Your HVAC system relies on a series of parts that work together to keep your home comfortable. Some of these parts are expensive to replace, but regular maintenance can help keep them in better shape.
The current equipment shortages have been exacerbated by a supply chain bottleneck and record inflation. This has caused a lot of stress for HVAC companies and their technicians.
Parts for Air Conditioners
There are many ways to heat and cool a home, from boilers and radiant floor heating to heat pumps and ductless mini splits. The traditional furnace and air conditioner combination, however, remains the most common option. Its components keep homes comfortable and energy bills low.
The evaporator coil is the air conditioner part responsible for cooling. It’s found inside the air handler of a ductless mini-split system or the indoor unit of a central HVAC system. As warm air passes over the evaporator coil, it absorbs some of the hot refrigerant and cools down. The cooled air is then circulated through the house by fans, further lowering your home temperature.
The compressor and expansion valve are the other two air conditioner parts responsible for cooling. The compressor is a large electric pump that pressurizes refrigerant gas, and the expansion valve helps it flow to the evaporator coil. Refrigerant lines, which are composed of copper or aluminum, run between the outdoor condensing unit and the evaporator coil in the air handler.
Parts for Furnaces
A furnace is the other half of an HVAC system that keeps homes warm in winter and cool in summer. Furnaces use a combination of natural gas, oil or electricity to heat incoming air and blow it into supply registers for distribution throughout the house. Cooler air is pulled back into return registers to start the cycle all over again.
The thermostat is the brains behind a home HVAC system, changing the temperature based on the desired room temperature and a schedule set by the homeowner. Thermostats come in a variety of styles, including programmable and smart models.
Repair Clinic makes it easy to find the replacement parts you need for any Olsen gas or oil furnace. Just enter the model number and filter by part category or part title to get the correct flame sensor, pressure switch or draft inducer fan motor for your specific unit. If you have questions, contact our knowledgeable customer care specialists to troubleshoot your problem and find the right solution.
Parts for Heat Pumps
Unlike conventional furnaces and central air conditioners that use energy-hungry electric resistance to heat or cool your home, heat pumps absorb ambient thermal energy and move it through the system. That makes them exceptionally energy efficient and environmentally friendly compared to other home climate-control systems.
A basic ducted heat pump has an outdoor unit connected to indoor “air handlers” equipped with aluminum fins and coils to release or collect thermal energy. The air handlers are then pushed by a blower through ductwork throughout the house, heating and cooling it. This type of system is also relatively simple to add to homes without existing ductwork, using a series of ductless “heads” instead.
Look for a contractor with experience installing and servicing this equipment. Ask about their education, training and certifications. It’s wise to make sure they do a load calculation based on recognized methods, such as the Air Conditioning Contractors of America (ACCA) Manual J. A properly sized system will operate efficiently and cost-effectively for years to come.
Parts for Water Heaters
When DIY attempts at troubleshooting your HVAC equipment don’t work, contact a local contractor. The best HVAC specialists know the ins and outs of the equipment, parts and regulations for your area. They will be able to get you the correct HVAC parts for your system and install them correctly.
Water heater vent kits are one of the most common HVAC parts for a home. They include everything you need to vent your gas or electric water heater. Other important water heater parts include manifold pressure switches and gas auto shutoffs to prevent a gas leak or fire.
Air flow can be disrupted by rugs, furniture or curtains that block return and supply registers in a room. It’s recommended that homeowners keep at least 80 percent of their return and supply registers open to avoid unbalancing the air flow in a home. HVAC supplies are available in Lufkin and Nacogdoches to help with that. A clogged condensate drain line can cause an air conditioner to stop running, so check the house circuit breakers to make sure they’re on. Hvac parts near me