need the system name plate info on a york, mod:(E?) (B?) (8?)1CS024A068. Ser: MFVX276282. the info has faded and there are about 12 units and everyone of the labels are faded gone. the systems are easily 20 years old , also this is on a hotel. what i do know about them is that they are 2ton heat pump split system w/ ceiling fan coil insert which is a First co. fan coil. i just need to know more details about these systems