American Standard Comfort Dealer
Woman Owned Business
40+ Years of Family-Run Service

We Make Your Air Better

Package Unit Repair Services in Tyler, TX

A packaged HVAC unit handles your heating and cooling in a single outdoor cabinet, and when something goes wrong with it, your entire home comfort system is affected at once. At 903 HVAC, we have been diagnosing and repairing packaged units across Tyler, TX and the surrounding East Texas communities for over 40 years. As a American Standard Customer Care Dealer, woman-owned company, and fully licensed contractor under TACLB#39819E, we bring the credentials and the hands-on field knowledge to get your package unit back up and running - correctly and efficiently.

Packaged units are popular across East Texas because they work well in homes without basements, in mobile and modular home installations, and in properties where space is limited. But because every component - compressor, evaporator coil, condenser, blower motor, and often the gas furnace section - lives together in one outdoor cabinet exposed to the elements, they face repair challenges that split systems simply do not. Our technicians understand these systems inside and out, and we bring that expertise to every service call.

Schedule Your Package Unit Repair
  Proudly Offering Discounts for Veterans, First Responders, Healthcare Workers, and Teachers  

Contact Us for a Free Estimate

  Enjoy Flexible Financing with Synchrony

Don't let budget concerns keep you from the comfort you deserve. Quick approvals and convenient monthly payments.

Apply Today

Expert Package Unit Repair

Why Tyler, TX Homeowners Call Us for Package Unit Repair

Package units sit outdoors year-round, which means they take the full force of East Texas weather - scorching summer heat that pushes past 100 degrees, high humidity that promotes corrosion and mold growth, and seasonal temperature swings that stress electrical components and refrigerant connections. These systems need a repair technician who understands how the heating and cooling sides interact within a single cabinet, and who can diagnose whether a problem is on the cooling side, the heating side, or in a shared component like the blower or control board.

Our team has earned the trust of homeowners across Tyler, Lindale, Whitehouse, Chandler, Holly Lake Ranch, and Emerald Bay by treating every package unit repair with the thoroughness it deserves. Here is what you get when you call 903 HVAC:

  • Over 40 years of hands-on experience working on packaged heating and cooling systems of all makes, models, and ages
  • American Standard Customer Care Dealer status - factory-trained expertise on one of the most reliable HVAC brands available
  • Woman-owned business that values clear communication and honest recommendations
  • Licensed and insured under Texas license TACLB#39819E for your protection
  • BBB Accredited - a commitment to ethical business practices backed by our track record
  • Lindale Chamber of Commerce Member - invested in the East Texas communities we serve

We do not guess at repairs. We systematically diagnose the problem, explain your options in plain language, and perform the repair that gives your package unit the longest, most reliable service life possible.

  903-393-1044   Book Your Service

Don't Wait

A Small Problem Now Can Become a Big Repair Later

Package units house every major HVAC component in one cabinet. When one part starts failing, it puts additional stress on the components around it. A struggling compressor forces the blower motor to work harder. A dirty coil causes the refrigerant system to run at pressures it was not designed for. Addressing a repair early almost always saves you money and extends the life of the entire system.

Book Your Package Unit Repair   Contact Us for Package Unit Repair

Common Issues

Common Package Unit Problems We Repair in East Texas

After four decades of servicing packaged HVAC systems across the Tyler, TX area, we have encountered every failure mode these units can produce. Here are the issues we see most frequently in East Texas homes:

When your package unit runs but fails to cool your home, you feel it immediately - especially during an East Texas summer where indoor temperatures can climb dangerously fast. Common causes include:

  • Low refrigerant charge - Refrigerant leaks are common in package units because vibration and weather exposure can wear on connection points and coil joints over time. We locate the leak, repair it, and recharge the system to manufacturer specifications.
  • Failed compressor - The compressor is the heart of the cooling cycle. When it fails, you get airflow but no cold air. We test compressor windings, capacitors, and electrical connections to determine whether a repair or replacement is the right call.
  • Dirty or blocked condenser coil - Because the condenser coil sits in the outdoor cabinet, it collects dirt, grass clippings, leaves, and debris. A coated coil cannot release heat effectively, which reduces cooling capacity and can trigger system shutdowns.
  • Faulty contactor or capacitor - Electrical components take a beating in the East Texas heat. A failing contactor may prevent the compressor from engaging, while a weak capacitor can cause the compressor or fan motor to struggle on startup.

Many packaged units in East Texas include a gas furnace section or electric heat strips for winter heating. When the heating side fails, the causes are often different from cooling failures:

  • Igniter failure - Gas package units use a hot surface igniter to light the burners. These components wear out over time and eventually crack, preventing the unit from producing heat.
  • Gas valve malfunction - A faulty gas valve can restrict or completely stop gas flow to the burners, leaving you with a blower that runs but produces no warmth.
  • Failed heat strip or sequencer - In electric package units, the heat strips or their sequencers can fail, resulting in partial heating or no heat at all.
  • Flame sensor issues - A dirty or failing flame sensor causes the burners to light briefly and then shut down as a safety precaution, since the system cannot confirm a stable flame.

The blower motor in a package unit serves both the heating and cooling cycles, which means it runs more hours per year than blower motors in many split system configurations. Common blower-related issues include:

  • Motor bearing failure - You may hear a grinding or screeching sound as the bearings wear out. Continued operation can damage the motor housing and require a full motor replacement.
  • Capacitor failure - A weak or failed run capacitor causes the blower motor to run slowly, overheat, or fail to start entirely. Capacitor replacement is one of the most common package unit repairs we perform.
  • Relay or control board issues - The blower relies on signals from the control board and relay to operate at the correct speed for heating and cooling. A failed relay or board component can prevent the blower from operating in the correct mode.
  • Restricted airflow - Clogged filters, blocked return vents, or collapsed ductwork connected to the package unit can cause the blower to work harder than designed, leading to premature failure.

Package units concentrate a large number of electrical connections, relays, and circuit boards into a single outdoor cabinet. East Texas humidity, heat, and occasional storms create conditions that accelerate electrical wear:

  • Corroded wiring and terminals - Moisture intrusion can cause wire terminals to corrode, leading to intermittent operation or complete component failure.
  • Tripped safety switches - Package units include high-pressure switches, low-pressure switches, and limit switches that shut the system down when operating conditions exceed safe parameters. We determine why the safety tripped rather than simply resetting it.
  • Control board failure - Modern package units rely on circuit boards to manage operation timing, safety sequences, and communication with the thermostat. Board failures can cause erratic behavior, error codes, or complete shutdowns.
  • Thermostat communication problems - Because the thermostat wiring runs from indoors to the outdoor cabinet, it covers more distance and is more vulnerable to damage from weather, pests, or yard work.

Refrigerant leaks are among the most common package unit repairs in East Texas. The combination of outdoor exposure, vibration from the compressor, and thermal cycling - where components expand and contract daily - creates opportunities for leaks at:

  • Coil joints and U-bends in the evaporator and condenser coils
  • Service valve connections and flare fittings
  • The compressor discharge and suction lines
  • Factory braze joints that weaken over time

We use electronic leak detection and pressure testing to locate leaks accurately. Once the leak is repaired, we evacuate the system and recharge it to the exact specification listed on the unit data plate. Running a package unit with an incorrect refrigerant charge causes inefficiency, poor comfort, and accelerated wear on the compressor.

Protect Your Investment

Essential Comfort Plan

The best way to prevent package unit repairs is regular preventive maintenance. Our Essential Comfort Plan is designed specifically for residential HVAC systems, including packaged units. With scheduled tune-ups and inspections, our technicians catch developing problems before they turn into breakdowns - saving you money and keeping your home comfortable year-round.

Package units benefit from regular maintenance even more than split systems because every component is exposed to outdoor conditions. Coils need cleaning, electrical connections need tightening, and moving parts need lubrication more frequently when they live outdoors full-time.

Learn About the Essential Comfort Plan

Financing Available

Financing Your Package Unit Repair

Synchrony Financing

When an unexpected repair catches you off guard, we want to make sure the cost does not keep you from getting your comfort back. 903 HVAC offers flexible financing through Synchrony Financial so you can get the repair you need now and pay over time with manageable monthly payments.

Ask our team about financing options when you schedule your repair, or contact us to learn more about available plans.

Apply Now   View Financing Options

Discounts for Those Who Serve

We believe in giving back to the people who give so much to our communities. 903 HVAC proudly offers special discounts to Veterans, First Responders, Healthcare Workers, and Teachers. Ask about our discounts when you schedule your service.

Our Process

How We Diagnose Package Unit Problems

Our approach to package unit repair starts with systematic diagnostics - not guesswork. When our technician arrives at your Tyler, TX home, here is what you can expect:

We start by listening to your description of the problem - when it started, what symptoms you have noticed, and how the system has been behaving. Then we perform a visual inspection of the entire package unit, checking for obvious issues like debris accumulation, visible damage, water pooling, or signs of pest intrusion.

We measure voltage, amperage, and capacitance on key components including the compressor, condenser fan motor, blower motor, contactors, and capacitors. These readings tell us whether electrical components are operating within their designed parameters or trending toward failure.

If the problem involves cooling performance, we check refrigerant pressures on both the high and low sides, measure superheat and subcooling, and inspect the coils for restrictions or contamination. These measurements reveal whether the refrigerant charge is correct and whether the system is transferring heat efficiently.

For heating problems, we check igniter resistance, flame sensor microamp readings, gas pressure, heat exchanger condition, and safety switch operation. On electric heat package units, we test heat strip resistance and sequencer timing.

Once we identify the problem, we explain what we found, what caused it, and what the repair involves. We answer your questions, confirm authorization, and complete the repair. We do not move forward with any work you have not approved.

Factory-Trained Expertise

American Standard Package Unit Expertise

As an American Standard Customer Care Dealer, 903 HVAC has factory-level training and direct access to parts and technical support for American Standard packaged systems. This dealer status is not awarded to every HVAC company - it is earned through demonstrated expertise, ongoing training, and a commitment to customer satisfaction.

Factory Training

Our technicians receive ongoing training directly from American Standard on the latest package unit technologies, diagnostic procedures, and repair techniques.

Parts Access

Direct access to genuine American Standard parts means faster repairs and components that are designed specifically for your system.

Technical Support

When we encounter complex issues, we have direct access to American Standard technical support for expert guidance on difficult repairs.

Whether your American Standard package unit needs a compressor replacement, a control board repair, or a refrigerant leak fix, our technicians have the product-specific knowledge to handle it correctly. We also service package units from other manufacturers, bringing the same level of thoroughness and professionalism to every brand we work on.

If you are considering upgrading your aging package unit to a new American Standard system, visit our package unit installation and replacement page to learn about your options.

More from 903 HVAC

Related Services from 903 HVAC

Your package unit is one part of your complete home comfort system. Here are related services that can help keep your home comfortable and efficient:

Package Unit Maintenance & Tune-Up

Regular maintenance prevents breakdowns and extends the life of your packaged system.

Package Unit Maintenance

Package Unit Installation & Replacement

When repairs are no longer cost-effective, we can help you choose and install a new package unit.

Package Unit Installation

Central AC Repair

If your home uses a split system instead of a package unit, we repair those too.

AC Repair Services

Heat Pump Repair

Heat pumps offer efficient heating and cooling for East Texas homes.

Heat Pump Repair

Indoor Air Quality Solutions

Improve the air inside your home with Active Gold by DustFree filtration and purification products.

Indoor Air Quality

Blown-in Insulation

Proper insulation helps your package unit run more efficiently and keeps energy bills in check.

Blown-in Insulation

Our Customer Reviews

Our Commitment

What Sets 903 HVAC Apart for Package Unit Repair

When you call 903 HVAC for a package unit repair, you are not getting a dispatcher reading from a script or a technician who just started last month. You are getting a team with over four decades of field experience, factory training from American Standard, and a genuine commitment to doing the job right.

Honest Assessments

We do not push unnecessary repairs or upsell equipment you do not need. Our goal is simple: diagnose the problem accurately, explain your options clearly, and complete the repair professionally.

Woman-Owned Business

We are a woman-owned company that believes in treating every customer with respect and honesty. That approach has earned us our BBB Accreditation and the trust of homeowners across East Texas.

BBB Accredited

Our BBB Accreditation and standing as a Lindale Chamber of Commerce Member demonstrate our commitment to ethical business practices and community involvement.

Licensed and Insured

We operate under Texas license TACLB#39819E and carry full insurance coverage for your protection and peace of mind.

Our Service Areas

Serving Our Neighbors in Tyler & East Texas

903 HVAC proudly serves Tyler and surrounding communities with reliable heating and cooling service. We've been part of this community for over four decades, and we're committed to keeping our East Texas neighbors comfortable year-round. Our technicians know the area, understand local climate challenges, and respond quickly when you need us.

Not Sure if We Service Your Area?

Don't see your area listed? Give us a call - we serve more East Texas communities than shown here and may be able to help.

903-393-1044   View All Service Areas

Answering Your Questions

Frequently Asked Questions About Package Unit Repair in Tyler, TX

A package unit combines all heating and cooling components - compressor, condenser coil, evaporator coil, and blower - into a single outdoor cabinet. A split system separates these components between an outdoor condenser and an indoor air handler or furnace. Package units are common in East Texas homes that lack basements or have limited indoor space for equipment. Both system types provide effective heating and cooling, but package units require a technician who understands how the heating and cooling sides interact within a shared cabinet.

Several factors help determine whether repair or replacement makes more sense. If your package unit is less than 10 years old and the repair cost is reasonable relative to the value of the system, repair is usually the right choice. If your unit is 15 years or older, requires frequent repairs, or uses an outdated refrigerant, replacement may offer better long-term value. Our technicians give you honest assessments based on the condition of your specific system - we never push replacement when a repair will serve you well. Visit our package unit installation page to learn more about replacement options.

We repair packaged units from all major manufacturers. Our status as an American Standard Customer Care Dealer means we have factory-level training and parts access for American Standard systems, but our 40+ years of experience covers the full range of brands you will find in East Texas homes.

Most package unit repairs are completed in a single visit, typically within one to three hours depending on the complexity of the issue and parts availability. Straightforward repairs like capacitor replacements or contactor swaps are usually finished in under an hour. More involved repairs like compressor replacements or refrigerant leak repairs may take longer. We carry common replacement parts on our service vehicles to minimize wait times.

A package unit that repeatedly trips the circuit breaker is drawing more electrical current than the circuit can handle. Common causes include a failing compressor with shorted windings, a locked rotor condition on the condenser fan motor, a grounded wire inside the unit, or a weak capacitor causing motors to draw excessive startup current. This is not a problem you should solve by simply resetting the breaker - the underlying electrical issue needs to be diagnosed and repaired to prevent damage to the unit and potential safety hazards.

This depends on the specific unit, the nature of the repair, and your comfort goals. A well-maintained package unit can last 15 to 20 years, so a 12-year-old unit with a single component failure is often worth repairing. However, if you are facing a major repair on a system that is already past its expected lifespan, the cost of that repair might be better invested toward a new, more efficient unit. We help you weigh the repair cost against the remaining useful life of your system so you can make an informed decision.

We understand that HVAC failures do not always happen during convenient hours, especially during the extreme heat of an East Texas summer. Call us at 903-393-1044 and we will work to get a technician to your home as quickly as possible. You can also book a service appointment online at your convenience.

Regular maintenance significantly reduces the likelihood of unexpected breakdowns. Key maintenance tasks for package units include changing the air filter monthly during heavy-use seasons, keeping the area around the outdoor cabinet clear of vegetation and debris, scheduling professional tune-ups through our Essential Comfort Plan, and ensuring the cabinet panels are properly secured against weather and pest intrusion. Because every component is outdoors, package units benefit from professional maintenance even more than indoor equipment.

Every repair is different, and the cost depends on the specific component that has failed and the labor required to replace or repair it. We provide upfront diagnosis and explain the cost before performing any work, so you always know what to expect. We also offer financing through Synchrony Financial and discounts for veterans, first responders, healthcare workers, and teachers.

While it is technically possible to transition from a package unit to a split system configuration, it is a significant project that involves installing new indoor and outdoor equipment, modifying ductwork connections, and potentially running new electrical and refrigerant lines. In most cases, homeowners choose to replace their package unit with a new package unit because the existing ductwork and pad are already configured for that setup. Our team can walk you through the pros and cons of each option based on your home and your budget.

903 HVAC We Make Your Air Better

When your package unit stops working properly, you need a repair team that understands these all-in-one systems from the inside out - not a company that treats every service call like a split system repair. At 903 HVAC, we have spent over 40 years building the expertise that East Texas homeowners depend on. We are an American Standard Customer Care Dealer, BBB Accredited, and proud to be a woman-owned business serving Tyler, TX and the surrounding communities.

Our approach is straightforward: we show up on time, diagnose your package unit problem accurately, explain your options honestly, and complete the repair with the skill and care your home deserves. We do not cut corners, and we do not recommend work you do not need. That is how we have earned the trust of families across Tyler, Lindale, Whitehouse, Chandler, Holly Lake Ranch, and Emerald Bay - and it is how we plan to earn yours.

Whether your package unit is not cooling, not heating, making strange noises, short cycling, or showing error codes, we have the tools, the training, and the experience to fix it. And with our Essential Comfort Plan, Synchrony Financial financing options, and special discounts for veterans, first responders, healthcare workers, and teachers, we make it as easy as possible to get the service you need.

Do not wait for a complete breakdown to call. A package unit that is struggling today is a package unit that is headed for a bigger problem tomorrow. Let our team diagnose the issue, explain your repair options, and get your system back to the reliable performance your family depends on.

Package Unit Repair

Package Unit Maintenance

Package Unit Installation

Indoor Air Quality

Maintenance Plans

Ready to Get Started?

903-393-1044   Book Your Service

© Red Barn Media Group 2026