We often get questions similar to the following from our customers:
"Why did you send me a 47204-076 when I ordered a 47204B876?"
"I have a rooftop model 48204A879, what can I replace this unit with?"
Let's see if we can help clear a few things up about these often confusing model number differences.
What do the model numbers mean?
Historically, the manufacturer uses the characters in a model number to decipher the specs and oftentimes indicate vendors of parts used inside that particular unit. The chart below
