Common Pool Equipment Problems and Solutions

Patrick Wallain
Jun 6
18 min read

Updated: Jun 8

Maintaining your pool equipment is essential to avoid costly repairs and ensure your pool stays clean, safe, and energy-efficient. Arizona's harsh climate, including extreme heat, dust storms, and hard water, can cause significant wear and tear on pumps, filters, and heaters. Here’s a quick summary of common problems and how to address them:

Pool Pump Issues: Look out for unusual noises, weak water flow, or leaks. Fix problems like clogged impellers, worn seals, or poor ventilation to extend the pump’s life.
Clogged or Broken Filters: Cloudy water or high pressure on the gauge signals filter issues. Regular cleaning, backwashing, or replacing filter media can prevent these problems.
Pool Heater Problems: If the heater won’t start or maintain temperature, check for clogged filters, gas supply issues, or error codes. Proper ventilation and balanced water chemistry are key to keeping heaters running efficiently.

Quick Tips to Prevent Problems:

Perform weekly and monthly equipment checks.
Clean filters regularly and ensure proper water chemistry.
Schedule seasonal and annual maintenance to catch issues early.

For complex repairs or upgrades, consult a professional to ensure safe and effective solutions. Proactive care saves money and keeps your pool enjoyable year-round.

Top 10 Most Common Pool Equipment Repairs

Pool Pump Problems: How to Spot and Fix Them

Your pool pump is the heart of your pool’s circulation system. When it malfunctions, everything from water clarity to chemical distribution can suffer. Spotting problems early and addressing them promptly can save you from costly repairs down the line. Here’s how to identify and tackle common pump issues to keep your pool running smoothly.

Warning Signs Your Pool Pump Has Problems

Unusual NoisesA properly working pump should emit a steady, low hum. If you notice grinding sounds, it could mean the bearings are worn out. Screeching noises often signal motor trouble. On the other hand, if the pump hums but doesn’t start, debris might be clogging the impeller, or the capacitor could need replacement.

Weak Water FlowIf your pool’s return jets have reduced flow or debris is lingering, it’s a sign your pump isn’t circulating water effectively. Ideally, your pool water should complete a full circulation cycle within 6–8 hours. Anything longer could point to an underperforming pump.

Leaks and Physical DamageLook for puddles or damp spots around the pump housing. Even small leaks can worsen quickly, especially in hot weather. Cracks in the housing, loose connections, or water seeping from the motor area often indicate worn seals or O-rings that need immediate attention.

Energy and Performance ChangesKeep an eye on your energy bills. A struggling pump tends to use more electricity, so a sudden spike in energy costs could be a red flag. Pumps that frequently shut off or fail to stay primed are also clear indicators of trouble.

How to Fix Common Pool Pump Issues

Pump Won’t StartFirst, check the time clock settings and circuit breaker - tripped breakers often point to electrical issues. If the power supply is steady, turn off the pump and inspect the impeller for blockages. Remove the pump body screws and clear away any debris wrapped around the blades. Leslie’s Pool Supplies suggests starting here when dealing with a humming pump that won’t start.

Motor Overheats and Shuts OffOverheating is often due to poor ventilation or electrical problems. Ensure the pump has proper airflow and isn’t exposed to direct sunlight for extended periods. Check the wiring and confirm the voltage is correct. A clogged impeller can also overwork the motor, causing it to overheat and shut down.

Pump Struggles to Prime or Has Low FlowEmpty the skimmer and pump baskets, ensuring the water level is at least halfway up the skimmer. Check for air leaks in the plumbing connections, which can disrupt priming. A simple trick: apply shaving cream to the connections - bubbles will reveal any leaks.

Fixing Leaks and Seal IssuesMost leaks happen at the O-rings and seals. Remove the pump lid and inspect the O-ring for cracks or wear. If needed, replace it and lubricate the new one with a silicone-based lubricant before reinstalling. For more complex leaks, like those involving the shaft seal, professional help is recommended due to the precision required.

How to Prevent Pool Pump Problems

Regular maintenance is key to avoiding pump issues. By staying on top of upkeep, you can extend the life of your pump and prevent costly repairs.

Weekly and Monthly ChecksInspect skimmer baskets weekly and listen for unusual noises from the pump. Monthly, clean the pump basket, check the O-ring, and clear any debris from cooling vents. Make sure the pump maintains proper prime - air bubbles in the pump basket while running indicate a problem.

Seasonal MaintenanceEvery 3–6 months, lubricate the pump lid O-ring with a silicone-based lubricant. Inspect the shaft and mechanical seals for wear, and tighten any loose bolts or screws. Temperature changes can cause metal parts to expand and contract, so periodic tightening is essential. Also, clean the motor exterior and fan vents to ensure proper cooling.

When to Call a Pro or UpgradeA well-maintained pump can last 8–15 years. However, if you’re dealing with frequent repairs or multiple warning signs, consider upgrading to a variable-speed pump. These models use less energy and can offset their cost through lower electricity bills. For electrical or motor repairs, professional services like Shine Pools ensure safe and efficient fixes. They can also help you select energy-efficient replacements with warranties tailored to your needs.

Keep the Area Clean and VentilatedMaintain a clean, debris-free area around your pool equipment. Trim back vegetation and ensure proper airflow around the motor. Never run the pump dry, as this can damage seals and overheat the motor. Additionally, balanced water chemistry prevents scaling and corrosion, protecting your pump’s internal components.

Clogged and Broken Filters: Causes and Fixes

Your pool filter works tirelessly to keep your water clean by removing debris and algae. When it malfunctions, the impact is immediate and noticeable. Understanding what causes these issues and knowing how to address them can save you money on repairs and keep your pool clear throughout the year. Identifying problems is just the beginning - regular cleaning and maintenance are essential to keep your filter running smoothly.

How to Tell When Your Filter Needs Attention

Cloudy or Dirty WaterIf your pool water looks cloudy or has floating debris, it’s a sign your filter isn’t doing its job effectively. In some cases, you might even see dirt or debris being pushed back into the pool through the return jets, which often points to clogged or damaged filter media.

Pressure Gauge IssuesYour pressure gauge is a crucial tool for monitoring filter performance. If the pressure rises 8–10 PSI above normal, it typically means the filter is clogged and struggling to circulate water properly. On the flip side, low pressure could indicate a leak or displaced filter media.

Visible DamageCheck your filter system for signs like water puddles, cracks in the housing, or unusual noises. For cartridge filters, loose filter material in the skimmer basket or pool could mean the media is deteriorating. Sand filters might show "channeling", where water bypasses the sand, reducing filtration efficiency.

Reduced Water FlowA clogged filter often leads to poor circulation. If you notice weaker flow from the return jets or areas in your pool where debris tends to accumulate, it’s time to inspect your filter.

Several factors can lead to these problems, including irregular cleaning, imbalanced water chemistry that promotes algae growth, heavy pool usage, or filters that are too small for your pool’s size.

How to Clean and Replace Filter Parts

Cartridge FiltersTurn off the pump, remove the cartridge, and rinse it weekly using a garden hose to clean between the pleats. For a deeper clean, soak the cartridge in a filter cleaning solution or diluted muriatic acid (one part acid to ten parts water) for about 15 minutes, then rinse thoroughly. Replace cartridges every 6–12 months if they show signs of wear like tears or compressed pleats. Keeping a spare cartridge handy can reduce downtime.

Sand FiltersWhen the pressure rises 8–10 PSI above normal, it’s time to backwash your sand filter. Turn off the pump, set the multiport valve to "backwash", and restart the pump. Watch the sight glass until the water runs clear - usually within 2–3 minutes. Then, switch to "rinse" for about 30 seconds before returning the valve to "filter."

D.E. FiltersDiatomaceous earth (D.E.) filters need more thorough care. After backwashing, add fresh D.E. powder as per the manufacturer’s guidelines. For a deep clean, disassemble the filter and rinse each grid individually. Soak the grids in a cleaning solution to remove oils and debris, and inspect for damage that could allow D.E. powder to leak into your pool.

When to Call a ProfessionalWhile routine tasks like rinsing and backwashing are manageable for most pool owners, some situations are best left to professionals. If you’re dealing with recurring pressure spikes or are unsure about handling cleaning chemicals, a technician can provide expert assistance and extend your filter’s lifespan.

How to Keep Your Pool Filter Working Well

Monitor Pressure RegularlyCheck your pressure gauge weekly and clean or backwash the filter based on the readings. The cleaning frequency depends on pool usage and the season. Cartridge filters typically need weekly rinsing and monthly deep cleaning, while sand and D.E. filters should be backwashed when pressure rises.

Reduce Filter LoadMinimize the debris reaching your filter by skimming the pool daily and emptying skimmer baskets often. During high-debris seasons, consider using skimmer socks or leaf canisters. Keeping the pool deck clean and encouraging swimmers to rinse off before entering can also reduce contamination.

Balance Water ChemistryProper water chemistry prevents algae growth, which can clog a filter in just a few hours. Test and adjust chlorine, pH, alkalinity, and calcium hardness weekly. Brushing the pool walls and tiles regularly helps prevent algae and calcium buildup that could overwhelm the filter.

Annual MaintenanceInspect your filter system annually, checking O-rings, lubricating moving parts, and deep cleaning the filter media as recommended. Replace worn components promptly. If needed, professional services like those offered by Shine Pools can handle comprehensive maintenance, including cleaning, pressure monitoring, and part replacements, to ensure your system operates efficiently throughout the swimming season.

Lastly, consider the size and age of your filter system. Larger filters generally require less frequent cleaning and tend to last longer than smaller, undersized units.

Pool Heater Problems: Diagnosis and Repair Guide

After covering pump and filter maintenance, it’s crucial to pay attention to your pool heater to keep your pool equipment in top shape. Pool heaters can sometimes run into problems that might cut your swimming season short. Recognizing the signs and knowing how to address them can save you time and money. Most issues have common causes that you can identify with the right approach. Let’s dive into how to diagnose and address these heater hiccups.

Common Pool Heater Problems and Symptoms

Heater Won't Start or Turn OnIf your heater refuses to kick on, it might be due to a clogged filter or a faulty safety switch. Other potential causes include issues with the gas valve, closed plumbing valves, or simply a lack of power reaching the unit.

Poor Temperature ControlWhen your heater struggles to maintain the desired temperature, start by double-checking your thermostat settings. If the problem persists, it could be related to the heat exchanger, gas supply, or malfunctioning temperature sensors.

Error Codes and Display MessagesModern heaters often display error codes that can point you in the right direction. For example, codes like "Lo/Hi" or "Flo" often indicate water pressure issues, which might mean your filter needs cleaning or replacing. More specific codes may hint at ignition problems, sensor malfunctions, or gas delivery issues.

Strange NoisesA properly functioning heater should operate quietly. If you hear grinding sounds, it could mean debris has entered the system. Whistling noises, on the other hand, often point to gas pressure irregularities.

Pilot Light ProblemsGas heaters sometimes face pilot light troubles. The pilot may fail to ignite, stay lit, or burn with an unusual color. A properly functioning pilot light burns blue. If it’s yellow or orange, it signals incomplete combustion, which needs immediate attention.

Visible Damage or CorrosionTake a close look at your heater for signs of rust, corroded electrical terminals, or damaged wiring. Poor ventilation can speed up these issues, affecting both efficiency and lifespan.

How to Troubleshoot Pool Heater Issues

Start with Error Code DiagnosisIf your heater displays an error code, grab the manufacturer’s manual for guidance on what it means. Keep in mind that brands like Hayward, Pentair, and Jandy have their own unique coding systems.

Here are some common error codes and their meanings:

Code	Meaning
AGS	Automatic Gas Shutoff
HLS	High Limit Switch
PS	Pressure Switch
AFS	Air Flow Switch
E01	Temperature Sensor
E02	High Limit Sensor
E03	Thermal Fuse Error

Check Water Flow and PressureEnsure your pool has the correct water level, clean filters, and proper water flow to maintain pressure. Also, make sure all plumbing valves are open and check for any clogs in the system.

Inspect Gas Supply and ConnectionsFor gas heaters, confirm that the gas supply valve is open and that there’s enough fuel. Propane heaters, for example, use about one gallon of fuel per hour for every 91,000 BTUs of input. If you suspect a gas leak, leave this to a professional.

Examine Electrical ComponentsInspect for loose connections, rusted terminals, or damaged wiring. Make sure the heater is getting power and that circuit breakers haven’t tripped. Electrical repairs should always be handled by trained professionals to ensure safety.

Ensure Proper VentilationBlocked ventilation can cause the heater to shut down as a safety precaution. Clear away any debris, leaves, or obstructions around the unit. Adequate airflow is especially important near the intake and exhaust areas.

"Making repairs to pool heaters should be performed by qualified personnel. Gas pool heaters using Natural Gas or LP (Liquid Propane) gas can be hazardous by combustion or exhaust of the pool heater." - Hayward pool equipment

When to Call ProfessionalsWhile basic troubleshooting can often resolve minor issues, some problems require expert attention. Complex repairs involving gas lines, electrical systems, or internal components should always be handled by professionals. Attempting these on your own can be risky and might void your warranty.

How to Keep Your Pool Heater Running Efficiently

Monthly Maintenance TasksCheck for leaks and clean the filter every month. A clean filter ensures proper water flow, which is critical for heater performance. Also, clear any debris around the heater to maintain proper ventilation. These tasks complement regular pump and filter maintenance.

Seasonal Maintenance Schedule

Spring: Inspect for winter damage, test gas lines, and clean the heat exchanger.
Summer: Regularly monitor water chemistry, check thermostat settings, and inspect electrical connections.
Fall: Drain the heater to prevent freezing and cover it for protection. Schedule professional servicing to prepare for winter.

Water Chemistry ManagementMaintaining balanced water chemistry is key to extending your heater’s life. Improper pH levels and high calcium hardness can cause scale buildup in the heat exchanger, reducing efficiency. Test and adjust your water chemistry weekly.

Professional Maintenance BenefitsAnnual inspections by trained technicians can catch potential issues early. Professionals can clean internal parts, test safety systems, calibrate thermostats, and ensure proper gas and electrical connections.

Shine Pools' Heater ServicesShine Pools offers complete heater care, from diagnostics and error code troubleshooting to preventative maintenance. Our technicians are experienced with all major brands and can handle everything from routine cleaning to extensive repairs, ensuring your heater performs safely and efficiently all season long.

Complete Pool Equipment Maintenance Plan

To keep your pool equipment in top shape and prevent costly repairs, it’s essential to follow a structured maintenance plan. Arizona’s intense heat and UV exposure can be tough on pool systems, but a proactive approach helps catch small issues early and extends the life of your equipment.

Monthly Equipment Inspection Checklist

Equipment InspectionLook over all equipment for signs of wear, leaks around pumps, heaters, and filter housings, and inspect wiring for any fraying or exposure. Addressing these issues promptly can help avoid safety hazards.

Pool Heating System CheckEnsure that your pool heating system operates correctly and is free of leaks.

Lighting and Electrical ComponentsConfirm that all pool lights are functioning properly.

Structural ElementsExamine pool tiles and finishes for looseness, cracks, or rust spots that might need attention.

Water Flow and FiltrationCheck the pressure gauge weekly to ensure the pool cleaning system is working as it should. Clean or backwash the filter as needed and empty skimmer and pump baskets regularly.

Water Level ManagementKeep water levels at least halfway up the skimmer opening. In Arizona, pools can lose between 1/4 and 1/2 inch of water daily due to evaporation.

"Everyone should at least check their water level once a week." – Rick DeRouin, Rick's Pool Care

After completing these monthly checks, adjust your routine to account for seasonal changes.

Arizona Pool Maintenance Tips by Season

Arizona’s climate varies significantly throughout the year, so tailoring your maintenance tasks to the seasons is crucial.

Spring Preparation (March–May)Start the season with a thorough pool inspection and cleaning after winter. Reactivate equipment that may have been used less during colder months, and treat the water with shock products to restore proper chemical levels. As temperatures rise, resume weekly chemical testing and treatments.

Summer Intensive Care (June–August)Arizona summers are brutal, with temperatures often exceeding 100°F. This heat speeds up evaporation and increases chemical usage. Check water levels weekly and test chemicals at least twice a week. UV exposure can damage plastics, seals, and metal parts, while temperature swings may lead to cracks and weakened seals. To combat these effects, provide shade and ventilation for pool heaters.

Fall Transition (September–November)Monsoon season often brings debris into pools, requiring more frequent skimming. Adjust pump run times as temperatures cool and maintain weekly chemical balance checks. If using a pool heater, begin gradually lowering the water temperature.

Winter Maintenance (December–February)Even in Arizona’s mild winters, maintenance is necessary to prevent algae and maintain water clarity. Monthly chemical testing may suffice, but cleaning tasks like skimming and scrubbing should continue. Run your pump overnight during freezing temperatures to keep water moving and protect pipes by insulating them on especially cold nights.

"Arizona's climate presents unique challenges for pool owners, but by following this seasonal guide and with the right seasonal maintenance schedule, you can keep your pool looking beautiful and inviting year-round." – Reinhard Pool & Spa

Shine Pools' Equipment Maintenance Services

For pool owners who want professional help, Shine Pools offers a range of services to keep your pool in excellent condition.

Comprehensive Weekly ServiceShine Pools provides a full weekly cleaning service that includes equipment monitoring alongside routine tasks like netting, wall brushing, vacuuming, tile cleaning, basket cleaning, filter maintenance, and chemical checks. This service helps identify potential equipment issues early.

Chemical-Only Maintenance ProgramsIf you prefer to handle cleaning yourself, Shine Pools offers chemical maintenance services tailored to your pool type. Whether you have a traditional chlorine pool or a saltwater system, these programs ensure chemical feeders, salt cells, and automation systems are regularly monitored and functioning properly.

Professional Equipment RepairFrom pumps and filters to heaters and automation systems, Shine Pools can repair or replace major components. They also offer energy-efficient motor upgrades to reduce operating costs and improve performance in Arizona’s demanding climate. All repairs come with a one-year warranty for added peace of mind.

Custom Maintenance SchedulesRecognizing Arizona’s unique climate challenges, Shine Pools creates personalized cleaning and maintenance plans. These schedules are tailored to your specific equipment, pool usage, and seasonal needs, ensuring year-round care for your pool.

"At a minimum, take a picture of your equipment and look it up online, or take the photo to a pool store to see what type of maintenance it requires." – Rick's Pool Care

Quick Problem-Solving Reference Chart

This quick reference chart is designed to help Arizona pool owners troubleshoot common pool equipment issues. It provides clear guidance on when you can handle a problem yourself and when it’s time to call in a professional. Whether your pump isn’t starting or your heater isn’t reaching the right temperature, this chart simplifies the process of diagnosing and resolving pool equipment problems.

To use the chart, locate the issue you’re experiencing, check the possible causes, and review the suggested fixes. If you’re comfortable with basic maintenance, try the self-repair steps. For electrical, gas, or more complex mechanical problems, don’t hesitate to call a professional.

Problem	Possible Causes	Self-Repair	Call Professional When
Pump won't start	Tripped breaker, timer issues, wiring problems	Reset breaker, check timer settings, inspect wiring	Electrical issues persist after basic troubleshooting
Pump motor hums but won't start	Blocked impeller, bad capacitor, bound motor shaft	Clear debris from impeller, manually turn motor shaft	Motor shaft remains stuck or capacitor needs replacement
Pump runs then shuts off	Overheating, impeller blockage, loose connections, low voltage	Run pump during cooler hours, clear blockages, tighten connections	Overheating continues or voltage issues are identified
Noisy pump operation	Air leaks, worn bearings, debris, improper mounting	Check for air leaks, remove debris, ensure pump is level	Screeching sounds suggest worn bearings
Pump overheating	Poor ventilation, direct sun exposure, incorrect voltage	Improve ventilation, provide shade, check voltage	Persistent overheating or unresolved voltage problems
Pump won't prime	Full skimmer basket, air leaks, low water level	Empty baskets, maintain water level, inspect pump lid seal	Air leaks are hard to locate or repair
Low water flow	Dirty filter, blockages, undersized equipment	Clean/backwash filter, clear blockages	Flow remains low despite cleaning or equipment sizing issues
Pump leaking water	Damaged O-rings or seals	Replace and lubricate pump lid O-ring	Internal seal replacement may be required
Pump sucking air	Air leak in suction system	Inspect lid, connections, valve stems, and O-rings	Multiple leaks or underground pipe issues
Filter has no pressure	Clogged air bleeder, failed gauge, obstruction	Clear air bleeder, check gauge, remove obstructions	Gauge replacement or internal filter damage suspected
Filter pressure too high	Dirty filter media, closed valves	Backwash or clean filter, open valves, remove debris	High pressure persists after cleaning
Filter blowing dirt back	Torn filter grids, loose assembly, cracked manifold	Replace torn grids, tighten assembly	Manifold cracks or valve problems suspected
Filter leaking at clamp	Damaged O-ring, improper assembly	Clean and lubricate O-ring, ensure proper alignment	Leak persists after O-ring replacement
Heater pilot won't light	Low gas pressure, poor ventilation, clogged orifice	Check gas supply, clear pilot orifice, improve ventilation	Gas pressure or ventilation problems persist
Heater pilot lights but goes out	Bad thermocouple	Clean thermocouple connections	Replace thermocouple if issue continues
Heater won't ignite	Power issues, gas valve closed, low thermostat setting	Check power switch, open gas valve, adjust thermostat	Gas supply or electrical issues persist
Heater won't reach temperature	Thermostat set too low, undersized heater, poor gas supply	Adjust thermostat, use solar cover to retain heat	Heater sizing or gas supply issues suspected
Heater cycles on and off	Chemical imbalance, dirty filter, faulty components	Balance water chemistry, clean filter	Cycling continues after basic maintenance

Important Safety Tips

Always turn off power and shut off gas before attempting repairs.
If you suspect gas or electrical issues, contact a professional immediately.

Keep this chart handy near your pool equipment to streamline troubleshooting and reinforce regular maintenance.

Conclusion: Keep Your Pool Equipment Running Smoothly

Taking care of your pool equipment doesn’t have to be overwhelming if you stick to the basics. Focus on the three C's: Circulation, Cleaning, and Chemistry. Aim to run your filtration system for 10–12 hours a day, clean your pool weekly, and keep the pH levels between 7.4 and 7.6 for optimal water quality.

A little preventive maintenance can go a long way. When your equipment is in good shape, it runs more efficiently, saves on energy costs, and lasts longer. This means fewer breakdowns, lower utility bills, and more time enjoying your pool. Plus, it helps protect your investment by ensuring your pumps, filters, and heaters work smoothly year-round.

In Arizona’s desert climate, these steps are even more critical. The intense heat, dust, and extended swimming season can take a toll on your pool system. Regularly cleaning filters, replacing worn-out parts, and keeping an eye out for potential issues early can make all the difference.

If you’d rather leave it to the pros, expert help is just a call away. At Shine Pools, we know how important reliable pool care is for homeowners in Tempe, Chandler, Gilbert, and Mesa. Our maintenance plans cover everything from weekly cleanings and chemical balancing to equipment repairs, all backed by a one-year warranty. Whether you’re dealing with a specific problem or looking to set up a preventive routine, our skilled technicians are ready to handle all brands of pool equipment and even help improve energy efficiency.

FAQs

What are the signs that my pool equipment needs professional maintenance instead of a DIY fix?

If your pool equipment keeps acting up, it might be time to bring in a professional. Watch for signs like low or no water pressure, cloudy water, or recurring issues with key components such as the pump, filter, or heater. These problems can compromise your pool’s cleanliness and safety, often needing expert attention to fix.

Other red flags include water leaks, cracks in the pool surface, or noticeable drops in water levels. These could point to more serious structural or equipment issues that a DIY approach likely won’t solve. Tackling these problems early with professional help can prevent them from turning into expensive repairs later on.

What are the best ways to make my pool equipment more energy-efficient in Arizona's hot and dry climate?

Improving the energy efficiency of your pool equipment in Arizona's intense climate isn't as complicated as it might seem. One of the best changes you can make is switching to a variable-speed pump. These pumps adjust their speed based on your pool's specific needs, which means they use far less electricity than traditional single-speed models.

Another smart move is using a pool cover. In Arizona's dry, sunny weather, a cover can significantly cut down on evaporation and heat loss. This not only conserves water but also reduces the energy needed to maintain your pool's temperature.

Don’t overlook the importance of regular maintenance. Simple tasks like cleaning filters, checking for leaks, and ensuring proper ventilation can go a long way in keeping your equipment running efficiently and lasting longer. If heating your pool is a priority, think about installing a solar heating system. With Arizona's nearly endless sunshine, solar heating can help you cut down on traditional energy use and lower your utility bills.

By making these adjustments, you can save money and energy while ensuring your pool stays in great condition all year.

How can I keep my pool heater running efficiently all season long?

To keep your pool heater working smoothly and efficiently all swimming season, here are a few straightforward tips:

Keep it clean: Clear away debris like leaves and dirt from around the heater to maintain proper airflow. Regularly clean the heat exchanger and other components to prevent overheating issues.
Look for leaks: Check the heater and nearby plumbing for any signs of water leaks. Catching and fixing leaks early can help you avoid costly repairs and prevent corrosion.
Balance water chemistry: Regularly test and adjust your pool’s pH levels. Balanced water protects the heater’s internal parts and helps it last longer.
Get professional servicing: Schedule an annual inspection with a pool professional. They can spot potential problems and ensure your heater is running at its best.

Sticking to these steps will help you enjoy a dependable, efficient pool heater while keeping it in great shape for years to come.