Rheem package unit 7.5 ton and PROTECH PRO-620 thermostat?

Hi to all

i have question about communication wiring between thermostat and the outdoor unit.

Rheem,model-SJKB0120 NL.

and Protech thermostat model Pro-620.

connectors on the thermostat are:
R,O,B,Y1,E,Y2,W2,G,C,L.

connectors on the outdoor unit are:
R,Y1,Y2,B,W3,G,C,A1,A2.

at first is this model of thermostat compatible with this model of package unit?

and if it is,please someone to send me instruction about connecting it right.

Greetings to all
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