CROSSREFHVACv0.1

Three kinds of part number

One physical motor can carry all three kinds of number. The equipment maker lists it under a service part number and identifies it by the number on its nameplate. The motor maker publishes its specifications under a catalog number.

Service part numberthis page
The number an equipment maker prints in its own parts list, such as Trenton 1109057. It says which units the part is fitted to, and nothing about the part itself.
Nameplate number
The number on the motor's own nameplate, such as Genteq 5SME39HLHF412C. The motor maker builds it to the equipment maker's order, so its full specification is rarely published.
Maker's catalog number
The number the motor maker sells the motor under, such as Fasco D1245. Its specifications are published in full. Equipment makers do not list fitments against it.

1087213

Trenton fan blade

A service part listed for Trenton Refrigeration evaporators.

Trenton does not publish specifications against its own service numbers.

Units this part is listed for

Listed for 66 Trenton Refrigeration evaporators in manufacturer selection documents and service parts records. This is a fitment record and not a claim that two parts are interchangeable.

Updated