Air Rescue by CJ's - Official HVAC Blog

Expert HVAC Tips and Advice Blog

When you need a local team of experts to work on your HVAC system, Air Rescue by CJ’s is here to help. We provide installations, repairs, and maintenance for this valuable equipment. But we want to help however we can, including answering your questions.

A modern heat pump system installed outside a residential home in warm summer weather.
By Brian Isbell June 9, 2025
Upgrade your comfort and lower energy bills with a heat pump this summer. Discover how professional installation improves efficiency year-round. Get a quote today!
By Brian Isbell May 22, 2025
AC Compressor Failure: Repair or Replacement A compressor problem can cause major cooling disruptions. Should you expect to replace a malfunctioning compressor , or can your technician fix your current unit? Find out here. Consider Whether an HVAC Company Can Fix Worn Parts in the Compressor Your air conditioner's compressor has a motor that includes several moving parts. The motor’s pistons, bearings, shaft seals, and valves all suffer wear and tear through friction and heat. If a technician from your Lake Mary AC company notices heavy wear and tear damage, they can usually replace these components before they cause more widespread damage. Get Quick HVAC Service for Capacitors Failing to Start or Run If you hear frequent clicking noises coming from your compressor, contact a Lake Mary AC company as soon as possible. The compressor uses a start capacitor to initiate a cooling cycle and a run capacitor to regulate the process. Frequent clicking sounds suggest that one or both of these capacitors are malfunctioning. Your HVAC technician can replace them before the compressor fails. Ask Your AC Technician About Your Broken Compressor Shaft If the crankshaft in your compressor seizes due to a fracture, the motor will stop working. The piston can’t move up and down in a damaged shaft, and the entire cooling process will grind to a halt. When this occurs, replacing the compressor is the only realistic option. Turn to HVAC Experts for Blown Motor Wiring Over time, the insulation that protects the wiring in your compressor will erode. This usually happens as the unit nears the end of its lifetime. Once the insulation erodes, the wires will touch the shaft and other metal components, leading to overheating and shorts. This prevents the compressor from completing cooling cycles. You’ll have to replace a compressor that frequently overheats. Leave Refrigerant Leaks in the Hands of a Lake Mary AC Company Over time, low refrigerant will cause damage to other components in the compressor. This makes prompt action essential in saving your compressor. As soon as you notice cooling changes or substances leaking from the compressor, contact your HVAC technician. They can fix the leak and safely restore the proper refrigerant level. Trust the HVAC Experts With Your Compressor Problem Air Rescue by CJ's provides high-quality heating and cooling services. If you suspect that your compressor is malfunctioning , one of our skilled technicians can diagnose the underlying problem. We’ll recommend the best options to either fix or replace your unit. Contact us to schedule service today!
HVAC technician repairing a central air conditioning unit outside a home in Deltona, Florida.
By Brian Isbell April 29, 2025
Trust Deltona’s most experienced AC team for reliable repairs and modern system installations. Call Air Rescue by CJ’s today for expert HVAC service.
Technicians assess a residential HVAC system for repair or replacement in Lake Nona.
By Brian Isbell March 9, 2025
Planning an HVAC project? Learn how to assess your space, determine repair vs. replacement, and improve energy efficiency. Call Air Rescue by CJ’s for AC repair in Lake Nona!
Woman controlling home temperature with electronic thermostat in Sanford.
By Brian Isbell February 25, 2025
Don’t wait for summer! Now is the best time to schedule your AC tune-up with a trusted Sanford AC company. Call Air Rescue by CJ’s today for expert HVAC maintenance.
Cozy living room with a radiator with a toy house model, illustrating tips for keeping a home warm.
By Brian Isbell January 14, 2025
Learn 5 cost-effective ways to keep your home warm in cooler weather, from using area rugs to scheduling heating repairs in Altamonte Springs with Air Rescue by CJ’s.
Hand of businessman using smart phone with coin icon.
By Brian Isbell December 15, 2024
Discover how a heat pump can lower energy bills and qualify you for tax incentives in Altamonte Springs. Contact Air Rescue by CJ’s for a free installation quote today!
Close-up of a friendly HVAC Technician servicing an AC unit
By Brian Isbell November 22, 2024
HVAC Jobs in Deltona are Currently Available with Air Rescue By CJ’s
AC technician inspecting a residential air conditioning unit in Deltona.
By Brian Isbell October 30, 2024
Discover the top qualities to look for when choosing a Deltona AC repair company, from licensing and transparency to reputation and experience. Find the right HVAC service for your home.
HVAC technician inspecting an air conditioner for end-of-season maintenance in Longwood, FL.
By Brian Isbell September 23, 2024
As fall approaches, watch for common end-of-season AC problems like short cycling and frozen coils. Contact Air Rescue by CJ’s, the best AC repair company in Longwood, FL, for help.
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Everyone has questions about HVAC systems, and we strive to answer all of them. Not every question requires a service call from our experts, so we’ve created a dedicated space where you can find answers. Our HVAC tips and advice blog has the answers you’re looking for.

Our HVAC tips and advice blog provides such information as how upgrading your equipment can reduce your energy bills, the differences between types of equipment, and how to spot a malfunctioning unit. This information makes it easier to decide whether to call for a repair appointment.

If there’s a question we’ve left unanswered, let us know! We’re always taking suggestions for topics to add to this resource to help you expand your knowledge. The topics you suggest may help others answer their questions, too.

Air Rescue by CJ’s is always ready to answer a phone call, so never hesitate to call us. We’ll schedule an in-person consultation to assess your problem and provide a free estimate for the cost of the solution. Call Air Rescue by CJ’s, or check out our HVAC tips and advice blog!

Bright yellow flyer for 'Air Rescue by CJ's', offering HVAC services in Orange County, FL. Features bold text for 'Air Conditioning', 'Indoor Air Quality', and 'Heating', with services listed as 'Installation, Repair, Maintenance'. A call-to-action in a red footer says 'Call Today!'.

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