• Type: High Efficiency
  • Applicable Standard: CSA
  • Brand: Lochinvar®
  • Pressure Rating: 150 psi
  • Features and More


  • Smart Control Digital Operating Control-LCD Display with Words not Codes
  • Outdoor Reset Control with Outdoor Air Sensor
  • Programmable System Efficiency Optimizers
  • Two Pump Control
  • High-Voltage Junction Box
  • Low Voltage Terminal Strip
  • Time Clock for Data Logging-Last 10 Lockouts
  • Low-Water Flow Safety Control and Indication
  • Password Security
  • Built-In Cascading Sequencer for up to 8 Units
  • Modulating Burner with 10:1 Turndown
  • Condensate Trap
  • Adapter-Free Flue Connection
  • Direct Venting up to 100 Foot
  • Advanced Negative Regulation Technology
  • Innovative Fire-Tube Heat Exchanger
  • Brazed Plate Heat Exchanger
  • Water Connections for Easy Installation
  • Energy Star® Rated
  • Lead-Free
  • Made in USA


    Automatic Reset High Limit, Adjustable High Limit with Manual Reset, Built-in Circulating Pump, Zero Clearances to Combustible Materials, ASME Stainless Steel Heat Exchanger