OLD Reznor HRX350

[CAEQENG]

I am looking for specs for an old Reznor HRX350 make-up air unit.

The unit was discontinued in 1990. The company no longer has any literature on the product. I am guessing an input of 350MBH( :whistle: )...looking for a rated output value.

I am a newb to HVAC and need to provide specs for these units for comparison to replacement units.

Any help would be appreciated.

[rundawg]

I am looking for specs for an old Reznor HRX350 make-up air unit. The unit was discontinued in 1990. The company no longer has any literature on the product. I am guessing an input of 350MBH( :whistle: )...looking for a rated output value.

The company still has the literature. It's just not listed exactly like your model number. It shows on the bottom of page 1 of the attachment that its 78% efficient.

So that would be 273,000 BTUH.

[CAEQENG]

I run with it.

I called them and they told me they have no specs for the old unit...so a major thanks for the help!