The RSU Series provides more uniform radiant energy distribution and is ideal for high heat loss areas and spot or area heating. With lengths up to 70 feet, the RSS Series is ideal for complete building heating.
 40 - 200 MBH
 Indirect gas heat
 Direct spark ignition
 Blower motor totally enclosed in the burner box, low noise
 Heavy-duty cast iron burner
 Heavy-duty hot-rolled steel radiant emitter tubes
 5-year limited warranty on the emitter tubes
 10-year limited warranty on burner
 Vented or indirect vented operation