Raypak TWPH 6550EHT08 Crosswind V 6550 Pool & Spa Heat Pump, Heat Only, 118,000 BTU, 6.1 COP, 208 230 V, Rheem TWPH 6550EHT10 waterway plastics Lightweight Cabinet – Easier to For tight installations Lightweight Cabinet – Easier to install and service than many traditional heaters 🛡️ VersaFlo Compatible – Works with Jandy automation and control systems for streamlined operation ⚙️ Digital Control Interface – Simple temperature setting and system status monitoring 🔧 Premium Heat Exchanger Design – Built for efficient heat transfer and dependable performance 💧 Pool and Spa Ready – Suitable for heating both pool water and spa water in properly sized systems 📋 Compatibility and Application: Designed for residential in ground pools and spas requiring 400K BTU natural gas heating Compatible with Jandy automation systems and VersaFlo integration where applicable Ideal for new installations or replacement of older natural gas heaters with similar plumbing and gas requirements 📐 Specifications: Model: JXi400N Fuel: Natural Gas BTU Rating: 400 VS PlusHP 230V Variable Speed Pumps (2014–2021): VSPHP270AUT If the heater sits below the pool water line Its control connects to Wi Fi for the Raymote phone app and can also run valve actuators