It was another time, and users' manuals & owners' guides were in hard copy, were carefully read, and meticulously stored! This listing is for paperwork only; no actual appliances or parts are included.

The item described is the Carrier Wallmate Packaged Terminal Air Conditioner
The publication number for this 1974 care guide is 51PH-1S

Items comprising this listing:
  • 4-page 8.5" x 11" Care and Maintenance Guide includs info on installation in masonry or wood frame walls, curtain walls; electrical data with various types of receptacles illustrated. Chassis installation information. Grounding information. and Operating instructions including maintenance guide for preventive maintenance, handling condensation, oiling the fan motor. 
  • 1 certificate (2 sided, 8.5" x 11") explaning 1-year warranty and limited 4-year warranty. Also includes "what to do if your AC does not work" troubleshooting guide. 
Excellent Vintage Condition. That is, it has some yellowing and fading as well as any original storage creases, some handwriting note of original owner. Study pictures - they are the actual item you'll receive.