with a strong satisfaction guarantee, ensuring all services meet your highest standards.

Same-Day Service

Need prompt assistance? We provide reliable same-day service to address your urgent needs without delay.

Up-Front Pricing

Experience transparent and upfront pricing; know the cost of your services beforehand, with no hidden fees or surprises.

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Our Reviews

See What Our Clients Say

It was easy to make an appointment, I received updates via text up until my technician arrived which was prompt! He evaluated my heater and the issue I described, then provided education and affordable options to move forward.

John V.

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John V.

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I ran into a problem installing a GFCI plug with a light switch in the bathroom and got it hooked up and working but the whole upstairs was without power. I couldn’t figure it out, so I called Raynor and they quickly found the problem and…

Rich V.

Rich V.

Amazing company to work with. The office and field staff do a great job scheduling, executing and following up. The service tech that was at my home today was very knowledgeable and pleasant and did a great job!

Kevin O.

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Kevin O.

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Called Raynor at around 9 in the morning to get three lights installed in my downstairs. They were there by noon. Their electrician was fast, courteous, and knowledgeable and did a great job. If you're looking to get any electrical work done in your house, call…

Kevin C.

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Kevin C.

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From my first call to Raynor Services, they have been nothing but helpful, professional and pleasant. The crew that was here to install a generator was friendly, knowledgeable and efficient. Highly recommend!

Lisa K.

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Lisa K.

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