Our company is a HERS Rating company in Northern California.
We need to find a specification sheet on an old Gaffers & Sattler
rooftop package electric/hp unit.
Installed on an apartment many years ago, and the nameplate is no longer visible.
The units are 1.5 and 2 ton units.
I realy need a model number as a staring point in order to determine the weight of the unit.
If you have any old spec sheets, please let me know.