Modine Lodronic™ Hydronic Unit Heater – High-Efficiency Heating Solution The Modine Lodronic™ Hydronic Unit Heater is designed and engineered for use with high-efficiency boilers, providing superior performance compared to standard hydronic unit heaters. As the first low-temperature hydronic water heater in the U.S., the Lodronic™ is ideal for electric and condensing boilers, geothermal systems, and air-to-water heat pump systems. With a smaller fan and motor, the Lodronic™ reduces system amp draw while delivering reliable heat output—making it an efficient, dependable, and cost-effective solution. 🔥 Key Features First Low-Temperature Hydronic Water Heater – Designed for high-efficiency boiler systems Energy Savings – Smaller fan and motor improve system efficiency High-Temperature Output for consistent comfort Four-Row High-Efficiency Coil for excellent heat transfer Low Water Pressure Drop for smooth system operation ⚠️ California residents: See Prop 65 Warnings 📊 Specifications General Information Product Line: Lodronic Product Category: Unit Heater Fuel Type: Hydronic Performance Heating Capacity: 38,547 BTU Maximum Air Flow: 660 CFM Maximum Flow Rate: 3.9 GPM Electrical Data Current Draw: 0.6 Amps Dimensions & Weight Product Weight: 46 lbs Certifications ETL Listed: Yes 🛡️ Warranty Information Parts Warranty: 2 Years