Troubleshooting Tips for a Cold Hot Tub - Beat the Chill! ❄ī¸

If your hot tub isn't heating up, it could be due to a few common issues such as mechanical faults, incorrect water levels, or a malfunctioning thermostat. Let's delve into each of these possibilities.

Firstly, it's crucial to check the power supply. Ensure your hot tub is correctly connected to a power source. This can be done by examining the breaker panel or testing the power outlet with another device. If you're unsure about the electrical setup, consider consulting a skilled electrician.

Next, inspect the water levels. Low water levels can prevent your hot tub from heating up. Ensure that the water level is at the recommended level for your specific hot tub. If it's too low, refill it accordingly.

Now, let's examine the thermostat. A faulty thermostat could be the cause of the heating issue. Inspect the thermostat and try resetting it. If resetting doesn't work, it's best to consult a professional for repair.

Don't forget to check the hot tub filter. A dirty or clogged filter can hinder water circulation, affecting the heating. Clean or replace the filter as needed. If you need guidance on cleaning, check out our guide on the best hot tub cleaners on the market.

If you're unable to identify or fix the problem, it's time to contact a professional. Prolonged heating issues can potentially result in more serious damage to your hot tub. If you're considering a new tub, our review of Oasis hot tubs might be helpful.

Is Your Hot Tub Plugged In? Let's Check the Power Supply 🌩ī¸

When your hot tub isn't heating up, it can be a real bummer. But don't fret, we're here to help you figure out the problem. Often, a cold hot tub is due to issues with the power supply. So, our first step is to ensure your hot tub is correctly connected to a power source.

Firstly, confirm that your hot tub is securely plugged in. It might seem like a no-brainer, but a loose connection can often disrupt the heating. Secondly, inspect the breaker panel to see if any circuit breakers have tripped. If you discover a tripped breaker, reset it and check if that fixes the issue.

If the power supply is in order, you can test the power outlet by plugging in a different device to see if it functions. This will help identify if the problem is with the hot tub or the outlet itself.

Remember, safety is paramount when dealing with electricity. If you're uncertain or uncomfortable performing these steps, it's best to contact a professional for help.

Water Levels Too Low? Let's Dive In and Inspect 💧

A common reason for a hot tub not heating up is low water levels. Low water can hinder the heating element from working right. To fix this, check and adjust the water level.

For most hot tubs, the water should be halfway up the skimmer opening or just above the jets. Use a garden hose to refill the hot tub until it reaches the right level.

Turn off the power to the hot tub before refilling to avoid electrical hazards. After adjusting the water level, turn the power back on and see if the heating issue is resolved.

If your hot tub is still not heating up, it's best to contact a professional. Ignoring heating issues can cause serious damage, so address the problem promptly.

Thermostat Acting Up? Let's Take a Closer Look 🔍

If your hot tub isn't warming up, a faulty thermostat could be the problem. Here's how you can inspect and possibly reset it.

Step 1: Find the thermostat. It's usually near the heater or control panel. Check it for visible damage or loose connections. If it looks okay, try resetting it. Turn off your hot tub's power for a few minutes, then turn it back on. This might reset the thermostat and get your hot tub heating again.

If resetting doesn't work, it's time to seek professional help. A trained technician can diagnose and fix any issues with your hot tub's thermostat. Don't forget, ignoring heating problems can lead to serious damage, so act quickly.

Follow these steps, and you might be able to fix thermostat-related heating issues with your hot tub. For more tips on maintaining your hot tub, check out our guide on inflatable pool heating and covering.

Dirty Filter? Time for a Hot Tub Filter Checkup 🛠ī¸

A dirty or clogged filter can hinder water circulation in your hot tub, which can directly affect its heating. If you're experiencing heating issues, it's important to check and clean or replace your hot tub filter. Here's how:

1. Turn off the power to your hot tub.

2. Locate the filter compartment, usually found near the skimmer or in the equipment area.

3. Remove the filter cartridge or element from its housing.

4. Rinse the filter with a hose to remove any debris or dirt.

5. If the filter is heavily soiled, soak it in a filter cleaner solution according to the manufacturer's instructions.

6. Rinse the filter again to remove any remaining cleaner.

7. Inspect the filter for any signs of damage or wear. If necessary, replace it with a new one.

8. Reinstall the filter cartridge or element back into its housing.

9. Turn on the power to your hot tub and monitor if the heating issue is resolved.

Remember to clean or replace your hot tub filter regularly to ensure optimal water circulation and heating efficiency.

Still Struggling? It's Time to Call the Hot Tub Repair Pros 📞

By contacting a hot tub repair expert, you can ensure that the issue is properly diagnosed and resolved. These professionals have the knowledge and experience to identify and fix a wide range of hot tub problems, including heating issues. They can also provide you with valuable advice on hot tub temperature maintenance and any necessary repairs or replacement parts.

Don't let a malfunctioning hot tub ruin your relaxation time. Reach out to a reputable hot tub repair service to get your hot tub back up and running in no time. Remember, it's always better to be safe than sorry when it comes to your hot tub's performance and longevity.

Recommended Products

YSMJ Cordless Rechargeable Pool Vacuum, Handheld Pool Cleaner Ideal for Spas, Hot Tubs and Small Pools for Sand and Debris Orange Our Recommendation
YSMJ Cordless Rechargeable Pool Vacuum, Handheld Pool Cleaner Ideal for Spas, Hot Tubs and Small Pools for Sand and Debris Orange
$89.99 Prime Eligible
Binzvan Hot Tub Vacuum, Manual Spa Vacuum Cleaner with Constant Suction Handheld Cordless Pool Vacuum for Dirt, Grass, and Other Debris Our Recommendation
Binzvan Hot Tub Vacuum, Manual Spa Vacuum Cleaner with Constant Suction Handheld Cordless Pool Vacuum for Dirt, Grass, and Other Debris
$31.99 Prime Eligible
Oxseryn Lightweight Pool Cleaner, Multipurpose Handheld Pool Vacuum for Spas, Hot tubs and Above Ground Pools for Daily Maintenance Our Recommendation
Oxseryn Lightweight Pool Cleaner, Multipurpose Handheld Pool Vacuum for Spas, Hot tubs and Above Ground Pools for Daily Maintenance
$99.99
POOLERGETIC 3-in-1 Cordless Pool Spa Hot Tub Vacuum Cleaner, Handheld Rechargeable Pool Cleaner with Long Runtime, Suitable for In-Ground Pools, Above-Ground Pools, Hot Tubs, Spas, Green Our Recommendation
POOLERGETIC 3-in-1 Cordless Pool Spa Hot Tub Vacuum Cleaner, Handheld Rechargeable Pool Cleaner with Long Runtime, Suitable for In-Ground Pools, Above-Ground Pools, Hot Tubs, Spas, Green
$89.99
Volca Spares Hot Tub Filter Cartridge Size VI for Bestway, Lay-Z-Spa, Coleman SaluSpa 90352E 58323, 6 Pack Our Recommendation
Volca Spares Hot Tub Filter Cartridge Size VI for Bestway, Lay-Z-Spa, Coleman SaluSpa 90352E 58323, 6 Pack
$29.99
POOLPURE PLF6CH-960 Spa Filter Replaces PJW60TL-F2S, Jacuzzi Filters J-300, J400, Unicel 6CH-960, Filbur FC-2800, 6540-476, 6540-383, Hot Tub Filter with Closed Handle(Not be Removed) 2 Pack (14 7/8") Our Recommendation
POOLPURE PLF6CH-960 Spa Filter Replaces PJW60TL-F2S, Jacuzzi Filters J-300, J400, Unicel 6CH-960, Filbur FC-2800, 6540-476, 6540-383, Hot Tub Filter with Closed Handle(Not be Removed) 2 Pack (14 7/8")
$68.99
TOREAD TRF-4950 Spa Filter Replaces Unicel C-4950, Pleatco PRB50-IN, Guardian 413-212-02, Filbur FC-2390, 373045, 03FIL1600, 17-2380, Jacuzzi J210/J220/J235/J245/J275, 5X13 Hot Tub Filter, 2Pack Our Recommendation
TOREAD TRF-4950 Spa Filter Replaces Unicel C-4950, Pleatco PRB50-IN, Guardian 413-212-02, Filbur FC-2390, 373045, 03FIL1600, 17-2380, Jacuzzi J210/J220/J235/J245/J275, 5X13 Hot Tub Filter, 2Pack
$39.99
Cordless Pool Vacuum with Strong Suction, Portable & Rechargeable Handheld Vacuum Cleaner for Inground/Above Ground Pool,Spa & Hot Tub,Pond,PoolGuard Our Recommendation
Cordless Pool Vacuum with Strong Suction, Portable & Rechargeable Handheld Vacuum Cleaner for Inground/Above Ground Pool,Spa & Hot Tub,Pond,PoolGuard
$89.99 Prime Eligible
Didaey 4 Pcs Hot Tub Scum Absorber Crab Shaped Reusable Oil Absorbing Sponge Hot Tub Cleaner Spa Filter Cleaner for Adults Kids Bath Tub Pool Grimes Cleaning Accessories, Keeps Water Clear Our Recommendation
Didaey 4 Pcs Hot Tub Scum Absorber Crab Shaped Reusable Oil Absorbing Sponge Hot Tub Cleaner Spa Filter Cleaner for Adults Kids Bath Tub Pool Grimes Cleaning Accessories, Keeps Water Clear
$23.99
Hot Tub Scum Absorber, Reusable Scum Absorber for Spa Hot Tub, Hot Tub Cleaner for Inside Surface, Hot Tub Accessories for Adults and Kids, Pool Scum Absorber, Spa Defoamer for Hot Tub (2 Pack) Our Recommendation
Hot Tub Scum Absorber, Reusable Scum Absorber for Spa Hot Tub, Hot Tub Cleaner for Inside Surface, Hot Tub Accessories for Adults and Kids, Pool Scum Absorber, Spa Defoamer for Hot Tub (2 Pack)
$17.99
POOL BLASTER Aqua Broom Cordless Vacuum for Spa, Small Pool & Tight Spaces, Ideal for Sand, Silt & Dirt, Battery-Powered Hot Tub Cleaner for Inground, Above-Ground and Inflatable Pools, by Water Tech Our Recommendation
POOL BLASTER Aqua Broom Cordless Vacuum for Spa, Small Pool & Tight Spaces, Ideal for Sand, Silt & Dirt, Battery-Powered Hot Tub Cleaner for Inground, Above-Ground and Inflatable Pools, by Water Tech
$56.90
PACETAP 1 1/2" SAE Thread Screw in Spa Filter Replacement for Pleatco PWW50P3(NOT PWW50P4), for Unicel 6CH-940, for Filbur FC-0359, for Waterways 817-0050, 2 Pack Spa Hot Tub Filter for Viking Our Recommendation
PACETAP 1 1/2" SAE Thread Screw in Spa Filter Replacement for Pleatco PWW50P3(NOT PWW50P4), for Unicel 6CH-940, for Filbur FC-0359, for Waterways 817-0050, 2 Pack Spa Hot Tub Filter for Viking
$39.99
POOLPURE PRB35-IN Spa Filter Replaces Unicel C-4335, Guardian 409-219, Filbur FC-2385, 03FIL1300, 17-2482, 25393, 303557, 817-3501, R173431, 35 sq.ft, 5 X 9 Drop in Hot Tub Filter, 2 Pack Our Recommendation
POOLPURE PRB35-IN Spa Filter Replaces Unicel C-4335, Guardian 409-219, Filbur FC-2385, 03FIL1300, 17-2482, 25393, 303557, 817-3501, R173431, 35 sq.ft, 5 X 9 Drop in Hot Tub Filter, 2 Pack
$38.99
Bestway SaluSpa Filter Cartridge (VI) 2-Pack | Compatible with All SaluSpa Inflatable Hot Tub and Spa Models Our Recommendation
Bestway SaluSpa Filter Cartridge (VI) 2-Pack | Compatible with All SaluSpa Inflatable Hot Tub and Spa Models
$12.45 Prime Eligible
ScumRay Twin Pack Hot Tub Scum Absorber - Reusable Spa & Pool Cleaner, Keeps Water Clear, Essential Hot Tub Accessories for Adults for Scum, Hot Tub Oil Absorbing Sponge Our Recommendation
ScumRay Twin Pack Hot Tub Scum Absorber - Reusable Spa & Pool Cleaner, Keeps Water Clear, Essential Hot Tub Accessories for Adults for Scum, Hot Tub Oil Absorbing Sponge
$58.95
BubbyShine Hot Tub Scum Absorber for Spa Hot Tub Floater, Hot Tub Accessories for Adults, Hot Tub Oil Absorbing Sponge for Hot Tub Cleaner Hot Tub Sponge for Scum Pool Test Strips Hot Tub Test Strips Our Recommendation
BubbyShine Hot Tub Scum Absorber for Spa Hot Tub Floater, Hot Tub Accessories for Adults, Hot Tub Oil Absorbing Sponge for Hot Tub Cleaner Hot Tub Sponge for Scum Pool Test Strips Hot Tub Test Strips
$27.99
SORSWEET 12 Pack Type VI Hot Tub Filter Cartridge Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E 58323 90427E Our Recommendation
SORSWEET 12 Pack Type VI Hot Tub Filter Cartridge Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E 58323 90427E
$31.99
Intex 29011E Type S1 PureSpa Easy Set Pool Spa Hot Tub Filter Replacement Cartridges (6 Filters), Blue and White Our Recommendation
Intex 29011E Type S1 PureSpa Easy Set Pool Spa Hot Tub Filter Replacement Cartridges (6 Filters), Blue and White
$18.49
Purge Watercare Weekly Spa Regimen Hot Tub Cleaner, Clarifier, Enhancer - Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner Hot Tub Clarifier, Spa Clarifier (32oz) Our Recommendation
Purge Watercare Weekly Spa Regimen Hot Tub Cleaner, Clarifier, Enhancer - Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner Hot Tub Clarifier, Spa Clarifier (32oz)
$19.95
POOLPURE 5CH-352 Spa Filter Replaces PPM35SC-F2M, Marquis Spa 20042, 20092, 70-0240, 370-0242, 370-0243, Filbur FC-0196, 2" Male Thread/MPT Hot Tub Filter, 2 Pack Our Recommendation
POOLPURE 5CH-352 Spa Filter Replaces PPM35SC-F2M, Marquis Spa 20042, 20092, 70-0240, 370-0242, 370-0243, Filbur FC-0196, 2" Male Thread/MPT Hot Tub Filter, 2 Pack
$39.98
Macaberry Type â…Ĩ Hot Tub Spa Filter Replacement Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E 58323, Inflatable Hot Tub, Swimming Pool Pump Filter Type â…Ĩ Cartridge, 12 Pack Our Recommendation
Macaberry Type â…Ĩ Hot Tub Spa Filter Replacement Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E 58323, Inflatable Hot Tub, Swimming Pool Pump Filter Type â…Ĩ Cartridge, 12 Pack
$32.99
POOLPURE C-7367 Spa Filter Replaces PD075-2000, Dimension One 1561-00, Filbur FC-3059, Excel Filters XLS-7005, Aladdin 17541, Baleen AK-60035, 75 sqft Hot Tub Filter Cartridge 2PACK Our Recommendation
POOLPURE C-7367 Spa Filter Replaces PD075-2000, Dimension One 1561-00, Filbur FC-3059, Excel Filters XLS-7005, Aladdin 17541, Baleen AK-60035, 75 sqft Hot Tub Filter Cartridge 2PACK
$65.99
(2023 Upgraded) WYBOT Cordless Pool Vacuum with Telescopic Pole, Handheld Rechargeable Pool Cleaner for Deep Cleaning with 60 Mins Runtime, Powerful Suction, Ideal for Above Ground Pools/Spas/Hot Tubs Our Recommendation
(2023 Upgraded) WYBOT Cordless Pool Vacuum with Telescopic Pole, Handheld Rechargeable Pool Cleaner for Deep Cleaning with 60 Mins Runtime, Powerful Suction, Ideal for Above Ground Pools/Spas/Hot Tubs
$159.99 Prime Eligible
YSMJ Cordless Rechargeable Pool Vacuum, Over 100 Mins Running Time, Handheld Pool Cleaner Ideal for Spas, Hot Tubs and Small Pools for Sand and Debris Blue Our Recommendation
YSMJ Cordless Rechargeable Pool Vacuum, Over 100 Mins Running Time, Handheld Pool Cleaner Ideal for Spas, Hot Tubs and Small Pools for Sand and Debris Blue
$89.99 Prime Eligible
AnotherGifts Hot Tub Accesories Professsional Spa Maintenance Kit with Skimmer,Brush & Scrubber Pad, Small Pool & Spa Maintenance Accessory Hot Tub Cleaning Tool Kit Our Recommendation
AnotherGifts Hot Tub Accesories Professsional Spa Maintenance Kit with Skimmer,Brush & Scrubber Pad, Small Pool & Spa Maintenance Accessory Hot Tub Cleaning Tool Kit
$19.99 Prime Eligible
Malaka 2-pack 200702 Spa Filter Cartridge compatible with filter PWW50L 4CH-949 FC-0172 hot tubs filter cartridge replacement Our Recommendation
Malaka 2-pack 200702 Spa Filter Cartridge compatible with filter PWW50L 4CH-949 FC-0172 hot tubs filter cartridge replacement
$46.90
AquaSpa Easy Set Pool Spa Hot Tub Filter Replacement Cartridges for Type PM_SPA-P154_Grey/Black/White/Wine, Fold White Filter Paper for Many Massage Pool Models(4 PC) (PM_PG02000000084_Blue) Our Recommendation
AquaSpa Easy Set Pool Spa Hot Tub Filter Replacement Cartridges for Type PM_SPA-P154_Grey/Black/White/Wine, Fold White Filter Paper for Many Massage Pool Models(4 PC) (PM_PG02000000084_Blue)
$28.87
POOLPURE PLFPRB25-IN Hot Tub Filter Replace Unicel C-4326, Guardian 413-106, Filbur FC-2375, FC-2370, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter 2 Pack Our Recommendation
POOLPURE PLFPRB25-IN Hot Tub Filter Replace Unicel C-4326, Guardian 413-106, Filbur FC-2375, FC-2370, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, 5X13 Drop in Spa Filter 2 Pack
$34.99
Maximilian Wolf
Hot tubs, Spa treatments, Wellness, Home Improvement

Maximilian Wolf is a seasoned writer with more than two decades of experience in the hot tub industry. He is an aficionado of all things spa-related and loves to provide insightful product reviews and useful maintenance advice. Maximilian has carved a niche for himself as a reliable source of information on a variety of hot tubs, their accessories, maintenance, and much more.