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What It Means When Your AC Keeps Turning On and Off
If your ac keeps turning on and off, what is wrong is most likely one of a handful of common issues — and the good news is that many of them can be identified quickly. This frustrating behavior, known as short cycling, happens when your air conditioner starts up, runs for just a few minutes, shuts off, and then repeats the cycle — never completing a full cooling run.
Here are the most common reasons your AC is short cycling:
- Dirty air filter — Restricted airflow causes evaporator coils to freeze, triggering a safety shutoff
- Thermostat problems — Dead batteries, poor placement near heat sources, or faulty sensors cause premature shutdowns
- Low refrigerant — Leaking refrigerant drops system pressure, causing the compressor's safety switch to cut power
- Oversized AC unit — A unit too large for your home cools the space too quickly without completing a full cycle
- Dirty condenser or evaporator coils — Buildup forces the system to overheat and shut down early
- Electrical faults — A failing capacitor, faulty wiring, or a tripped breaker can interrupt normal operation
- Frozen evaporator coils — Ice buildup blocks airflow and triggers automatic shutoffs
- Clogged condensate drain line — A float switch activates when the drain backs up, cutting the system off
A normal AC cycle should run for 15 to 20 minutes before shutting off. If your system is cycling every 5 to 10 minutes, that's a clear sign something is wrong — and ignoring it can drive up energy bills by 20 to 30% while putting serious stress on the compressor.
For homeowners in Moscow, ID, where summer cooling is critical, short cycling is more than an annoyance. It can shorten your system's lifespan from the expected 12 to 15 years down to just a few years if left unaddressed.
This guide walks you through exactly how to diagnose the problem, step by step.
Understanding Short Cycling and System Efficiency
When we talk about the "rhythm" of your home, few things are as noticeable as the hum of the air conditioner. In a perfect world — or at least a well-maintained home in Pullman or Lewiston — your AC should kick on, stay on for a solid 15 to 20 minutes, and then rest once the desired temperature is reached. This is a healthy cooling cycle.
However, when your ac keeps turning on and off, what is wrong often boils down to a disruption of this rhythm. If your unit is shutting down after only 5 or 10 minutes, it is "short cycling." Think of it like a marathon runner who has to stop every fifty yards to catch their breath; they aren't going to finish the race efficiently, and they’re going to be exhausted long before the finish line.
The Impact on Your Wallet and Comfort
Short cycling is a major efficiency killer. Because the startup phase of an AC cycle requires significantly more electricity than steady operation, frequent restarts send your energy bills skyrocketing. Research shows that short cycling can increase your monthly cooling costs by 20% to 30%.
Beyond the bills, your comfort suffers. AC units don't just cool the air; they also remove humidity. A system that only runs for five minutes doesn't have enough time to pull moisture from the air, leaving your home feeling clammy and "sticky," even if the thermostat says it's 72 degrees. You can learn more about these common hurdles in our guide to Air Conditioner Problems.
Stress on the Compressor
The compressor is the "heart" of your AC. It is also the most expensive component to replace. Constant starting and stopping puts immense mechanical stress on the compressor and the electrical components that support it. While a well-cared-for system should last 12 to 15 years, a system that short cycles might fail in as little as 2 to 3 years. Preventing this premature failure is why we emphasize regular maintenance for our neighbors across the Palouse.
Common Causes: AC Keeps Turning On and Off What Is Wrong?
Diagnosing why your ac keeps turning on and off requires looking at the system as a whole. It’s rarely a mystery that can’t be solved, but it does require a bit of detective work. Often, the issue is related to airflow, electrical signals, or the physical state of the equipment. If you're noticing odd behaviors, check out our resource on how AC Might Need Repair and How to Identify Them for more signs of trouble.
Oversized Units and the Manual J Calculation
One of the most frustrating causes of short cycling is a system that was never the right size to begin with. In the HVAC world, bigger is not always better. If an AC unit is too powerful for the square footage of your home, it will blast the rooms with cold air and reach the thermostat's set point in minutes.
While that might sound good, the unit then shuts off immediately. This leads to massive temperature swings and, as mentioned, high humidity. We use a "Manual J" load calculation to ensure every system we install is perfectly sized for the specific home. If your system has short-cycled since the day it was installed, an oversized unit is the likely culprit.
Electrical Faults and Safety Switches
Your AC is equipped with various safety switches designed to protect the hardware. For example, a low-pressure switch will shut the system down if it detects a refrigerant leak, preventing the compressor from burning out. Similarly, a failing run capacitor — the part that gives the motor the "push" it needs to start — might fail mid-cycle, causing the system to drop out and try to restart.
Dirty Air Filters: AC Keeps Turning On and Off What Is Wrong?
If we had to name the #1 villain in the story of short cycling, it would be the dirty air filter. It sounds too simple to be true, but a clogged filter is responsible for a huge percentage of service calls in Moscow and Lewiston.
When the filter is packed with dust, pet hair, and debris, your AC can't "breathe." This restriction prevents warm air from passing over the evaporator coils. Without that warm air, the coils get too cold and eventually freeze over. When the system detects this or overheats from the strain, it shuts down to protect itself. Once the ice melts slightly or the temperature drops, it tries to start again, leading to the on-off-on-off pattern.
We recommend checking your filter every month during the peak of the 2026 cooling season. If you can’t see light through the filter, it’s time for a change. For more on this specific issue, see our article on Why AC Is Freezing Up Lewiston.
Thermostat Malfunctions: AC Keeps Turning On and Off What Is Wrong?
Sometimes, the AC is just following orders. If the thermostat is sending the wrong signals, the AC will behave erratically.
- Placement Matters: If your thermostat is located in direct sunlight, near a drafty window, or right under a supply vent, it will get a false reading. It might think the room is much colder or hotter than it actually is, causing it to cycle the AC on and off rapidly.
- Sensor Calibration: Over time, sensors can drift. A thermostat that thinks 75 degrees is 70 degrees will cause constant cycling.
- Batteries: It’s the oldest trick in the book, but low batteries can cause a thermostat to lose its connection to the AC unit, leading to intermittent shutdowns.
If you are dealing with the opposite problem, you might want to read Why Won't Your AC Turn Off When It Reaches the Set Temperature.
Step-by-Step DIY Troubleshooting Guide
Before you pick up the phone, there are several steps you can take to see if the fix is something you can handle yourself. We always encourage our customers in Pullman and Clarkston to perform these basic checks. For a deeper dive, visit our AC Troubleshooting page.
Step 1: Check the Air Filter
This is the most common fix. Locate your return air vent or the filter slot on your indoor air handler. Remove the filter and inspect it. If it looks like a gray wool blanket, replace it immediately. Ensure you are using the correct MERV rating for your system; a MERV rating that is too high can actually restrict airflow just as much as a dirty filter.
Step 2: Inspect the Thermostat
Change the batteries, even if the screen looks fine. Ensure the settings are on "Cool" and the fan is set to "Auto" rather than "On." If the fan is set to "On," it will run continuously even when the cooling cycle has stopped, which can sometimes be confused with short cycling.
Step 3: Clear the Outdoor Condenser
Walk outside and look at your condenser unit. Is it surrounded by tall grass, weeds, or debris? Your AC needs at least two feet of clear space around it to dissipate heat. If the fins are clogged with cottonwood seeds or dirt, you can gently rinse them with a garden hose (do not use a pressure washer, as it will bend the delicate fins).
Step 4: Check Registers and Vents
Make sure at least 80% of the supply vents in your home are open. Closing too many vents to "save energy" actually increases pressure in the ductwork and can cause the system to overheat and shut down.
Step 5: The Circuit Breaker Reset
Sometimes the electrical system just needs a "handshake." Flip the AC breaker to the "Off" position, wait 30 seconds, and flip it back to "On." If it trips again immediately, do not reset it a second time — this indicates a dangerous electrical fault that requires a professional.
Step 6: Flush the Condensate Drain Line
Your AC produces a lot of water. This water drains out through a PVC pipe. If that pipe gets clogged with algae or sludge, a safety float switch will trip and shut the AC off to prevent a flood. You can often clear a minor clog by pouring a cup of distilled white vinegar down the drain line access point.
When to Call for Professional AC Repair in Lewiston ID
While we love a good DIY victory, some issues are too complex — or too dangerous — for a homeowner to tackle. If you've gone through the troubleshooting steps and your ac keeps turning on and off, what is wrong likely requires specialized tools and training.
Refrigerant Leaks
If you hear a hissing or bubbling sound, or if you see ice forming on the copper lines leading to your outdoor unit, you likely have a refrigerant leak. Refrigerant doesn't "get used up" like gas in a car; it circulates in a closed loop. A leak means there is a hole that needs to be sealed before the system is recharged. Handling refrigerant requires EPA certification. If you are getting No Cold Air Is Your AC Broken, this is a prime suspect.
Electrical Component Failure
If you smell something burning or hear a loud buzzing or clicking when the unit tries to start, it’s time to call us. Capacitors and contactors handle high-voltage electricity. These parts are common failure points that can cause short cycling, and they must be replaced with the exact specifications for your model. For residents in the Lewiston area, our AC Repair Solutions Lewiston ID are designed to get these parts swapped out quickly and safely.
Compressor and Control Board Issues
Modern AC units are smarter than ever, but their "brains" (the control boards) can fail. If the board is sending erratic signals, the system will cycle. Furthermore, if the compressor itself is overheating due to internal mechanical failure, it will trip the internal overload protector. If your system is throwing a code, you might find the answer in our guide on What Does EC Error Mean AC How to Fix It.
Preventing Future Short Cycling Issues
The best way to deal with short cycling is to never let it start. In our 20+ years of experience serving Moscow and the surrounding areas, we've found that 80% of these issues could have been prevented with a simple annual tune-up.
The Power of the Spring Tune-Up
Every spring, before the heat hits the Palouse, a professional should inspect your system. This includes:
- Cleaning the evaporator and condenser coils.
- Checking refrigerant levels.
- Testing all electrical connections and capacitors.
- Clearing the condensate drain line.
- Inspecting ductwork for leaks that might cause airflow issues.
If you're unsure where to start, our HVAC Troubleshooter can help you identify if your system is due for a check-up.
Comparison Table: Normal Operation vs. Short Cycling
| Symptom | Normal Operation | Short Cycling |
|---|---|---|
| Cycle Length | 15–20 minutes | Less than 10 minutes |
| Indoor Humidity | 30%–50% (Comfortable) | High (Clammy/Sticky) |
| Energy Bill | Consistent | 20%–30% Increase |
| Room Temp | Even throughout the house | Hot and Cold spots |
| System Sounds | Smooth hum and click | Frequent clicking/restarting |
Upgrading to 2026 Technology
If your system is more than 12 years old and keeps short cycling, it might be time to consider a replacement. New Daikin systems are 20% to 40% more efficient than older models. As a Daikin dealer, we offer a 12-year warranty and a Comfort Promise, ensuring that your new system is sized perfectly to avoid the short-cycling pitfalls of the past.
Frequently Asked Questions about AC Cycling
How long should a normal AC cycle last in 2026?
Under normal conditions in May 2026, a healthy AC cycle should last between 15 and 20 minutes. On exceptionally hot days in areas like Lewiston or Lapwai, the cycle might last longer, sometimes 30 to 45 minutes, as the system works harder to maintain the set temperature. This is normal. What isn't normal is the unit turning off every 5 to 8 minutes.
Can a dirty air filter cause my AC to turn off after 5 minutes?
Absolutely. In fact, it is the most common reason for a 5-minute cycle. The lack of airflow causes the system to "choke," leading to frozen coils or an overheated blower motor. Both of these conditions will trigger a safety shutdown within minutes of the system starting.
Is it better to repair or replace a short cycling AC unit?
This depends on the cause. If the issue is a dirty filter or a bad capacitor, a repair is definitely the way to go. However, if your system is short cycling because it is 15 years old and the compressor is failing, or because it was improperly sized from the start, a replacement is often more cost-effective in the long run. We often use the "Age x Repair Cost" rule: if the age of the unit multiplied by the repair cost exceeds a certain threshold, replacement is the smarter investment.
Conclusion
When your ac keeps turning on and off, what is wrong is usually a sign that your system is crying out for help. Whether it’s a simple filter change or a more complex refrigerant leak, addressing short cycling immediately is the only way to protect your comfort and your wallet.
At Unlimited Heating & Refrigeration Inc, we’ve spent over 20 years keeping our neighbors in Moscow, Lewiston, Pullman, and beyond cool and comfortable. As a family-owned business and a trusted Daikin dealer, we stand behind our work with a 12-year warranty and a commitment to the "Comfort Promise." We serve a wide area, from the rolling hills of Colfax and Palouse to the communities of Troy, Genesee, and Deary.
Don't let a short-cycling AC ruin your summer or drain your bank account with high energy bills. If you've tried the DIY steps and the problem persists, our expert technicians are ready to help. Schedule your professional AC troubleshooting today and get your home back to the perfect temperature.
What It Means When Your AC Keeps Turning On and Off
If your ac keeps turning on and off, what is wrong is most likely one of a handful of common issues — and the good news is that many of them can be identified quickly. This frustrating behavior, known as short cycling, happens when your air conditioner starts up, runs for just a few minutes, shuts off, and then repeats the cycle — never completing a full cooling run.
Here are the most common reasons your AC is short cycling:
- Dirty air filter — Restricted airflow causes evaporator coils to freeze, triggering a safety shutoff
- Thermostat problems — Dead batteries, poor placement near heat sources, or faulty sensors cause premature shutdowns
- Low refrigerant — Leaking refrigerant drops system pressure, causing the compressor's safety switch to cut power
- Oversized AC unit — A unit too large for your home cools the space too quickly without completing a full cycle
- Dirty condenser or evaporator coils — Buildup forces the system to overheat and shut down early
- Electrical faults — A failing capacitor, faulty wiring, or a tripped breaker can interrupt normal operation
- Frozen evaporator coils — Ice buildup blocks airflow and triggers automatic shutoffs
- Clogged condensate drain line — A float switch activates when the drain backs up, cutting the system off
A normal AC cycle should run for 15 to 20 minutes before shutting off. If your system is cycling every 5 to 10 minutes, that's a clear sign something is wrong — and ignoring it can drive up energy bills by 20 to 30% while putting serious stress on the compressor.
For homeowners in Moscow, ID, where summer cooling is critical, short cycling is more than an annoyance. It can shorten your system's lifespan from the expected 12 to 15 years down to just a few years if left unaddressed.
This guide walks you through exactly how to diagnose the problem, step by step.
Understanding Short Cycling and System Efficiency
When we talk about the "rhythm" of your home, few things are as noticeable as the hum of the air conditioner. In a perfect world — or at least a well-maintained home in Pullman or Lewiston — your AC should kick on, stay on for a solid 15 to 20 minutes, and then rest once the desired temperature is reached. This is a healthy cooling cycle.
However, when your ac keeps turning on and off, what is wrong often boils down to a disruption of this rhythm. If your unit is shutting down after only 5 or 10 minutes, it is "short cycling." Think of it like a marathon runner who has to stop every fifty yards to catch their breath; they aren't going to finish the race efficiently, and they’re going to be exhausted long before the finish line.
The Impact on Your Wallet and Comfort
Short cycling is a major efficiency killer. Because the startup phase of an AC cycle requires significantly more electricity than steady operation, frequent restarts send your energy bills skyrocketing. Research shows that short cycling can increase your monthly cooling costs by 20% to 30%.
Beyond the bills, your comfort suffers. AC units don't just cool the air; they also remove humidity. A system that only runs for five minutes doesn't have enough time to pull moisture from the air, leaving your home feeling clammy and "sticky," even if the thermostat says it's 72 degrees. You can learn more about these common hurdles in our guide to Air Conditioner Problems.
Stress on the Compressor
The compressor is the "heart" of your AC. It is also the most expensive component to replace. Constant starting and stopping puts immense mechanical stress on the compressor and the electrical components that support it. While a well-cared-for system should last 12 to 15 years, a system that short cycles might fail in as little as 2 to 3 years. Preventing this premature failure is why we emphasize regular maintenance for our neighbors across the Palouse.
Common Causes: AC Keeps Turning On and Off What Is Wrong?
Diagnosing why your ac keeps turning on and off requires looking at the system as a whole. It’s rarely a mystery that can’t be solved, but it does require a bit of detective work. Often, the issue is related to airflow, electrical signals, or the physical state of the equipment. If you're noticing odd behaviors, check out our resource on how AC Might Need Repair and How to Identify Them for more signs of trouble.
Oversized Units and the Manual J Calculation
One of the most frustrating causes of short cycling is a system that was never the right size to begin with. In the HVAC world, bigger is not always better. If an AC unit is too powerful for the square footage of your home, it will blast the rooms with cold air and reach the thermostat's set point in minutes.
While that might sound good, the unit then shuts off immediately. This leads to massive temperature swings and, as mentioned, high humidity. We use a "Manual J" load calculation to ensure every system we install is perfectly sized for the specific home. If your system has short-cycled since the day it was installed, an oversized unit is the likely culprit.
Electrical Faults and Safety Switches
Your AC is equipped with various safety switches designed to protect the hardware. For example, a low-pressure switch will shut the system down if it detects a refrigerant leak, preventing the compressor from burning out. Similarly, a failing run capacitor — the part that gives the motor the "push" it needs to start — might fail mid-cycle, causing the system to drop out and try to restart.
Dirty Air Filters: AC Keeps Turning On and Off What Is Wrong?
If we had to name the #1 villain in the story of short cycling, it would be the dirty air filter. It sounds too simple to be true, but a clogged filter is responsible for a huge percentage of service calls in Moscow and Lewiston.
When the filter is packed with dust, pet hair, and debris, your AC can't "breathe." This restriction prevents warm air from passing over the evaporator coils. Without that warm air, the coils get too cold and eventually freeze over. When the system detects this or overheats from the strain, it shuts down to protect itself. Once the ice melts slightly or the temperature drops, it tries to start again, leading to the on-off-on-off pattern.
We recommend checking your filter every month during the peak of the 2026 cooling season. If you can’t see light through the filter, it’s time for a change. For more on this specific issue, see our article on Why AC Is Freezing Up Lewiston.
Thermostat Malfunctions: AC Keeps Turning On and Off What Is Wrong?
Sometimes, the AC is just following orders. If the thermostat is sending the wrong signals, the AC will behave erratically.
- Placement Matters: If your thermostat is located in direct sunlight, near a drafty window, or right under a supply vent, it will get a false reading. It might think the room is much colder or hotter than it actually is, causing it to cycle the AC on and off rapidly.
- Sensor Calibration: Over time, sensors can drift. A thermostat that thinks 75 degrees is 70 degrees will cause constant cycling.
- Batteries: It’s the oldest trick in the book, but low batteries can cause a thermostat to lose its connection to the AC unit, leading to intermittent shutdowns.
If you are dealing with the opposite problem, you might want to read Why Won't Your AC Turn Off When It Reaches the Set Temperature.
Step-by-Step DIY Troubleshooting Guide
Before you pick up the phone, there are several steps you can take to see if the fix is something you can handle yourself. We always encourage our customers in Pullman and Clarkston to perform these basic checks. For a deeper dive, visit our AC Troubleshooting page.
Step 1: Check the Air Filter
This is the most common fix. Locate your return air vent or the filter slot on your indoor air handler. Remove the filter and inspect it. If it looks like a gray wool blanket, replace it immediately. Ensure you are using the correct MERV rating for your system; a MERV rating that is too high can actually restrict airflow just as much as a dirty filter.
Step 2: Inspect the Thermostat
Change the batteries, even if the screen looks fine. Ensure the settings are on "Cool" and the fan is set to "Auto" rather than "On." If the fan is set to "On," it will run continuously even when the cooling cycle has stopped, which can sometimes be confused with short cycling.
Step 3: Clear the Outdoor Condenser
Walk outside and look at your condenser unit. Is it surrounded by tall grass, weeds, or debris? Your AC needs at least two feet of clear space around it to dissipate heat. If the fins are clogged with cottonwood seeds or dirt, you can gently rinse them with a garden hose (do not use a pressure washer, as it will bend the delicate fins).
Step 4: Check Registers and Vents
Make sure at least 80% of the supply vents in your home are open. Closing too many vents to "save energy" actually increases pressure in the ductwork and can cause the system to overheat and shut down.
Step 5: The Circuit Breaker Reset
Sometimes the electrical system just needs a "handshake." Flip the AC breaker to the "Off" position, wait 30 seconds, and flip it back to "On." If it trips again immediately, do not reset it a second time — this indicates a dangerous electrical fault that requires a professional.
Step 6: Flush the Condensate Drain Line
Your AC produces a lot of water. This water drains out through a PVC pipe. If that pipe gets clogged with algae or sludge, a safety float switch will trip and shut the AC off to prevent a flood. You can often clear a minor clog by pouring a cup of distilled white vinegar down the drain line access point.
When to Call for Professional AC Repair in Lewiston ID
While we love a good DIY victory, some issues are too complex — or too dangerous — for a homeowner to tackle. If you've gone through the troubleshooting steps and your ac keeps turning on and off, what is wrong likely requires specialized tools and training.
Refrigerant Leaks
If you hear a hissing or bubbling sound, or if you see ice forming on the copper lines leading to your outdoor unit, you likely have a refrigerant leak. Refrigerant doesn't "get used up" like gas in a car; it circulates in a closed loop. A leak means there is a hole that needs to be sealed before the system is recharged. Handling refrigerant requires EPA certification. If you are getting No Cold Air Is Your AC Broken, this is a prime suspect.
Electrical Component Failure
If you smell something burning or hear a loud buzzing or clicking when the unit tries to start, it’s time to call us. Capacitors and contactors handle high-voltage electricity. These parts are common failure points that can cause short cycling, and they must be replaced with the exact specifications for your model. For residents in the Lewiston area, our AC Repair Solutions Lewiston ID are designed to get these parts swapped out quickly and safely.
Compressor and Control Board Issues
Modern AC units are smarter than ever, but their "brains" (the control boards) can fail. If the board is sending erratic signals, the system will cycle. Furthermore, if the compressor itself is overheating due to internal mechanical failure, it will trip the internal overload protector. If your system is throwing a code, you might find the answer in our guide on What Does EC Error Mean AC How to Fix It.
Preventing Future Short Cycling Issues
The best way to deal with short cycling is to never let it start. In our 20+ years of experience serving Moscow and the surrounding areas, we've found that 80% of these issues could have been prevented with a simple annual tune-up.
The Power of the Spring Tune-Up
Every spring, before the heat hits the Palouse, a professional should inspect your system. This includes:
- Cleaning the evaporator and condenser coils.
- Checking refrigerant levels.
- Testing all electrical connections and capacitors.
- Clearing the condensate drain line.
- Inspecting ductwork for leaks that might cause airflow issues.
If you're unsure where to start, our HVAC Troubleshooter can help you identify if your system is due for a check-up.
Comparison Table: Normal Operation vs. Short Cycling
| Symptom | Normal Operation | Short Cycling |
|---|---|---|
| Cycle Length | 15–20 minutes | Less than 10 minutes |
| Indoor Humidity | 30%–50% (Comfortable) | High (Clammy/Sticky) |
| Energy Bill | Consistent | 20%–30% Increase |
| Room Temp | Even throughout the house | Hot and Cold spots |
| System Sounds | Smooth hum and click | Frequent clicking/restarting |
Upgrading to 2026 Technology
If your system is more than 12 years old and keeps short cycling, it might be time to consider a replacement. New Daikin systems are 20% to 40% more efficient than older models. As a Daikin dealer, we offer a 12-year warranty and a Comfort Promise, ensuring that your new system is sized perfectly to avoid the short-cycling pitfalls of the past.
Frequently Asked Questions about AC Cycling
How long should a normal AC cycle last in 2026?
Under normal conditions in May 2026, a healthy AC cycle should last between 15 and 20 minutes. On exceptionally hot days in areas like Lewiston or Lapwai, the cycle might last longer, sometimes 30 to 45 minutes, as the system works harder to maintain the set temperature. This is normal. What isn't normal is the unit turning off every 5 to 8 minutes.
Can a dirty air filter cause my AC to turn off after 5 minutes?
Absolutely. In fact, it is the most common reason for a 5-minute cycle. The lack of airflow causes the system to "choke," leading to frozen coils or an overheated blower motor. Both of these conditions will trigger a safety shutdown within minutes of the system starting.
Is it better to repair or replace a short cycling AC unit?
This depends on the cause. If the issue is a dirty filter or a bad capacitor, a repair is definitely the way to go. However, if your system is short cycling because it is 15 years old and the compressor is failing, or because it was improperly sized from the start, a replacement is often more cost-effective in the long run. We often use the "Age x Repair Cost" rule: if the age of the unit multiplied by the repair cost exceeds a certain threshold, replacement is the smarter investment.
Conclusion
When your ac keeps turning on and off, what is wrong is usually a sign that your system is crying out for help. Whether it’s a simple filter change or a more complex refrigerant leak, addressing short cycling immediately is the only way to protect your comfort and your wallet.
At Unlimited Heating & Refrigeration Inc, we’ve spent over 20 years keeping our neighbors in Moscow, Lewiston, Pullman, and beyond cool and comfortable. As a family-owned business and a trusted Daikin dealer, we stand behind our work with a 12-year warranty and a commitment to the "Comfort Promise." We serve a wide area, from the rolling hills of Colfax and Palouse to the communities of Troy, Genesee, and Deary.
Don't let a short-cycling AC ruin your summer or drain your bank account with high energy bills. If you've tried the DIY steps and the problem persists, our expert technicians are ready to help. Schedule your professional AC troubleshooting today and get your home back to the perfect temperature.
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Unlimited Heating & Refrigeration, Inc have always gone out of their way to assist us in meeting our needs. Our heating/cooling issues have always been listened to and thoroughly explored with us in a timely manner and most importantly resolved quickly. We appreciate this business and will continue to support them when needed.
Outstanding customer service!! I was blown away by the help, clear communication, and expertise of this company. My parents were experiencing plumbing problems and Amanda not only took my call after hours but had someone to their house early the next morning and the problem solved in an hour. I would highly recommend this company for any plumbing needs and won’t hesitate to use them again! Very happy with the experience.
Fast scheduling for my new Bosch dishwasher installation. The technician was on time, friendly and very experienced. The whole process was under 2 hours. Great work.
Furnace and AC installation: Exceptional responsiveness, quality professional installation (incl some deduct work revision in attic & coordination with electrician). All personnel were congenial and clearly presented info and answered all questions clearly. While a big job, we hardly knew they were here: quiet, efficient and cleaned up very well daily.Great people, Great service! Absolutely would call them for other service! Highly Recommend!!
