old york flat coil model #

[icyhotnyc]

old flat coil matched to an old tombstone type condensing unit for a Yoga Studio, no model # on that 30 year old condenser, but the flat coil is:
york model # 40uf20-8
it has 3/4 inch suction...3 ton?
model # looks like 1.5 ton?

[bigbird]

40uf20-8
40,000 btu
uf=upflow
20= 20" wide
8=series #