{"title":"Pentair UltraTemp Heat Pump Replacement Parts","description":"\u003cp\u003eInteractive exploded-view parts diagram for the Pentair UltraTemp Heat Pump. Click any numbered part to see the part number, price and stock, or call us and we will find it for you.\u003c\/p\u003e","products":[{"product_id":"pentair-ultratemp-high-performance-pool-heat-pump-140-460934","title":"Pentair UltraTemp High Performance Pool Heat Pump 140 460934","description":"\u003ch4 data-mce-fragment=\"1\"\u003eSIMPLY THE MOST ECONOMICAL WAY TO HEAT POOLS AND SPAS\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe industry’s first heat pump charged with non-ozone depleting refrigerant, R410A.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e100% titanium heat exchanger assures corrosion-free performance for extra long life\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLCD control board displays an intuitive menu-driven read out with easy to follow full word messages…no more codes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAutoSet (time clock over-ride) feature monitors water temperature and turns the water circulation pump on and off as needed to maintain desired pool temperatures\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAutomatic defrost feature senses refrigerant temperature and prevents freezing, allowing the heat pump to operate at even lower temperatures\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompatible with ALL automated control packages\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong-life corrosion resistant plastic composite cabinet stands up to severe climates and pool chemicals\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eETL listed for safe operation\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThermostatic Expansion Valve (TXV) controls refrigerant flow for optimum efficiency and BTU output over a wider operating range\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHighest efficiency available, meets or exceeds existing codes and standards\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBTU and efficiency performance independently certified by the Air-Conditioning, Heating and Refrigeration Institute, AHRI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp-heat-pump-literature\/archive\/ultratemp-high-performance-heat-pump-brochure-english.pdf\" style=\"font-size: 0.875rem;\" target=\"_blank\"\u003eUltraTemp High Performance Heat Pump - English\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp-heat-pump-literature\/archive\/ultratemp-high-performance-heat-pump-brochure-french.pdf\" style=\"font-size: 0.875rem;\" target=\"_blank\"\u003eUltraTemp High Performance Heat Pump - French\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp-heat-pump-literature\/archive\/UltraTemp_High_Performance_Heat_Pump_Spanish.pdf\" style=\"font-size: 0.875rem;\" target=\"_blank\"\u003eUltraTemp High Performance Heat Pump - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"UltraTemp Heat Pumps Installation and Users Guide\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp\/ultratemp-heat-pump-installation-and-users-guide-en-fr-sp.pdf\" style=\"font-size: 0.875rem;\" target=\"_blank\"\u003eUltraTemp Heat Pumps Installation and User's Guide - English, French, Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp\/ultratemp-heat-pump-installation-and-users-guide-arabic.pdf\" style=\"font-size: 0.875rem;\" target=\"_blank\"\u003eUltraTemp Heat Pumps Installation and User's Guide - Arabic\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp\/supplementary-manuals\/ultratemp-autoset-kit-install-guide.pdf\" style=\"font-size: 0.875rem;\" target=\"_blank\"\u003eUltraTemp Autoset Kit Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/ultratemp-heat-pump.pdf\" style=\"font-size: 0.875rem;\"\u003eUltraTemp Heat Pump Replacement Parts\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eSKU: 460934\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":44705316700476,"sku":"460934","price":4989.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/products\/pentair-ultratemp-high-performance-pool-heat-pump-140-460934-pool-heaters-308325.png?v=1692552133"},{"product_id":"pentair-ultratemp-high-performance-pool-heat-pump-140-h-c-460958","title":"Pentair UltraTemp High Performance Pool Heat Pump 140 H\/C 460958","description":"\u003ch4\u003eSIMPLY THE MOST ECONOMICAL WAY TO HEAT POOLS AND SPAS\u003c\/h4\u003e\n\u003cp\u003eThe industry’s first heat pump charged with non-ozone depleting refrigerant, R410A.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100% titanium heat exchanger assures corrosion-free performance for extra long life\u003c\/li\u003e\n\u003cli\u003eLCD control board displays an intuitive menu-driven read out with easy to follow full word messages…no more codes\u003c\/li\u003e\n\u003cli\u003eAutoSet (time clock over-ride) feature monitors water temperature and turns the water circulation pump on and off as needed to maintain desired pool temperatures\u003c\/li\u003e\n\u003cli\u003eAutomatic defrost feature senses refrigerant temperature and prevents freezing, allowing the heat pump to operate at even lower temperatures\u003c\/li\u003e\n\u003cli\u003eCompatible with ALL automated control packages\u003c\/li\u003e\n\u003cli\u003eLong-life corrosion resistant plastic composite cabinet stands up to severe climates and pool chemicals\u003c\/li\u003e\n\u003cli\u003eETL listed for safe operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThermostatic Expansion Valve (TXV) controls refrigerant flow for optimum efficiency and BTU output over a wider operating range\u003c\/li\u003e\n\u003cli\u003eHighest efficiency available, meets or exceeds existing codes and standards\u003c\/li\u003e\n\u003cli\u003eBTU and efficiency performance independently certified by the Air-Conditioning, Heating and Refrigeration Institute, AHRI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp-heat-pump-literature\/archive\/ultratemp-high-performance-heat-pump-brochure-english.pdf\" target=\"_blank\"\u003eUltraTemp High Performance Heat Pump - English\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp-heat-pump-literature\/archive\/ultratemp-high-performance-heat-pump-brochure-french.pdf\" target=\"_blank\"\u003eUltraTemp High Performance Heat Pump - French\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp-heat-pump-literature\/archive\/UltraTemp_High_Performance_Heat_Pump_Spanish.pdf\" target=\"_blank\"\u003eUltraTemp High Performance Heat Pump - Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp\/ultratemp-heat-pump-installation-and-users-guide-en-fr-sp.pdf\" title=\"UltraTemp Heat Pumps Installation and Users Guide\" target=\"_blank\"\u003eUltraTemp Heat Pumps Installation and User's Guide - English, French, Spanish\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp\/ultratemp-heat-pump-installation-and-users-guide-arabic.pdf\" target=\"_blank\"\u003eUltraTemp Heat Pumps Installation and User's Guide - Arabic\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/ultratemp\/ultratemp\/supplementary-manuals\/ultratemp-autoset-kit-install-guide.pdf\" target=\"_blank\"\u003eUltraTemp Autoset Kit Manual\u003c\/a\u003e\u003cbr\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/parts-sheets\/heaters\/ultratemp-heat-pump.pdf\"\u003eUltraTemp Heat Pump Replacement Parts\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSKU: 460958\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":44705316766012,"sku":"460958","price":5559.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/products\/pentair-ultratemp-high-performance-pool-heat-pump-140-hc-460958-pool-heaters-873367.png?v=1692552024"},{"product_id":"pentair-heat-pump-heater-thermistor-probe-471566","title":"Pentair Thermistor Probe for 150-400 MiniMax and ThermaFlo Titanium Heat Pump 471566Z","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair 471566Z Thermistor Probe for MiniMax and ThermaFlo Titanium Heat Pump\u003c\/h2\u003e\n\n  \u003cp\u003eThe Pentair 471566Z Thermistor Probe is a genuine replacement temperature sensor used on compatible Pentair MiniMax® pool and spa heaters and ThermaFlo® Titanium heat pump applications. This probe helps the heater or heat pump monitor water temperature so the control system can regulate heating operation properly.\u003c\/p\u003e\n\n  \u003cp\u003eThis replacement thermistor probe is commonly used when the heater displays incorrect water temperature, has temperature-sensing issues, cycles improperly, or requires replacement of the original thermistor sensor during heater diagnostics.\u003c\/p\u003e\n\n  \u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGenuine Pentair replacement thermistor probe\u003c\/li\u003e\n    \u003cli\u003eManufacturer part number: 471566Z\u003c\/li\u003e\n    \u003cli\u003eAlso commonly referenced as 471566\u003c\/li\u003e\n    \u003cli\u003eUsed for water temperature sensing in compatible heater and heat pump systems\u003c\/li\u003e\n    \u003cli\u003eFits select MiniMax® 150, 200, 250, 300, 350, and 400 heater models where specified\u003c\/li\u003e\n    \u003cli\u003eCompatible with select MiniMax® NX STD, NT TSI, NT LN, and ThermaFlo® Titanium heat pump applications\u003c\/li\u003e\n    \u003cli\u003eCommon replacement during heater temperature-sensor troubleshooting\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Details\u003c\/h3\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003ePentair\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e471566Z\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eAlternate Reference\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e471566\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eThermistor Probe \/ Water Temperature Sensor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eHeater Series\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eMiniMax® and select ThermaFlo® Titanium applications\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003ePool and spa heater water temperature sensing\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eCommon Use\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eReplacing a failed, damaged, or inaccurate thermistor probe\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePentair MiniMax® 150, 200, 250, 300, 350, and 400 heater models where part number 471566Z is specified\u003c\/li\u003e\n    \u003cli\u003ePentair MiniMax® NX STD heater applications requiring 471566Z\u003c\/li\u003e\n    \u003cli\u003ePentair MiniMax® NT TSI heater applications requiring 471566Z\u003c\/li\u003e\n    \u003cli\u003ePentair MiniMax® NT LN heater applications requiring 471566Z\u003c\/li\u003e\n    \u003cli\u003ePentair ThermaFlo® Titanium heat pump applications requiring 471566Z\u003c\/li\u003e\n    \u003cli\u003eReplacement applications where the existing probe is marked 471566, 471566Z, or matches the equipment parts diagram\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Signs This Part May Need Replacement\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHeater displays an incorrect water temperature\u003c\/li\u003e\n    \u003cli\u003eHeater does not respond correctly to the temperature set point\u003c\/li\u003e\n    \u003cli\u003eHeater cycles on and off unexpectedly after other causes have been ruled out\u003c\/li\u003e\n    \u003cli\u003eTemperature reading jumps, drifts, or appears inconsistent\u003c\/li\u003e\n    \u003cli\u003eThermistor probe wiring, connector, or sensor body is damaged\u003c\/li\u003e\n    \u003cli\u003eHeater diagnostics indicate a water temperature sensor or thermistor issue\u003c\/li\u003e\n    \u003cli\u003eExisting sensor tests outside the expected resistance range during service\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eImportant Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eThis item is the thermistor probe only.\u003c\/li\u003e\n    \u003cli\u003eControl board, keypad, high-limit switches, pressure switch, unions, headers, heat exchanger, wiring harness, and complete heater are sold separately unless otherwise stated.\u003c\/li\u003e\n    \u003cli\u003eVerify your exact heater model, BTU size, and parts diagram before ordering.\u003c\/li\u003e\n    \u003cli\u003eThis part is not universal for all Pentair heaters, MasterTemp® heaters, UltraTemp® heat pumps, or Sta-Rite heater models.\u003c\/li\u003e\n    \u003cli\u003eTemperature-control issues can also be caused by a bad control board, damaged wiring, poor water flow, high-limit faults, scale buildup, or heat exchanger problems.\u003c\/li\u003e\n    \u003cli\u003eReplacing the thermistor probe alone may not correct the issue if the heater control system, wiring, or water flow is faulty.\u003c\/li\u003e\n    \u003cli\u003ePool heater repairs should be performed by a qualified pool heater technician when electrical or gas components are involved.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off electrical power to the heater or heat pump before service.\u003c\/li\u003e\n    \u003cli\u003eAllow the equipment to cool completely before removing temperature-sensing components.\u003c\/li\u003e\n    \u003cli\u003eShut off the gas supply before working inside a gas heater cabinet.\u003c\/li\u003e\n    \u003cli\u003eRelieve system pressure and follow the equipment service manual before removing the old probe.\u003c\/li\u003e\n    \u003cli\u003eLabel or photograph wiring connections before disconnecting the existing sensor.\u003c\/li\u003e\n    \u003cli\u003eInspect the sensor port, connector, wiring, and surrounding heater components for corrosion or damage.\u003c\/li\u003e\n    \u003cli\u003eDo not overtighten the replacement probe.\u003c\/li\u003e\n    \u003cli\u003eAfter installation, restore power and confirm the displayed water temperature is reasonable before normal operation.\u003c\/li\u003e\n    \u003cli\u003eIf the same fault returns, continue diagnosis of wiring, control board, water flow, and related safety circuits.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentair-heat-pump-heater-thermistor-probe-471566\"\u003ePentair 471566Z Thermistor Probe for MiniMax and ThermaFlo Titanium Heat Pump\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentairminimax115degreefhilimitthermostat471587pen471587\"\u003ePentair 471587 MiniMax 115°F Hi-Limit Thermostat\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentairthermalfloultratemp2x2unionworing473381pen473381\"\u003ePentair 473381 ThermalFlo \/ UltraTemp 2\" x 2\" Union with O-Ring\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/bulkhead-ring-adapter-nut-for-minimax-plus-200-400\"\u003ePentair 274440Z Bulkhead Ring Adapter Nut for MiniMax Plus 200-400\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentairminimaxpilotgeneratorq313awclip71515pen071515\"\u003ePentair 071515 MiniMax Pilot Generator Q313A with Clip\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentairminimaxheaterquickflangeiikitfor112threadedconnection471083pen471083\"\u003ePentair 471083 MiniMax Heater Quick Flange II Kit, 1-1\/2\" Threaded Connection\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eKeep heater water flow within the manufacturer’s recommended range.\u003c\/li\u003e\n    \u003cli\u003eMaintain proper pool water chemistry to help reduce scale buildup and corrosion.\u003c\/li\u003e\n    \u003cli\u003eInspect heater wiring and sensor connections during routine service.\u003c\/li\u003e\n    \u003cli\u003eDo not ignore repeated heater temperature faults or unusual temperature readings.\u003c\/li\u003e\n    \u003cli\u003eKeep the equipment pad dry and protected from water leaks that can damage electrical components.\u003c\/li\u003e\n    \u003cli\u003eHave recurring heater shutdowns or temperature-sensing issues diagnosed before replacing multiple parts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":50289964974396,"sku":"471566Z","price":43.94,"currency_code":"USD","in_stock":true}]},{"product_id":"pentairultratempthermalflocontrolboardassembly472734pen472734","title":"Pentair UltraTemp Thermalflo Control Board Assembly | 472734","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair 472734 – Control Board Assembly for UltraTemp®\/ThermalFlo® Heat Pumps\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 472734 control board assembly is a factory-authorized electronic module designed for select Pentair UltraTemp® and ThermalFlo® pool and spa heat pump systems. It restores full control, diagnostics, and efficiency to your heating system.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM replacement board with integrated diagnostics, error-code display and full control of compressor, fan and defrost cycles.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play compatibility with harnesses used in UltraTemp and ThermalFlo models.\u003c\/li\u003e\n\u003cli\u003eDurable electronics and housing built for pool\/spa outdoor environments and high-humidity conditions.\u003c\/li\u003e\n\u003cli\u003eRestores factory-level operation when original board has failed or is malfunctioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 472734\u003c\/li\u003e\n\u003cli\u003eApplication: Control board assembly for Pentair UltraTemp® \u0026amp; ThermalFlo® heat pumps\u003c\/li\u003e\n\u003cli\u003eIncludes: Control board, bezel\/label assembly (varies by packaging)\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 1.5 lb (board only, typical)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis control board is compatible with a wide range of UltraTemp® and ThermalFlo® heat pump models. Prior to installation, verify the serial\/model number of your unit to ensure compatibility with part 472734.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off all power and shut off the heater system before starting.\u003c\/li\u003e\n\u003cli\u003eRemove the access panel, disconnect the wiring harnesses from the old board.\u003c\/li\u003e\n\u003cli\u003eInstall the new board carefully, reconnect all harnesses, replace bezel\/label if provided.\u003c\/li\u003e\n\u003cli\u003eRestore power, observe startup sequence and confirm proper operation with no fault codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo display or unresponsive controls:\u003c\/strong\u003e Verify the connection to the board, power supply and correct board alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersistent error codes:\u003c\/strong\u003e Ensure the board is the correct model, wiring harnesses are fully seated, sensors are functioning and the heater model is supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater not heating or fan not running:\u003c\/strong\u003e Check motor\/fan wiring, compressor connections and that the board has been installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the control board during annual heater service. If the keypad, display or board housing shows wear, discoloration or signs of moisture infiltration, replacement with part 472734 can help prevent unreliable operation and downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52335998632252,"sku":"472734","price":339.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-ultratemp-thermalflo-control-board-assembly-472734-heater-parts-2085646.jpg?v=1763068553"},{"product_id":"pentairthermalfloultratemp2x2unionworing473381pen473381","title":"Pentair ThermalFlo\/UltraTemp 2\" x 2\" Union w\/ O-Ring | 473381","description":"\u003cdiv\u003e\n\u003ch1\u003ePentair 2'' PVC Union for MiniMax Plus, ThermaFlo and ThermaFlo Titanium Heat Pump 473381\u003c\/h1\u003e\n\u003cp\u003eEnsure a secure and durable connection in your pool heating system with the Pentair 2'' PVC Union, part number 473381. This union is specifically designed for use with Pentair's MiniMax® Plus, ThermaFlo®, and ThermaFlo® Titanium Heat Pump models, providing a reliable link between your heat pump and the plumbing system.\u003c\/p\u003e\n\u003cp\u003eMade from PVC, or Polyvinyl Chloride, this union offers excellent resistance to corrosion and chemical wear, making it ideal for pool and spa applications where chlorine and other chemicals are prevalent. The 2-inch size fits perfectly with corresponding PVC piping, facilitating a seamless and leak-free installation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePentair MiniMax® Plus Heat Pumps\u003c\/li\u003e\n\u003cli\u003ePentair ThermaFlo® Heat Pumps\u003c\/li\u003e\n\u003cli\u003ePentair ThermaFlo® Titanium Heat Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Made from high-quality PVC, known for its durability and chemical resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Tailored to integrate seamlessly with specific Pentair heat pump models, ensuring a perfect fit and optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Provides a robust, leak-proof connection that simplifies maintenance and installation processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis PVC union is an essential component for anyone operating a Pentair heating system, offering straightforward installation and long-term reliability. It helps maintain the efficiency and effectiveness of your heat pump, ensuring your pool remains comfortably heated throughout the year.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: 473381\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589951484220,"sku":"473381","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-thermalfloultratemp-2-x-2-union-w-o-ring-473381-heater-parts-4329835.jpg?v=1771561343"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/collections\/pentair-ultratemp-heat-pump-heat-pump.png?v=1790358804","url":"https:\/\/aquapoolsupply.com\/collections\/parts-list-pentair-ultratemp-heat-pump.oembed","provider":"Aqua Pool Supply","version":"1.0","type":"link"}