These units are put on a building and ran for 8 months and then taken off. They were fully operational when they were taken off the building and now they are ready for immediate purchase. The following specs are:
* manifold press: 3.5 in w.c.
* max gas press 10.5 in w.c.
* max outlet temperature is 160 degrees fahrenheit
If there are any further questions please e-mail me.