{"product_id":"taco-138-266rp-1hp-motor-assembly","title":"Taco 138-266RP 1HP Motor Assembly","description":"\u003cp\u003eRestore peak performance to your hydronic circulation system with this genuine replacement \u003cstrong\u003e138-266RP\u003c\/strong\u003e motor assembly. Designed specifically for the Taco 1900 Series pumps, this robust 1HP unit provides the necessary torque and reliability to maintain consistent flow rates in demanding mechanical room environments. By utilizing this authentic factory replacement, you ensure perfect mechanical alignment and electrical compatibility, effectively extending the service life of your existing pump housing.\u003c\/p\u003e\u003cp\u003eThe motor operates on a versatile 115\/208\/230\/60\/1 power configuration, allowing for flexible field wiring to match your system’s existing electrical requirements. It is engineered for continuous duty, utilizing high-grade internal components to manage the thermal loads associated with circulating water through large-scale HVAC piping networks. Proper installation restores the pump's original hydraulic efficiency, reducing operational noise and preventing potential failure points caused by aged, underperforming bearings or electrical windings.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output:\u003c\/strong\u003e Robust 1HP capacity designed for demanding circulation loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Versatility:\u003c\/strong\u003e Multi-voltage 115\/208\/230V, 60Hz, single-phase operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Engineering:\u003c\/strong\u003e Factory-specified components ensure exact fitment for 1900 Series units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e This motor assembly is specifically engineered for commercial and residential Taco 1900 Series pumps used in primary\/secondary hydronic heating systems, chilled water loops, and large-scale boiler feed assemblies.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43125818982494,"sku":"138-266RP","price":965.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/138_266RP_image_bc8e4a99-e73e-4438-a82e-84633d547499.png?v=1786038660","url":"https:\/\/nationalboilersupply.com\/products\/taco-138-266rp-1hp-motor-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}