Hayward HAXTLK1930 temperature limiter kit for H-Series pool heatersHayward Temperature Limiter Kit, HAXTLK1930 In stock$12299
Hayward HAXTLK1930 temperature limiter kit for H-Series pool heaters
Shop all Hayward

Hayward Temperature Limiter Kit, HAXTLK1930

Ask a questionMPN HAXTLK1930
$12299
In stock
Get volume pricing Request a quote

30 day returns · Easy, with prepaid labels provided

Quick overview

  • Hayward part HAXTLK1930 The temperature limiter kit listed for the H-Series gas heater families.
  • Supplied as a kit Comes as the limiter kit rather than a bare switch.
  • Covers three H-Series families Listed for H-Series, H-Series ED1 and the ED2 style electronic gas heaters.
  • Models 150 to 400 Fits across the 150 through 400 range within those families.
  • A safety device The limiter is what shuts the heater down on an over temperature condition, so it is not a part to bypass.
  • Check the cause too Repeat limiter trips usually point at low flow or a fouled heat exchanger, not at the limiter itself.
Full description and specifications ↓

Need a hand?

Bilingual support from pool professionals.
(888) 751-8084CallChat with a techChatEmail usEmail

Send us a message

A pool professional will get back to you, usually the same business day.

About Hayward Temperature Limiter Kit, HAXTLK1930, SKU HAY-151-1215. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item Hayward Temperature Limiter Kit, HAXTLK1930
Hayward

Temperature Limiter Kit, HAXTLK1930

$12299
Hayward Heat Exchanger Assembly for H250FD, FDXLHXA1250
Hayward

Heat Exchanger Assembly for H250FD, FDXLHXA1250

$1,28299
Hayward Natural Gas Valve Kit, FD Series, FDXLGSV0003
Hayward

Natural Gas Valve Kit, FD Series, FDXLGSV0003

$41899
Hayward H-Series Bezel & Keypad Assembly, FDXLBKP1930
Hayward

H-Series Bezel & Keypad Assembly, FDXLBKP1930

$12399
Hayward HDF400 Thermistor, FDXLTER1931
Hayward

HDF400 Thermistor, FDXLTER1931

$6199
Hayward Flame Sensor, Low NOx/Universal, IDXLFLS1930
Hayward

Flame Sensor, Low NOx/Universal, IDXLFLS1930

$9199
Hayward Front Header Assembly, FDXLFHA1930
Hayward

Front Header Assembly, FDXLFHA1930

$31599
Subtotal

Similar products

Other products people compare with this one.

Hayward FDXLFWP1930 field wiring panel kit for Universal H-Series heaters Hayward Field Wiring Panel Kit, FD, FDXLFWP1930$10499 Hayward FDXLIGN1930 Universal H-Series ignitor kit Hayward Universal H-Series Ignitor Kit, FDXLIGN1930$13499 Hayward FDXLHLI1930 high limit kit for Universal H-Series Low NOx pool heaters Hayward High Limit Kit, FDXLHLI1930$8099 Hayward FDXLGSK1930 H-Series Low NOx air side gasket kit Hayward H-Series Low NOx Air Side Gasket Kit, FDXLGSK1930$9799 Hayward HAXTST1930 thermostat kit with knob for H-Series pool heaters Hayward Thermostat Kit, H-Series/Induced Draft, with Knob, HAXTST1930$10199 Hayward FDXLGSK1934 front air box gasket kit for Universal H-Series Low NOx heaters Hayward Front Air Box Gasket Kit, FDXLGSK1934$9199 Hayward HAXBPK1932 new style bypass kit for H-Series heaters Hayward H-Series By-Pass Kit, New Style, HAXBPK1932$8799 Hayward FDXLVPS1930 H-Series Low NOx indoor vent pressure switch kit Hayward H-Series Low NOx Indoor Vent Pressure Switch Kit, FDXLVPS1930$7699 Hayward FDXLBON1930 natural gas burner orifice kit for Universal H-Series FD heaters Hayward Natural Gas Burner Orifice Kit, FD, FDXLBON1930$6499 Hayward FDXLHMB1930 header mounting base kit for Universal H-Series Low NOx heaters Hayward Header Mounting Base Kit, FDXLHMB1930$6799
Hayward FDXLHDW1930 header hardware kit for Universal H-Series Low NOx heaters Hayward Header Hardware Kit, FDXLHDW1930$6799 Hayward FDXLBOP1930 H-Series liquid propane burner orifice kit Hayward H-Series Liquid Propane Burner Orifice Kit, FDXLBOP1930$6499 Hayward HAXLDK1930 H-Series and induced draft heater LED kit Hayward H-Series and Induced Draft LED Kit, HAXLDK1930$9599 Hayward ASME Union Flange Kit | FDXLUNK1930A Hayward ASME Union Flange Kit | FDXLUNK1930A$16099 Hayward FDXLPRM1930 polymer return manifold for Universal H-Series and FD Series heaters Hayward Polymer Return Manifold, Universal H-Series and Low NOx FD Series Heaters, FDXLPRM1930$8799 Hayward IDXL2VPS1930 Low NOx air pressure switch Hayward Air Pressure Switch, Low NOx, After 09/04, IDXL2VPS1930$10199 Hayward HAXNIP1930 CPVC flange pipe nipples for H-Series heaters, set of 2 Hayward CPVC Flange Pipe Nipples for H-Series, HAXNIP1930$6699 Hayward IDXLVPS1930 H-Series vent pressure switch Hayward H-Series Vent Pressure Switch, IDXLVPS1930$12699 Hayward HAXFCT1930 flow control thermostat for H-Series pool heaters Hayward Flow Control Thermostat, HAXFCT1930$8199 Hayward HAXPLT1931 H-Series natural gas pilot assembly Hayward H-Series Natural Gas Pilot Assembly, HAXPLT1931$15399

Product details

The Hayward HAXTLK1930 is the temperature limiter kit for H-Series gas heaters. It is listed for the H-Series and H-Series ED1 models 150 through 400, and for the ED2 style H-Series electronic gas heaters.

What the limiter does

The temperature limiter is a safety cutout. It watches water temperature at the heat exchanger and shuts the heater down before things get hot enough to do damage. Because it is a safety device, a heater that will not fire because of the limiter should be diagnosed, not bypassed.

Before you replace it

A limiter that trips over and over is often doing its job correctly. Low flow through the heater, a dirty filter, a closed valve or a heat exchanger fouled with scale all raise exchanger temperature and set the limiter off. Confirm flow and exchanger condition first, then change the limiter if it is the part that has failed.

Specifications
Brand Hayward
Manufacturer part number HAXTLK1930
UPC 610377625814
Part type Pool Heater Part
Type Temperature limiter kit
Fits Hayward H-Series and H-Series ED1 gas heaters, models 150 to 400
Also fits Hayward ED2 style H-Series electronic gas heaters
Shipping weight 0.05 lb
Ships Parcel

Request a quote

Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.

Request a quote

From Hayward

This industry builds more than pools. We build moments. Hayward

Hayward equipment

Hayward Super Pump 1 HP Max Rated 115/230V, W3SP2607X10 Hayward AquaRite Salt System Complete, 40,000 Gallon Pools, W3AQR15 Hayward TracVac Suction Wall Climbing Pool Cleaner for In-ground Pools up to 40 ft, W3HSCTRACCU Hayward Pro-Grid 60 Sqft DE Pool Filter, Valve Not Included, W3DE6020
Shop Hayward equipment

Genuine Hayward parts

Hayward TurboCell T-15 Salt Cell for Inground Pools up to 40,000 Gallons, W3T-CELL-15 Hayward Genuine OEM SP1082 Skimmer Basket, SPX1082CA Hayward Genuine OEM Vari-Flo XL Filter Valve Key Cover Handle Assembly, SPX0714BA Hayward H-Series Bezel & Keypad Assembly, FDXLBKP1930
Shop Hayward parts
Pool cleaners: Hayward TracVac and PoolCleaner suction cleaners lined up on a pool deckPool automation: the Hayward app on a phone held up in front of an infinity poolPool water features: two bubblers in a tiled spa, a woman relaxing on a lounger behind
Hayward makes pumps, filters, heaters, salt systems, cleaners, lighting and automation for residential pools.Shop all Hayward

Customer reviews

More from Hayward

Hayward SP0714T Vari-Flo XL 1.5 in. top mount multiport valve kit, front view Hayward SP0714T Vari-Flo XL 1.5 in. Top Mount Multiport Valve Kit$15899 Hayward CL200EF in-line automatic pool chlorinator, 9 lb tablet feeder Hayward CL200EF In-Line Automatic Pool Chlorinator, 9 lb Chemical Feeder$12499 Hayward GLX-CTL-RITE AquaRite salt system power center, control box only Hayward AquaRite Salt System Power Center (Requires Salt Cell), GLX-CTL-RITE$1,37799 Hayward SPX0714BA Vari-Flo XL valve key cover handle assembly for SP0714T Hayward Genuine OEM Vari-Flo XL Filter Valve Key Cover Handle Assembly, SPX0714BA$14799 Hayward FDXLHXA1250 heat exchanger assembly for the H250FD Universal H-Series low NOx heater Hayward Heat Exchanger Assembly for H250FD, FDXLHXA1250$1,28299 Hayward TurboCell T-15 W3T-CELL-15 salt cell, replacement for AquaRite systems Hayward TurboCell T-15 Salt Cell for Inground Pools up to 40,000 Gallons, W3T-CELL-15$1,09900 Web Price Paralevel Startup Kit, part number 004-760-2921-00 Hayward Paralevel Startup Kit, 004-760-2921-00$5799 Hayward GLX-PCB-PRO main PCB for Goldline ProLogic and AquaPlus controls Hayward Main PCB Replacement for Goldline ProLogic Automation and Chlorination After 10/2008, GLX-PCB-PRO$1,07599 Hayward SP10841 Auto-Skim skimmer for vinyl and fiberglass pools, white with square lid Hayward Auto-Skim Skimmer for Vinyl/Fiberglass Pools, 1.5" FPT, Square Lid, White, SP10841$19299 Hayward SPX0714L cover o-ring for SP0714T Vari-Flo XL valve Hayward Cover O-Ring for SP0714T Vari-Flo XL Valve, SPX0714L$1799
Paramount 005422901500 two lamp UV kit with boot and o-ring for HydraPure and Ultra UV2 sanitizers Paramount 2-Lamp Kit with Boot and O-Ring for HydraPure and Ultra UV2 Sanitizers, 005422901500$26899 Hayward W3T-CELL-9 TurboCell T-9 salt cell with 15 ft cord Hayward TurboCell T-9 Salt Cell for Inground Pools up to 25,000 Gallons, Genuine AquaRite Replacement, W3T-CELL-9$89900 Web Price Hayward SP0710X62 Vari-Flo 1.5 in. side mount multiport valve for Pro Series sand filters Hayward Vari-Flo 1.5" Side Mount Multiport Valve for Sand Filters, SP0710X62$18899 Hayward SPX1082CA genuine OEM skimmer basket, 7 in. top diameter Hayward Genuine OEM SP1082 Skimmer Basket, SPX1082CA$2399 Hayward SPX1091Z7 1-1/2 in. combo hose adapter, 2 pack Hayward 1-1/2" Combo Hose Adapter for Filters, Pumps, Skimmers and Chlorine Feeders (2 Pack), SPX1091Z7$899 Hayward SPX0740BA key cover and handle assembly for SP740DE multiport valve Hayward OEM Key Cover and Handle Assembly for SP740DE, SPX0740BA$19799 Hayward CX200XRE 200 sq. ft. replacement filter cartridge for the SwimClear C200S Hayward Genuine OEM SwimClear C200S Filter Cartridge, CX200XRE$20299 Hayward HLXPROUPG Pro Logic Retrofit Kit, OmniPL Hayward Pro Logic Retrofit Kit, OmniPL, HLXPROUPG$1,99900 Web Price Hayward SP071620T 2 in. top mount backwash valve with clamp for Pro Series S310T and S310T2 Hayward 2" Top Mount Backwash Valve with Clamp, Fits Pro Series Sand Filters S310T / S310T2, SP071620T$25399 Hayward FDXLGSV0003 natural gas valve kit for Universal H-Series FD heaters Hayward Natural Gas Valve Kit, FD Series, FDXLGSV0003$41899

Questions and answers

What people ask about this product, answered by our pool techs.

Which heaters does this kit fit?
It is listed for Hayward H-Series and H-Series ED1 heaters in the 150 to 400 range, and for the ED2 style H-Series electronic gas heaters.
Is this a single switch or a kit?
It is supplied as a kit under Hayward part number HAXTLK1930.
What does the temperature limiter do?
It is the safety device that cuts the heater off when water temperature at the exchanger climbs past the safe limit.
My heater keeps tripping on high limit. Will this fix it?
Only if the limiter itself has failed. A limiter that trips repeatedly is usually reporting a real problem, most often poor water flow or a restricted heat exchanger, so check those before replacing the part.
Ask your own question