HVAC Repair Tips

Repair Clinic’s HVAC Repair Tips and Troubleshooting guides help you quickly diagnose and fix heating and cooling problems. From furnace repair when it won’t start to air conditioners that stop cooling, our step-by-step tips, videos, and repair advice make it easy to find the cause, solution, and replacement HVAC parts needed. With guidance for common issues and links to OEM replacement parts, you’ll have the tools and confidence to keep your HVAC system running smoothly year-round.

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Why Is My Central Air Condensing Unit So Noisy And What Causes It?

Your central air condensing unit may be noisy due to several reasons such as loose or damaged fan blades, worn-out fan motor bearings, a faulty contactor, or aging compressor components. Loud rattling or buzzing might indicate a loose fan blade, …

Why Is My Central Air Condensing Unit So Noisy And What Causes It? Read More »

What Should I Do With My Air Conditioner When I’m Not Using It?

When you’re not using your air conditioner, it’s important to perform proper maintenance and consider storage options. Clean the air filter and condenser coils, inspect for any frost build-up on the evaporator coils, and replace remote control batteries or the …

What Should I Do With My Air Conditioner When I’m Not Using It? Read More »

Why Should I Use OEM Parts in My Repairs?

Using OEM parts in your repairs ensures superior durability, performance, and warranty compliance for your appliances, HVAC systems, and outdoor power equipment. OEM parts are designed by the original manufacturer, providing quality assurance, precise compatibility, and extended longevity compared to …

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Why Won’t My Electric Water Heater Heat And What Could Be Causing It?

If your electric water heater isn’t heating, this could be due to several possible causes: a blown fuse or tripped breaker, a tripped thermostat reset button, malfunctioning heating elements, faulty thermostats, or a broken dip tube. Each issue can prevent …

Why Won’t My Electric Water Heater Heat And What Could Be Causing It? Read More »

How The 4 Principles Of Thermodynamics Keep Your Air Conditioner & Refrigerator Chill

When it comes to using the products, you may not think a central air conditioning system or window air conditioner has much in common with your refrigerator. The HVAC system isn’t much good at preventing milk from spoiling and the …

How The 4 Principles Of Thermodynamics Keep Your Air Conditioner & Refrigerator Chill Read More »

bath fan not venting

Why Isn’t Your Bathroom Exhaust Fan Venting Properly and How Can You Fix It?

Your bathroom exhaust fan isn’t venting properly because something is restricting airflow or preventing the motor from running as it should. A bath fan’s job is to pull moist air, odors, and fumes from the bathroom and expel them directly …

Why Isn’t Your Bathroom Exhaust Fan Venting Properly and How Can You Fix It? Read More »

Six Reasons Your Gas-Powered Generator Won't Start

Why Won’t Your Gas Generator Start, and What are the 6 most Common Fixes?

A gas generator might not start due to several common issues, similar to other gas-powered equipment like lawn mowers. Potential causes include a defective spark plug, restricted carburetor, faulty ignition coil, malfunctioning recoil starter, faulty switches, or a broken flywheel …

Why Won’t Your Gas Generator Start, and What are the 6 most Common Fixes? Read More »

Furnace Pressure Switch

Why Does My Furnace Start Then Stop? Understanding and Fixing a Faulty Flame Sensor

If your furnace starts and then suddenly shuts off, the flame sensor is often the reason. This small but critical safety component detects whether a flame is burning inside your furnace and prevents gas from leaking if ignition fails. When …

Why Does My Furnace Start Then Stop? Understanding and Fixing a Faulty Flame Sensor Read More »

Why Is My Central Air Conditioner Not Cooling?

Why Isn’t My Central Air Conditioner Cooling the House and How Do I Fix It?

If your central air conditioner is running but not cooling the house, one defective part is often to blame. Central AC systems depend on a coordinated cycle between indoor and outdoor components to move heat out of your home, and …

Why Isn’t My Central Air Conditioner Cooling the House and How Do I Fix It? Read More »

How to Clean the Thermocouple on a water heater

Why Does My Gas Water Heater Keep Going Cold and How Can Cleaning the Thermocouple Fix It?

If your gas water heater isn’t producing hot water, a dirty or faulty thermocouple could be the culprit. The thermocouple acts as a critical safety sensor that ensures gas only flows when the pilot light is burning. When it becomes …

Why Does My Gas Water Heater Keep Going Cold and How Can Cleaning the Thermocouple Fix It? Read More »

Why Is My Central Air Conditioner Not Cooling?

How Can You Replace a Damaged Air Conditioner Fan Blade to Keep Your AC Running Efficiently?

To replace an air conditioner fan blade, first ensure the power is disconnected at the circuit breaker or disconnect box. Remove the screws securing the grille at the top of the condensing unit to access the motor and fan blade. …

How Can You Replace a Damaged Air Conditioner Fan Blade to Keep Your AC Running Efficiently? Read More »

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