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What’s a Good Checklist for HVAC Preventative Maintenance?

You will want to do everything that you can to help your HVAC unit run efficiently. Minimizing breakdowns will not only help with the life of your unit, it will also help you to save on your energy usage. With a preventative maintenance package, you can do this. You should have both a spring and fall package to ensure the functionality of your cooling system as well as your heating system. Here is a good checklist for both spring and fall checkups.

Spring Preventative Maintenance Checklist

Here is a list of what should be done during the spring maintenance for your HVAC unit.

·      Cleaning the coils of both the evaporator and condenser
·      Checking for drain line clogs
·      Cleaning drain pan
·      Cleaning or replacing air filters
·      Inspecting the ducts
·      Checking for refrigerant leaks and charge
·      Checking humidity levels
·      Changing batteries in the thermostat
·      Checking fan motor
·      Lubricating pars
·      Checking blowers for proper air flow
·      Inspecting cabinet
·      Inspecting outside unit
·      Checking the electrical system

Fall Preventative Maintenance Checklist

During the fall months, your HVAC technician should do preventative maintenance that ensures that the unit is ready for the cooler months. The checklist should include:

·      Checking the ignition burner assemble
·      Checking the flue system
·      Inspecting for any gas leaks if you have a gas furnace
·      Assessing gas pressure
·      Checking belts
·      Checking drain lines
·      Checking all the electrical components
·      Replacing filters
·      Checking thermostats for proper functionality
·      Checking the fan and blower system
·      Inspection of the outdoor heat pump
·      Checking vents and ductwork for any issues
·      Lubricating bearings, motors or any other moving parts

Once these inspections are done, you will be good to go to use your heating or cooling system. Avoiding these maintenance appointments is never a good idea. You may think that you might save money, but the reality is that you could spend even more money repairing your broken HVAC unit. Proper maintenance helps you to avoid costly repair issues. Proper maintenance also helps to ensure that your utility bills are low. If you are ready to get started with preventative maintenance, please call us today at 408-295-2182. Our customer service staff is ready to help you get started on a preventive maintenance package that will help your HVAC unit be in the best shape each season.

What are the steps for HVAC installation?

Nothing is more important than the quality of your new HVAC system installation. It drives the longevity of your equipment, your indoor comfort and your energy bills. Before you sign a contract with an HVAC company, be sure that they follow the best industry practices.

Sizing

Beware of the contractor who goes by the size of your existing HVAC system for your replacement. A reputable contractor will conduct a load calculation using Manual J software by assessing the following factors before suggesting a system size:

• Cubic footage
• Attic and wall insulation levels
• Size, quality and placement of windows
• Floor plan design
• Air infiltration rates
• Landscaping factors
• Family size and ages
• Preferred indoor temperatures
• Number and use of appliances that create heat indoors

Each of these conditions affects how energy efficient your home is. Once the technician enters the data, the software returns recommendations about the size your system should be.

An HVAC system that’s too large or small won’t run as efficiently as one that’s the optimal size. If you install one that’s too large, it will run in short cycles that lower your comfort, leave humidity behind in the summer, drive up your energy bills, and need more repairs. A system that’s too small probably won’t be able to keep you as comfortable during weather extremes.

Duct Work Inspection

A new HVAC installation requires a thorough duct work inspection. If there are leaks, broken segments, or other signs of duct work failure, the contractor needs to replace it. It should also be sized properly by using Manual D to make sure that it has the right capacity for the new HVAC system.

Leaking duct work reduces the energy efficiency of the new HVAC system and if it’s too small, they will be noisy when the HVAC system runs. If the ducts are too large, there won’t be enough air pressure coming from the air handler to deliver the air to each room.

Exploring the Options

Once you’ve gone through the basics, review what you want from your new HVAC system with the expert. There are a number of system options that enhance comfort and energy efficiency like variable-speed operations and smart system controls.

If you need to install a new HVAC system, contact O.C. McDonald. We provide trusted HVAC services in the San Jose and Bay Areas or call us at (408) 295-2182 today.

What To Do When You Need Emergency Air Conditioner Repair

Air conditioning at the workplace must work perfectly if you want your staff to work without disruption. Sometimes an emergency might occur. Some of these situations are easy to spot, while others can be complex. Some of them you can fix, but others require tools and skills that only experts have.

If your system manifests any of the following complications, you need an emergency repair.

  • Icy evaporator/condenser coils
  • A plastic smell on your wiring
  • Uneven conditioning/cooling
  • Unusual noises

For most people, when they encounter some of these problems, they tend to ignore them especially if the system is still working. If you do so, you risk further damage, which can lead to expensive repair and replacements. Do not ignore even the slightest of them; have it fixed immediately.

If your system has any of the complications above, do the following:

Check if the system is powered correctly

It is simple; if your power supply is not adequate, your system will not work optimally. Power outages, intermittent capacity, and low voltage can cause system failure. You have to check your power source to be sure that your system has an emergency. Tripped circuits and breakers, powered off switches, and destroyed fuses can give you a false alarm that your system is not working.

Check your thermostat settings

Your system is not cooling because it is probably not set to cool the office. Always check your system settings before calling in for an emergency. Ensure that your thermostat temperatures are below the room temperature if you want to cool a room.

Check your filters

Clogged or dirty filters can be the cause of your air conditioning problems. If you know how to clean reusable air filters, you can go ahead and do that. If you are not sure, call in a trained expert to help you with that. You can also replace it with a new one as you wait for the expert.

Call a professional

Once you have checked the power, settings, and filters, your system should be working efficiently. If it does not, it means it needs an emergency intervention. Call in trained HVAC experts within your location.

An experienced and professional company will troubleshoot the problem and fix it. If your system has vulnerabilities, it will also advise you accordingly.

We are professionals in this area; call now 408-295-2182 if you need any help.

Choosing The Right Company To Perform Your HVAC Tuneup

Choosing the right company to provide your HVAC tuneup is crucial. A regular heat and air tuneup is vital when it comes to keeping equipment performing properly and in top condition. In addition to obtaining important maintenance during the tuneup process, a professional has the opportunity to identify and resolve any minor issues. Proactive intervention in regard to something more minor today is a key strategy to preventing a major problem at some juncture down the road. In other words, regular maintenance can enhance the lifespan of your HVAC system.

Another fundamental reason why you need to select the proper company to perform your maintenance stems from more long term financial considerations. If you engage a service provider that provides a proper tuneup, you will save money on repairs over the long run. In addition, a well-maintained HVAC system saves money as well.

 

Checklist for Finding the Right HVAC Tuneup Professional

 

There are some specific factors that you need to bear in mind when you are looking for a heating and air conditioning professional. By paying attention to these tips, you’ll be in the best position to access the most capable HVAC professional.

Experience matters when it comes to an HVAC professional. What this means is you need to engage a professional who has a background in performing a tuneup and regular maintenance on a heat and air system like your own.

On a related note, when it comes to hiring a company to perform an HVAC tuneup, you must undertake comprehensive due diligence. This includes more than just a review of a company’s background. You need to verify that a company has a proper license and is appropriately insured and bonded.

Due diligence extends to employees of the company was well. In addition to items just referenced, you will want to confirm that an appropriate background check occurred. You need to confirm that any employee who will be working at your business is property certified, licensed, bonded or insured.

Discuss your needs with colleagues in the industry. They may be able to provide you recommendations of an inspector.

Obtain references from an HVAC tuneup specialists before retaining for services. A solid contractor or service provider will be more than happy to provide names and contact information for clients.

If you are in need of any heat and air repair or maintenance, contact us today at (408) 295-2182. Our professional team stands ready to assist you.

Common Questions People Have About Their Air Conditioner in San Jose

In San Jose, air conditioning units play a vital role in keeping residents safe and comfortable as the temperatures warm up. For this reason, you should always arrange for a pre-season inspection and tune up to make sure that it is ready for the height of the summer. Unfortunately, air conditioning problems can still arise even when you practice proper maintenance. As you prepare for the rising temps, check out these common questions that people tend to have about their air conditioner this time of year.

Why is the Air Conditioner Blowing Warm Air?

Your air conditioning unit is designed to take warm air and make it cold before it blows through the vents. However, a malfunctioning unit can fail to cool the air properly before it comes out. Often, this is due to a clogged filter, and this issue is quickly resolved by making sure to change the filters on a regular schedule. For most units, this needs to be done every one to three months. You may also find warm air blowing out of the vents if the unit has a refrigerant leak, so make sure to arrange for professional repairs if changing the filter doesn’t do the trick.

Why Does the HVAC Unit Keep Turning Off and On?

Rapid cycling is another issue that sometimes occurs during the summer. An air conditioning unit that is failing to cool the air may naturally cause the system to try to turn on over and over again in an attempt to reach the set temperature. There could also be a problem with the thermostat or its placement. In some cases, an improperly sized or installed unit causes rapid cycling because the system is unable to keep up with the demand required to properly cool the building.

Does My A/C System Need Replacement?

The average life of an HVAC unit is 10 to 15 years, and there does eventually come a point when repairs are no longer possible. Typically, your air conditioning system requires replacement when it begins to experience frequent breakdowns or if it becomes inefficient at cooling your property. People with older units often find that a replacement makes financial sense because it reduces the cost of their utility bills and eliminates the constant need to pay for repairs. If a replacement is necessary, you should expect for your HVAC technician to explain why and provide you with your best options for making the installation affordable.

Is your residential or commercial air conditioning unit showing signs of trouble? Call us now at 408-295-2182