Reznor X-125, 125,000 BTU Duct Furnace, Natural Gas / Propane Fired, Indoor, Gravity Vented - BUILT TO ORDER

The Reznor® X series consists of indoor, gravity-vented duct furnaces in capacities ranging from 75,000 to 400,000 BTUH. These units function as the heating component within larger air handling systems. Performance is highly adaptable, offering a standard temperature rise up to 90°F. For reliable and safe operation, each furnace is equipped with a spark ignition pilot, a 24-volt gas valve for remote thermostat connection. While providing powerful heating, these models are designed to integrate with a separate blower system to manage final air delivery.

Features

• 125,000 BTU
• Gravity vented
• Fan control

Customizable features

• Fuel Adjustments: Choose natural gas or propane for the fuel source. Propane gas option (AA2) requires the addition of burner air shutters (AE2) and spark pilot with lockout (AH3) on the models.
• Elevation Adjustments: Adjust the unit’s configuration based on the installation’s elevation to help ensure safe and efficient combustion. In the U.S. – Options AB2-8 derated 4% for each 1,000 ft above sea level.
• Material Upgrades: Options are available to upgrade the heat exchanger, burners, and drip pans to stainless steel. Which is recommended for high-moisture environment or applications with low inlet air temperatures. Factory installed air shutters (AE2) is required for propane fuel type models.
• Advanced Gas Control Systems: Allows for tailored heating performance ranging from single stage or two—stage valves to sophisticated electronic modulation and multi-stage systems for precise temperature management.
• Ignition and Access Preferences: Options to choose between standard spark pilots or versions with timed lockouts, and select whether the control access is located on the left or right side of the unit to fit the specific application. Right side option (AJ2) is not available with Gas Control Options AG39 or AG40.
• Electrical and Voltage Options: The HRPD furnace can be configured to match the facility’s power supply with multiple voltage and phase options, including 115V, 208V, 230V and 460V.
• Enhanced Safety and Monitoring: Options to add specialized safety components such as manual shutoff valve, and air flow proving switches.