Hayward heater hs code

The cost of running a pool heater is cheap for solar heaters, around $100-$200/mo for heaters, and in the $200-$400/mo range for gas heaters. Your actual heating costs will vary from month to month, depending on the outside temperature and weather.

Hayward heater hs code. Fits hayward universal h-series low nox pool heater models h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp; Also fits hayward universal h-series low nox pool heater models h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, h400fdp; Weight 4.8 pounds

kbran333 I'm new here Posts: 1 Joined: Thu 10 Jun, 2021 10:43 My Pool: Above ground 27' x 4' round pool. Hayward PowerFlo LX 1.5HP pump, Swimpro Voyager 150 filter system. Hayward Universal H-Series heater 150,000 BTU

The SF code on your Hayward heater’s display stands for “Stack Flue Sensor Failure.”. This code indicates that there’s a problem with the sensor responsible for monitoring the flue gases in your heater. Flue gases are the byproducts of combustion, and monitoring them is crucial for safety reasons. Common Causes of SF Code.When ordering parts, include the complete pool heater model number listed on the unit's rating plate, located near the junction boxes on the exhaust side of the heater. (Example: HDF400) All ser- vice must be performed by a qualified technician. View and Download Hayward HDF400 installation & operation manual online.Exiting Bypass Operation. To exit bypass operation and resolve the bO Code problem, follow these steps: First, set the heater to standby mode. Next, press and hold the Down key and MODE key for three seconds. Finally, verify that the display no longer shows the “bO” indication.According to Hayward, and every one of those heaters I've worked on, a 3-second or less signal (voltage) at the main valve indicates that the boards need to be replaced. Reply. ... After the third attempt, I get the "IF" code. On a side, when the heater was functioning, I always would smell gas when it ignited. Now when I attempt to ignite it ...The HS assigns specific six-digit codes for varying classifications and commodities. Countries are allowed to add longer codes to the first six digits for further classification. The United States uses a 10-digit code to classify products for export, known as a Schedule B number, with the first six digits being the HS number. There is a ...To find a commodity code for your goods, you’ll need details of the product you’re importing or exporting. This could include: the type of product; what the product is used for;May 10, 2022 · Step 5: Clean the filter or remove any obstructions. Examine the position of the valves in the plumbing system. Set the water pressure switch to the desired setting. If the Hayward pool heater LO code persists, the water pressure switch must be replaced. HeatPro In Ground Heat Pump, 140,000 BTUs, Square Platform. Hayward has an advanced lineup of gas heat and electric heat and heat+chill solutions to deliver the ultimate control of your water temperature.

I have a Hayward 135k pool heater that I just installed. I have an HS code on the display. It runs for about 1 minute then displays this code. The temp starts at 50 degrees and climbs rapidly to 56 th … read moreHayward pool heaters are equipped with a self-diagnostic system that detects faults and shuts the unit down. If your pool heater is displaying a code, follow these steps to reset the unit: 1. Turn the power off to the pool heater at the breaker box. 2. Wait five minutes and then turn the power back on. 3.Hayward ID Tag that will replace our current serial number system. To the left is an explanation of how to read this number. This ID tag will also list the model number. * Early 1-05 Heat Pumps, Heaters*, Filters, Pumps p, , , p Starting May 1, 2010 and Forward (21) 12-1004-000002006 The 5th -6th number will be the year & theThe Hayward heater LO code indicates a fault in the temperature limit switch, vent pressure switch, or water pressure switch. To fix it, ensure the pump is on, is wired and connected well, the water flow is above the required minimum pressure, the filters are clean. ... High readings may indicate a blockage, a common culprit behind the LO …The Lo Code Hayward Heater is made of high quality materials that make it durable and long lasting. It is also very easy to install and does not require any special tools or skills. If you have a Hayward heater and it’s displaying the “Lo” code, don’t panic! This simply means that the heater’s water temperature is too low.SPECIFICATIONS AND DIMENSIONS H500FD H400FD H250FD H200FD H150FD BTU/hr 500,000 399,900 250,000 199,900 150,000 Thermal efficiency 83% 84% 84% 83% 82.7%other languages. 7322 Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot-air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel 73229000 Other.

Add to Cart. Hayward - Indoor Vent Adapter Kit H400 Pos Press Horizontal UHSLN. SKU: 220970. Details: INDOOR VENT ADAPTER KIT H400 POS PRESS HORIZONTAL UHSLN. Availability: In Stock. $649.99. Add to Cart. Keep your pool heater running like new with Hayward H-Series H250FD & H400FD ASME Commercial Heater Parts.If you have an SF error code on your pool or spa Hayward heater I made a quick video how to fix it. I don’t have an editing program so there's multiple video...May 23, 2022 - Hayward pool heater H5 code is one of the common error codes on Haywad pool heater. The H5 code identifies the water temperature sensing error report ...Double Feature - Hungry? Hayward pool heater with ignition failure along with multiple issues. 9 years old. Time for a replacement. Cost effective solution i...Clean the hayward heater regularly to prevent any debris buildup, which can trigger the if code. Remove leaves, sticks, and other objects from the heater. Check the air filter and clean or replace it as needed. A dirty filter restricts airflow and can cause the heater to overheat, resulting in the if code.

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If your Hayward pool heater is displaying the LO code, it means that the limit string is open and the heater will shut down and enter lockout mode. To fix the problem and close the limit string, you'll need to wait 2 minutes for the automatic restart. A malfunctioning temperature limit switch, water pressure switch, or vent pressure switch ...Hello there, water enthusiasts and health-conscious individuals! I'm Andrew Miles, a Master Plumber & the lead expert at WaterFilterCast, a hub of knowledge and passion devoted to plumbing, water purification, water softening, and water filtration.. My journey in water purification began in 1992, sparked by a profound understanding that clean, safe, and healthy water is not a luxury but an ...PitschPlumbing. Generally, LO refers to the pressure switch, water pressure. This can be caused by either the diaphram in the flow switch has failed or the filters is clogged and/or pump is unable to make enough pressure to make the switch. Open the front panel of the heater and look up in to the right. You will see a round part with 2 wires ...7322. Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air 20 distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel. 9. 9. 18. None. None. 8404.heater and to all metal parts of swimming pool or spa, and to all electrical equipment, metal piping (except gas piping), and conduit within 5 ft. (1.5 m) of inside walls of swimming pool or spa. IMPORTANT -Refer-ence NEC codes for all wiring standards including, but not limited to, grounding, bonding and other general wiring procedures.

Subscribe for coupons and news! To receive offers, news and coupons. Submit. My Account; My Wish List ... SPX3200UNKIT | Union Connector Kit, H-Series Heater and Hayward Pump . SKU#: SPX3200UNKIT. $47.99. Add to Cart. Added to Cart. Go to Cart. Hayward | SPX4000FG | Drain Plug with Gasket, Hayward Pump and Filter ... Hayward …SPECIFICATIONS AND DIMENSIONS H500FD H400FD H250FD H200FD H150FD BTU/hr 500,000 399,900 250,000 199,900 150,000 Thermal efficiency 83% 84% 84% 83% 82.7% Heater will not power up Pages 14-22 Open FC1 and/or FC2 Fuse Pages 23-24 Open FC3 and/or F1 Fuse Pages 25-28 Open FC4 Fuse Pages 29-31 Diagnostic Codes Page 32 BD Code Pages 33-34 EE and CE Codes Page 35 IO and SB Codes Page 36 SF and HS Codes Page 37 HS and PF Codes Page 38 HF Code Page 39 LO Code Pages 40-43 My heater is a Hayward pool heater. I was sitting by the pool and all of a sudden there was a loud banging sound, I ran over to the heater and turned it off. The code that was displayed was H5. … read moreYou need to put the heater in STANDBY Mode to get the bO code on the heater display. Press the mode button once to get the heater in STANDBY Mode. First, press and hold on to the Down key. Then, press and hold down the MODE key as well. You need to keep holding both keys for about three seconds. At this point, the “bO” message …84199010-parts-of-instantaneous-or-storage-water. 85161000-electric-instantaneous-or-storage-water-heaters. 85169090-parts-of-electric-instantaneous-or-storage-water. solar water heater HS-codes.com is specialize in providing harmonized tariff numbers and commodity codes. Visit us online to get the various hs codes and commodity description.Jun 20, 2022 ... My pool heater quit working. It would try to start, but then fail. The error code "IF" was displayed. It was an "Ignition Failure Lockout".Hayward Inground Pool & Spa Heaters. >. Hayward H250FDN Natural Gas Pool Heater 250K Heater. Special Instructions: We are an authorized Hayward dealer! Availability:: Est. 7-10 business days for freight delivery. Available in-store only. Call 805 581-9181. The new Hayward Universal H-Series is a totally new gas heater design that combines ...Hayward pool heater SF temperature Sensor error code. Starts up but turns off and present error code SF. (Part 4) shows heater working and explains how we fi...

These Hayward pool heater troubleshooting codes and explanations will help you fix the problem. Skip to content ☏ Click to call: 407-786-0000. Services Menu Toggle. ... What it means: this code (HP & HI) indicates low water flow or high pool water temperature | HP3: 3 consecutive high-pressure faults have occurred, unit shut down.

Learn How Solar Pool Heaters Work; Learn About Hayward. At Hayward, we're more than just equipment. Learn more. Hayward Insights. Hayward Insights. Hayward Insights provides expert advice, tips, and industry updates to help pool owners and enthusiasts with their swimming pool experience. Gain insight. Support.This site is intended to help you search for tariff rates on products of your interest. Please make your selection. Tariff Type. Search Criteria. Keyword.Exiting Bypass Operation. To exit bypass operation and resolve the bO Code problem, follow these steps: First, set the heater to standby mode. Next, press and hold the Down key and MODE key for three seconds. Finally, verify that the display no longer shows the "bO" indication.First, reset your heater thermostat. Now, set the temperature point below 104 degrees. Then, set the function "Ok". Always keep the temperature under 104 degrees to allow the heater to heat the water at this temperature. Note: Learn how to fix CE code on Hayward pool heater. 4.Web the 60 code is really bo meaning bypass operation in which your heater's internal thermostat is bypassed so as to control the set temperature by your. Web the hayward heater hs code indicates that either your water temperature has exceeded a maximum of 104°f or the water temperature is changing at an unusual.First, turn off the power to the pool heater circuit breaker. This should immediately shut down the pool heater. If the circuit breaker does not shut off, you should call a professional service technician to come out and inspect the problem. Next, check the fuse box located near the pool pump. The fuses should be in good condition.The SF code on your Hayward heater’s display stands for “Stack Flue Sensor Failure.”. This code indicates that there’s a problem with the sensor responsible for monitoring the flue gases in your heater. Flue gases are the byproducts of combustion, and monitoring them is crucial for safety reasons. Common Causes of SF Code.

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Universal H-Series Natural Gas 400,000 BTU Low NOx. Hayward. SKU: H400FDN. The Universal H-Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional. Add to Compare. Add to Export.For example, if the date code is 0919, it means the heater was manufactured in September of 2019. Where to Find the Serial Number. The serial number can be found on the heater's rating plate, which is usually located on the inner front panel or on the side of the heater. ... If your Hayward pool heater isn't working as it should, don't ...Hello there, water enthusiasts and health-conscious individuals! I’m Andrew Miles, a Master Plumber & the lead expert at WaterFilterCast, a hub of knowledge and passion devoted to plumbing, water purification, water softening, and water filtration.. My journey in water purification began in 1992, sparked by a profound understanding that …POOL HEATER TEMPERATURE 🔐 UNLOCK !!! HAYWARD ,may work for different models,The Universal H-Series Low NOx heater has an 84 percent industry-leading thermal efficiency and complies with all current California air quality emission standards. The low NOx emission makes it a perfect choice for the environmentally concerned pool owner. Enjoy a warmer pool this season without your fuel costs skyrocketing. Models manufactured before Sept. 2010: measure across pins 1-2 (black & red), then 3-4 (white & blue) for 8-9 ohms. Models after Sept. 2010: measure for 4-5 ohms across the two terminal with wires. IF out-of-range, replace blower (pg. 20). IF correct, contact technical support (908)355-7995. How to fix it: Check that pool pump is receiving enough water. Ensure that your pool pump is sending water to the heat pump. For variable speed pool pumps, try putting the pump speed up a notch Check for any clogs or backups causing poor water circulation. The same is true if what you use is in your pool is the Raypak pool heater.View online or download Hayward H200 Installation, Operation & Service Procedures, Installation, Operation And Service Manual, Quick Manual ... Hayward Manuals; Swimming Pool Heater; H200; Hayward H200 Manuals. Manuals and User Guides for Hayward H200. We have 6 Hayward H200 manuals available for free PDF download ... Conformance with Codes. 7 ...HSN Code Product Description; 8516: Electric instantaneous or storage water heaters and immersion heaters; electric space heating apparatus and soil heating apparatus; electro- thermic hair-dressing apparatus (for example, hair dryers, hair curlers, curling tong heaters) and hand dryers, electric smoothing irons; other electro- thermic appliances of a kind used for domestic purposes; electric ...Best Answer: Turn off the power to the Hayward pool heater. Locate the CE code on the display panel. Press and hold the "Reset" button for three seconds. Press the "Up" or "Down" arrow keys to scroll through the menu options. Select the "Service" menu option. Enter the four-digit service code. Press the "Enter" button.Carefully check over the pump impeller, diffuser, shaft seal, and motor for problems or signs of damage, and replace parts as necessary. Verify motor connections to the drive. Heatsink Overheated. The heatsink of the drive has overheated. Make sure that the vents on the motor are clear of debris and obstructions.IF NOT, open gas supply. Flame sensor & gas valve Step 12C Verify that the gas valve, inside the heater, is ; Hayward H400FDP | Universal H Series Troubleshooting Guide - Page 55 12. Service LED ON: "IF" Code (cont.) Voltage/pressure off gas valve Step 12E Verify correct flame sensor Step 12F Verify 22-28VAC off gas valve during ignition trial. ….

Step 2: Locate the inlet and outlet valves on your pool heater. These are typically labeled with "in" and "out" indicators. Step 3: Turn the valves to the closed position. This will stop the water flow through the pool heater. Step 4: Install a bypass pipe between the inlet and outlet pipes on the pool heater.kbran333 I'm new here Posts: 1 Joined: Thu 10 Jun, 2021 10:43 My Pool: Above ground 27' x 4' round pool. Hayward PowerFlo LX 1.5HP pump, Swimpro Voyager 150 filter system. Hayward Universal H-Series heater 150Jun 12, 2011 3,760 Tucson, AZ Pool Size 19500 Surface Plaster Chlorine Salt Water Generator SWG Type Pureline Crystal Pure 60,0008419. Machinery, Plant Or Laboratory Equipment, Whether Or Not Electrically Heated (Excluding Furnaces, Ovens And Other Equip. 84198990. Other. 39. 84198940. Cooling towers and similar plants for direct cooling (without a separating wall) by means of recirculated water. 96. 8415.Average import price for cartridge heater under Sub Chapter 8477 was $226.88. Please use filters at the bottom of the page to view and select unit type. You may also use the analysis page to view month wise price information. There are 172 exporters of cartridge heater . This information is derived from data obtained from US Customs Department.Subscribe for coupons and news! To receive offers, news and coupons. Submit. My Account; My Wish List ... SPX3200UNKIT | Union Connector Kit, H-Series Heater and Hayward Pump . SKU#: SPX3200UNKIT. $47.99. Add to Cart. Added to Cart. Go to Cart. Hayward | SPX4000FG | Drain Plug with Gasket, Hayward Pump and Filter ... Hayward …Hayward Pool Heaters are perfect for any new pool construction, diy pool build or a simple renovation. ... Hayward W3H135FDN H-Series 135K BTU Natural Gas Above Ground Pool and Spa Heater $ 1,999.00 Add to cart; Hayward HeatPro 50K BTU Horizontal Fan Heat Pump $ 2,359.00 Add to cart; Out of stock. ... Use Code: MAYTRONICS20.The Harmonized Tariff Schedule of the United States (HTS) sets out the tariff rates and statistical categories for all merchandise imported into the United States.Facts in Brief. Heater Plate worth $965,422 under Sub Chapter 8419 have been imported. Average import price for heater plate under Sub Chapter 8419 was $4.08. Please use filters at the bottom of the page to view and select unit type. You may also use the analysis page to view month wise price information. Heater Plate under Sub Chapter 8419 ...The Lo on a Hayward heater means "low." When the Lo setting is selected, the heater runs at a lower speed, which can help conserve energy. In some cases, the Lo setting may indicate a malfunction or another issue with the heater. If you notice your Hayward heater displaying an LO code, it is important to check the manual or contact customer ... Hayward heater hs code, Here you’ll gain easy access to information regarding your favorite Hayward products. Whether you are looking for a Quick Reference Guide, troubleshooting steps, or simply wish to view one of our product support videos, you have come to the right place., HeatPro Heat Pump 140k BTU. Hayward. SKU: HP21404TC. High performance, energy-efficient HeatPro heat pumps quietly and economically maintain the ideal water temperature at all times. Add to Compare. Add to Export. Overview. Specifications., I have a Hayward 135k pool heater that I just installed. I have an HS code on the display. It runs for about 1 minute then displays this code. The temp starts at 50 degrees and climbs rapidly to 56 th … read more, Many choose Hayward pool heaters to keep their pool water comfortable and warm. However, sometimes these heaters can experience issues that require a reset. To reset your Hayward pool heater, you'll need to turn off the power, wait a few minutes, and then turn it back on again. This simple process can resolve many common […], Hayward 250 pool heater throwing AO code. Replaced control board, blower motor, pressure switch, igniter. Still not turning on. … read more. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts., Carefully check over the pump impeller, diffuser, shaft seal, and motor for problems or signs of damage, and replace parts as necessary. Verify motor connections to the drive. Heatsink Overheated. The heatsink of the drive has overheated. Make sure that the vents on the motor are clear of debris and obstructions., Summary of Contents for Hayward H300FD. Page 1 POOL AND SPA/HOT TUB HEATERS H150FD, H200FD, H250FD, H300FD, H350FD, H400FD & H500FD MODELS OWNER'S MANUAL FOR YOUR SAFETY WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, PRINTED 10/24/2011 AT 1:13 PM injury, or death., Dive into a pool of knowledge with our Hayward Pools manuals and literature page, where you can search by SKU. Explore comprehensive guides, maintenance manuals, and essential literature for all your pool needs. Whether you're a beginner or a seasoned pool owner, find everything you need to keep your Hayward pool in perfect condition. Start your search today and make a splash with confidence!, Service LED ON: "SF" OR "HS" Code The "HS" (High Sense (water temperature)) will appear if the water sensor is reading above 105° OR if the sensor detects an increase of …, Pool heaters work very straightforwardly: they generate heat to raise the water temperature. As long as they have a reliable water supply, the heater will not overheat. That's why your unit will display the LO code when there's something wrong with the water supply. The LO code signifies that there's a low water pressure condition. […], Aug 14, 2021 ... Double Feature - Hungry? Hayward pool heater with ignition failure along with multiple issues. 9 years old. Time for a replacement., The SF code on your Hayward heater’s display stands for “Stack Flue Sensor Failure.”. This code indicates that there’s a problem with the sensor responsible for monitoring the flue gases in your heater. Flue gases are the byproducts of combustion, and monitoring them is crucial for safety reasons. Common Causes of SF Code., You need to put the heater in STANDBY Mode to get the bO code on the heater display. Press the mode button once to get the heater in STANDBY Mode. First, press and hold on to the Down key. Then, press and hold down the MODE key as well. You need to keep holding both keys for about three seconds. At this point, the “bO” message …, 84193210-dryers-for. 84193250-dryers-for-paper-pulp-paper-or. 84193901-dryers-other-than-of-a-kind-for-domestic. 84219120-drying-chambers-for-the-clothes-dryers-of. heater for dryer HS-codes.com is specialize in providing harmonized tariff numbers and commodity codes. Visit us online to get the various hs codes and commodity description., May 12, 2020 ... Hayward pool heater SF temperature Sensor error code. Starts up but turns off and present error code SF. (Part 4) shows heater working and ..., I’m Andrew Miles, a Master Plumber & the lead expert at WaterFilterCast, a hub of knowledge and passion devoted to plumbing, water purification, water softening, and water filtration. My journey in water purification began in 1992, sparked by a profound understanding that clean, safe, and healthy water is not a luxury but an essential part of ..., HS Code 85161080 - Electric, water, heaters. Electric water heaters and immersion heaters (excl. instantaneous water heaters) German. French. Can be used for an export declaration. (Combined Nomenclature, Customs Tariff Number) Code Tree Structure / Hierarchy., How to fix it: Check that pool pump is receiving enough water. Ensure that your pool pump is sending water to the heat pump. For variable speed pool pumps, try putting the pump speed up a notch Check for any clogs or backups causing poor water circulation. The same is true if what you use is in your pool is the Raypak pool heater., Here's what you should do: Turn off the power to the heater: Before attempting any repairs, turn off the power to the heater. You can do this by flipping the circuit breaker that controls the heater. Check the gas supply: Ensure the gas valve is fully open and the gas line is clear of any blockages or debris., Get the monthly weather forecast for Roquetas de Mar, Andalusia, Spain, including daily high/low, historical averages, to help you plan ahead., The Hayward Universal H-Series gas heater is the "universal" energy efficient remedy for any new or existing pool or spa. An industry leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when compared to less efficient competitors. ... South Coast Quality Air Management Commission for 2001 and the ..., Dec 30, 2021 · Critter ruins the control circuits of a pool heater.In this case, we needed to swap out the display board and the Control board. , You need to put the heater in STANDBY Mode to get the bO code on the heater display. Press the mode button once to get the heater in STANDBY Mode. First, press and hold on to the Down key. Then, press and hold down the MODE key as well. You need to keep holding both keys for about three seconds. At this point, the “bO” message should appear ..., Hayward 250 pool heater throwing AO code. Replaced control board, blower motor, pressure switch, igniter. ... My Hayward heater had a mouse nest in compartment of the controls was putting out black smoke I shut it off blowed out the suit with compressor it then started giving me an AO code said it was blower ..., Hayward pool heater H-350 codes SF & HS. Would like to know how to test temp sensor. I have 15 volts on all 3 wires - Answered by a verified Pool and Spa Expert. ... pump pressure is at 14#'s. just setup filter and heater. the code is HS. Is it a bad water temp sensor ..., Fixing a Hayward Heater LO Code: Step-by-Step… Solve Hayward Pool Heater BO Code: Easy… Sta-Rite Pool Heater Troubleshooting: Quick Fixes… Pentair MasterTemp 400: Fix a Flashing Heating Light… Pentair MasterTemp 400: Fixing Ignition Lockout Issues; Decode Richmond Water Heater Blinking Light Codes:…, Heater will not power up Pages 14-22 Open FC1 and/or FC2 Fuse Pages 23-24 Open FC3 and/or F1 Fuse Pages 25-28 Open FC4 Fuse Pages 29-31 Diagnostic Codes Page 32 BD Code Pages 33-34 EE and CE Codes Page 35 IO and SB Codes Page 36 SF and HS Codes Page 37 HS and PF Codes Page 38 HF Code Page 39 LO Code Pages 40-43, Home - Trouble Free Pool | Trouble Free Pool, Features: 500,000 BTU Heater. Natural Gas. 110 Volt / 220 Volt. Cupro Nickel Heat Exchanger Standard - Totally Managed Flow provides exceptional corrosion resistance and erosion protection. Ideal for today's salt-based electronic chlorination systems., L.P. GAS WATER HEATER 4 - 6 - 10 GALLON - NOVITA' SUL SITO ...• National Fuel Gas Code ANSI Z223.1 and/or CAN/CGA B149 Installation Your Atwood gas water heater is now ready for operation. Continue to SO, ST, STO, SJ, SJT, SJTO, HS or HSO cord as described in National Electrical Code, ANSI/NFPA 70., Welcome to Hayward Rebates! copyright © 2020 hayward industries, inc ACB Privacy Statement, Hayward - Heat Exchanger Assembly H250. SKU: 614839. Details: The Hayward Heat Exchanger Assembly is a replacement heat exchanger designed for Hayward H-250 pool and spa heaters. Availability: In Stock. $2,369.99. Add to Cart. #4. Hayward - Heat Exchanger Assembly H350 All Style. SKU: 603982., Dec 19, 2022 ... This quick video is a great resource for basic understanding of your Hayward gas heater.