{"title":"Lochinvar","description":"\u003cp\u003eLochinvar is a highly respected manufacturer of water heaters, boilers, and pool heating solutions known for performance, innovation, and energy efficiency. The brand serves residential and commercial markets with advanced heating equipment designed to deliver dependable temperature control and long-term value.\u003c\/p\u003e\u003cp\u003eIn pool and spa applications, Lochinvar products help create comfortable, enjoyable aquatic environments while supporting efficient system operation. For homeowners, contractors, and facility operators seeking trusted heating equipment, Lochinvar remains a premium choice for durability, reliability, and modern water heating technology.\u003c\/p\u003e","products":[{"product_id":"100166156","title":"Lochinvar Air Pressure Switch [EnergyRite Heaters] (100166156)","description":"\u003cp\u003eThe Lochinvar air pressure switch is designed for compatible EnergyRite heater applications where pressure-based airflow monitoring is needed. An air pressure switch is useful because it helps verify proper operating conditions, supporting safer and more dependable heater performance.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original switch is failing, inaccurate, damaged, or no longer activating correctly. Replacing the switch can help restore dependable system monitoring without replacing the larger heater assembly.\u003c\/p\u003e\u003cp\u003eThe 100166156 is a practical service part when a compatible Lochinvar EnergyRite heater needs an air pressure switch to restore dependable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar air pressure switch\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite heater applications\u003c\/li\u003e\n\u003cli\u003eHelps monitor pressure-related operating conditions\u003c\/li\u003e\n\u003cli\u003eUseful when the original switch is inaccurate or failing\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472297635995,"sku":"100166156","price":157.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1155_XL.jpg?v=1777517230"},{"product_id":"100166258","title":"Lochinvar Air Pressure Switch [w\/ Mounting Nuts] (100166258)","description":"\u003cp\u003eThe Lochinvar air pressure switch is designed for compatible heater applications where pressure-based airflow monitoring is needed. An air pressure switch is useful because it helps verify proper operating conditions, supporting safer and more dependable heater performance during operation.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original switch is failing, inaccurate, damaged, or no longer activating correctly. Including mounting nuts helps support cleaner installation and dependable retention.\u003c\/p\u003e\u003cp\u003eThe 100166258 is a practical service part when a compatible Lochinvar heater needs an air pressure switch to restore dependable monitoring support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar air pressure switch\u003c\/li\u003e\n\u003cli\u003eIncludes mounting nuts\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible heater applications\u003c\/li\u003e\n\u003cli\u003eUseful when the original switch is inaccurate or failing\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472297865371,"sku":"100166258","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1150_XL.jpg?v=1777517231"},{"product_id":"100288537","title":"Lochinvar Flange [EnergyRite ASME Heaters, Water Connection, 2\"] (100288537)","description":"\u003cp\u003eThe Lochinvar flange is designed for compatible EnergyRite ASME heater applications where a 2 inch water connection flange needs replacement. A flange is useful because it helps create a secure joined connection point, supporting dependable plumbing attachment and cleaner heater installation.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original flange is cracked, corroded, damaged, or no longer sealing or fastening correctly. Matching the correct 2 inch water-connection design helps preserve intended fit and dependable performance.\u003c\/p\u003e\u003cp\u003eThe 100288537 is a practical service part when a compatible Lochinvar EnergyRite ASME heater needs a flange to restore dependable water-connection support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar water-connection flange\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite ASME heater applications\u003c\/li\u003e\n\u003cli\u003e2 inch size\u003c\/li\u003e\n\u003cli\u003eUseful when the original flange is damaged or worn\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable plumbing connections\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472297898139,"sku":"100288537","price":313.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1170_XL.jpg?v=1777517231"},{"product_id":"100208100","title":"Lochinvar Gasket [EnergyRite\/2 ASME, Flange, Thick, 2\"] (100208100)","description":"\u003cp\u003eThe Lochinvar gasket is designed for compatible EnergyRite and 2 inch ASME flange applications where a dependable seal is needed at the flange connection. A gasket is useful because it helps create a barrier against leaks, supporting cleaner installation and more dependable heater performance.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original gasket is flattened, cracked, brittle, worn, or leaking. Matching the correct thick 2 inch flange design helps preserve intended fit and dependable sealing support.\u003c\/p\u003e\u003cp\u003eThe 100208100 is a practical service part when a compatible Lochinvar heater needs a gasket to restore dependable flange sealing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar flange gasket\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite and ASME applications\u003c\/li\u003e\n\u003cli\u003e2 inch thick flange design\u003c\/li\u003e\n\u003cli\u003eUseful when the original gasket is worn or leaking\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298160283,"sku":"100208100","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1108_XL.jpg?v=1777517234"},{"product_id":"100165919","title":"Lochinvar Igniter [Boilers\/Heaters, w\/ Gasket] (100165919)","description":"\u003cp\u003eThe Lochinvar igniter is designed for compatible boiler and heater applications where the ignition component needs replacement. An igniter is useful because it helps initiate burner operation, supporting dependable startup and more consistent equipment performance.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original igniter is cracked, weak, damaged, or no longer producing proper ignition. Including the gasket helps support cleaner installation and dependable sealing at the mounting point.\u003c\/p\u003e\u003cp\u003eThe 100165919 is a practical service part when a compatible Lochinvar boiler or heater needs an igniter to restore dependable startup performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar igniter\u003c\/li\u003e\n\u003cli\u003eFits compatible boilers and heaters\u003c\/li\u003e\n\u003cli\u003eIncludes gasket\u003c\/li\u003e\n\u003cli\u003eUseful when the original igniter is damaged or failing\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable ignition performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298225819,"sku":"100165919","price":53.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1112_XL.jpg?v=1777517236"},{"product_id":"100167907","title":"Lochinvar Ignition Module [EnergyRite Heaters] (100167907)","description":"\u003cp\u003eThe Lochinvar ignition module is designed for compatible EnergyRite heater applications where the ignition-control component needs replacement. An ignition module is useful because it helps manage the ignition sequence, supporting dependable startup and safer overall heater operation.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original module has failed, become intermittent, damaged, or no longer controlling ignition correctly. Replacing the module can help restore dependable heater performance without replacing the larger unit.\u003c\/p\u003e\u003cp\u003eThe 100167907 is a practical service part when a compatible Lochinvar EnergyRite heater needs an ignition module to restore dependable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar ignition module\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite heater applications\u003c\/li\u003e\n\u003cli\u003eHelps restore ignition-control function\u003c\/li\u003e\n\u003cli\u003eUseful when the original module has failed or become unreliable\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater startup\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298258587,"sku":"100167907","price":238.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1131_XL.jpg?v=1777517235"},{"product_id":"100208553","title":"Lochinvar Inlet\/Outlet Immersion Sensor [EnergyRite Heater] (100208553)","description":"\u003cp\u003eThe Lochinvar immersion sensor is designed for compatible EnergyRite heater applications where inlet or outlet temperature monitoring is needed. An immersion sensor is useful because it helps provide temperature feedback from the water path, supporting more accurate heater control and dependable operation.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original sensor is inaccurate, damaged, aging, or no longer reading correctly. Replacing the sensor can help restore dependable monitoring without replacing the larger control system.\u003c\/p\u003e\u003cp\u003eThe 100208553 is a practical service part when a compatible Lochinvar EnergyRite heater needs an immersion sensor to restore dependable temperature feedback.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar inlet and outlet immersion sensor\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite heater applications\u003c\/li\u003e\n\u003cli\u003eHelps restore water-temperature monitoring\u003c\/li\u003e\n\u003cli\u003eUseful when the original sensor is inaccurate or failing\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298324123,"sku":"100208553","price":87.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1048_XL.jpg?v=1777517235"},{"product_id":"100286274","title":"Lochinvar Integrated Control Module [EnergyRite Heaters, 152-252] (100286274)","description":"\u003cp\u003eThe Lochinvar integrated control module is designed for compatible EnergyRite heater applications in the 152 to 252 range where the main control component needs replacement. An integrated control module is useful because it helps coordinate core heater functions, supporting dependable operation and more accurate system management.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original control module has failed, become intermittent, damaged, or no longer managing heater functions correctly. Replacing the module can help restore dependable control without replacing the larger heater assembly.\u003c\/p\u003e\u003cp\u003eThe 100286274 is a practical service part when a compatible Lochinvar EnergyRite heater needs an integrated control module to restore dependable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar integrated control module\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite heater models 152 through 252\u003c\/li\u003e\n\u003cli\u003eHelps restore core heater-control functions\u003c\/li\u003e\n\u003cli\u003eUseful when the original module has failed or become unreliable\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298586267,"sku":"100286274","price":788.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1160_XL.jpg?v=1777517240"},{"product_id":"100277757","title":"Lochinvar Pump Bearing Kit (100277757)","description":"\u003cp\u003eThe Lochinvar pump bearing kit is designed for compatible heater and pump applications where worn bearing components need replacement. A bearing kit is useful because it helps support smoother rotating movement within the pump assembly, contributing to more dependable operation and reduced mechanical wear.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original bearings are noisy, rough, worn, seized, or no longer supporting proper pump performance. Replacing the bearing kit can help restore dependable movement without replacing the full pump assembly.\u003c\/p\u003e\u003cp\u003eThe 100277757 is a practical service part when a compatible Lochinvar system needs a pump bearing kit to restore dependable mechanical support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar pump bearing kit\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible heater and pump applications\u003c\/li\u003e\n\u003cli\u003eHelps restore smooth rotating support\u003c\/li\u003e\n\u003cli\u003eUseful when the original bearings are worn or noisy\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable pump performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298684571,"sku":"100277757","price":234.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/35-203-1002_XL.jpg?v=1777517240"},{"product_id":"100165932","title":"Lochinvar Spark Ignitor [EnergyRite Heater 152-402] (100165932)","description":"\u003cp\u003eThe Lochinvar spark ignitor is designed for compatible EnergyRite heater applications in the 152 through 402 range where dependable ignition is needed. A spark ignitor is useful because it helps initiate burner startup, supporting more reliable heater operation and consistent system performance.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original ignitor is weak, cracked, damaged, or no longer sparking correctly. Replacing the ignitor can help restore dependable startup without replacing the larger heater assembly.\u003c\/p\u003e\u003cp\u003eThe 100165932 is a practical service part when a compatible Lochinvar EnergyRite heater needs a spark ignitor to restore dependable ignition performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar spark ignitor\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite heater models 152 through 402\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable burner startup\u003c\/li\u003e\n\u003cli\u003eUseful when the original ignitor is damaged or failing\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298717339,"sku":"100165932","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1140_XL.jpg?v=1777517240"},{"product_id":"100170651","title":"Lochinvar Thermostat Assembly [EnergyRite] (100170651)","description":"\u003cp\u003eThe Lochinvar thermostat assembly is designed for compatible EnergyRite heater applications where temperature control needs replacement. A thermostat assembly is useful because it helps regulate operating temperature, supporting safer system performance and more dependable heating control.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original thermostat is inaccurate, damaged, unresponsive, or no longer controlling temperature correctly. Replacing the assembly can help restore dependable heater regulation without replacing the larger unit.\u003c\/p\u003e\u003cp\u003eThe 100170651 is a practical service part when a compatible Lochinvar EnergyRite heater needs a thermostat assembly to restore dependable temperature control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar thermostat assembly\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite heater applications\u003c\/li\u003e\n\u003cli\u003eHelps restore temperature regulation\u003c\/li\u003e\n\u003cli\u003eUseful when the original thermostat is inaccurate or failing\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472298750107,"sku":"100170651","price":280.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1125_XL.jpg?v=1777517241"},{"product_id":"100327114","title":"Lochinvar Volute Gasket Kit (100327114)","description":"\u003cp\u003eThe Lochinvar volute gasket kit is designed for compatible pump and heater applications where the volute sealing components need replacement. A gasket kit is useful because it helps create dependable seals between connected pump housing surfaces, supporting leak prevention and cleaner assembly performance.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original gaskets are flattened, cracked, brittle, worn, or leaking. Replacing the gasket kit can help restore dependable sealing without replacing the larger pump housing assembly.\u003c\/p\u003e\u003cp\u003eThe 100327114 is a practical service part when a compatible Lochinvar system needs a volute gasket kit to restore dependable sealing support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar volute gasket kit\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible pump and heater applications\u003c\/li\u003e\n\u003cli\u003eHelps restore secure housing seals\u003c\/li\u003e\n\u003cli\u003eUseful when the original gaskets are worn or leaking\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable equipment performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472299110555,"sku":"100327114","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/35-203-1008_XL.jpg?v=1777517245"},{"product_id":"100166256","title":"Lochinvar Water Pressure Switch Kit [EnergyRite Heater] (100166256)","description":"\u003cp\u003eThe Lochinvar water pressure switch kit is designed for compatible EnergyRite heater applications where water-pressure monitoring and safety control need replacement. A pressure switch kit is useful because it helps verify proper water conditions, supporting safer heater operation and more dependable system performance.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original switch is inaccurate, damaged, unresponsive, or no longer activating correctly. Replacing the kit can help restore dependable monitoring without replacing the larger heater assembly.\u003c\/p\u003e\u003cp\u003eThe 100166256 is a practical service part when a compatible Lochinvar EnergyRite heater needs a water pressure switch kit to restore dependable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLochinvar water pressure switch kit\u003c\/li\u003e\n\u003cli\u003eFits compatible EnergyRite heater applications\u003c\/li\u003e\n\u003cli\u003eHelps restore pressure-based safety monitoring\u003c\/li\u003e\n\u003cli\u003eUseful when the original switch is inaccurate or failing\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more dependable heater performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lochinvar","offers":[{"title":"Default Title","offer_id":48472299176091,"sku":"100166256","price":53.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-203-1142_XL.jpg?v=1777517245"}],"url":"https:\/\/www.bathandspaparts.com\/collections\/lochinvar\/heaterparts.oembed","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}