Tecumseh, Superheat, Subcooling & Temperature Pressure Chart, Waterproof

Description

Waterproof temperature Pressure Chart
For;
Superheat, Subcooling & Temperature Pressure Chart
Very Nice and Waterproof
Comes is a sealed tight clear bag.
Tecumseh
Shows approximate Pressure Control Settings
How to check superheat
Tecumseh Model Chart and how to read Tecumseh Model Numbers
Temperature Pressure Chart at Sea Level for;
R-22,
R-134a
, R290, R404A, R407A
, R407C, R410A, R414B-R414b, R438A- MO99, R507
When unfolded and open the size is approx. 10-1/4" X  4-1/2"
When folded up the size is; 4-1/2" x 2-1/2"
Very Nice Item to have, I carry one in my tool box and my note book in my shirt pocket!