Reznor Repl. Heat Exch Udap/s

The Reznor replacement heat exchanger for UDAP/S unit heaters is a factory replacement part for Reznor UDAP (power-vented) and UDAS (separated combustion) gas-fired unit heaters. The heat exchanger transfers combustion heat to the air moving through the heater. Replacing a cracked, burnt-through or corroded one restores the heater's heating performance.

Key Features:

• Made by Reznor as a replacement part for its UDAP/S series fan-type gas unit heaters
• Replaces the heat exchanger assembly in these commercial and industrial unit heaters
• Each part number is made for a specific heater capacity and heat exchanger construction, so the part number must match the heater's model and rating plate
• Helps keep combustion gases separate from the heated air stream

Reznor's service documentation says to inspect the heat exchanger regularly for cracks and holes. It says to replace the heat exchanger if either is found. Choose the variant that matches your heater's model and rating plate.