Reznor 197117 DJ20 High Altitude Conversion Kit

The Reznor 197117 is a high altitude conversion kit designed for installations above 6,000 feet (1,830 meters). This DJ20 high altitude kit includes a pressure switch assembly that adjusts combustion parameters to ensure proper heater operation in high elevation environments.

Compatible Heater Models:

• UDAP-30, 45, 100, 125, 150, 175
• UDAS-30, 45, 100, 125, 150, 175
• UDBP-30, 45, 100, 125, 150, 175
• UDBS-30, 100, 125, 150, 175

Key Features:

• Pressure switch kit for high altitude operation
• Required for installations above 6,000 feet elevation
• Ensures proper combustion air/fuel ratio at altitude
• Factory-engineered for Reznor gas-fired unit heaters

This conversion kit is essential for maintaining safe and efficient heater operation in high altitude applications where reduced atmospheric pressure affects combustion performance.