�� Key Specifications�� Heating Capacity: 400,000 BTU/hr⛽ Fuel Type: Propane Gas⚡ Electrical: 120/240V, Single Phase�� Low NOx Design�� Digital Full-Text Display�� Automation Compatible⚖️ Weight: Approximately 136 lbs�� Application: Large pools, spas, and pool/spa combinations��️ Optional Smart Bypass Valve Available for energy savings and automation integration.�� Heating PerformanceA 400,000 BTU heater is considered a high-output residential unit.Typical applications:Pool SizePerformance10,000–15,000 galExtremely fast15,000–25,000 galExcellent25,000–40,000 galVery goodPool Spa ComboIdealFor spas, owners often report very rapid heating compared with heat pumps. Community discussions commonly recommend the 400K model when quick heat-up time is a priority.�� Main Features�� Smart ConnectivityThe latest MasterTemp platform supports:Integration with Pentair automation systemsDigital diagnosticsStatus alertsRemote monitoring through compatible automation equipment.⚙️ Advanced ControlsFull-text displayImproved ignition controlsFlame-strength monitoringBuilt-in diagnostics for troubleshooting.
