© Copyright Dr. Ray Franco, PhD., PE | 2004-2020. All rights reserved.
| Prefix | Manufacturer | Type |
| 103 | Roper | Cooktop |
| 106 | Whirlpool | Refrigerator, Air Conditioner |
| 110 | Whirlpool | Washer, Dryer, Dishwasher |
| 119 | Royal Chief (Frigidaire), Roper(1) | Cooktop, Range |
| 126 | Absocold | Refrigerator |
| 143 | Monarch/Simpson | |
| 144 | Trane | |
| 154 | Whirlpool | Cooktop, Range |
| 155 | Preway (Whirlpool) | Range |
| 174 | Caloric | |
| 175 | In-Sink-Erator | Disposal |
| 186 | Haier | Freezer |
| 198 | Whirlpool | Freezer |
| 233 | Broan | Vent Hood |
| 253 | Gibson (Frigidaire) | Air Conditioner, Refrigerator |
| 278 | Roper (1) | Oven, Microwave |
| 292 | Lennox | Air Conditioner |
| 335 | Amana | Range |
| 336 | Electrolux | |
| 342 | York | Air Conditioner |
| 362 | GE | Range |
| 363 | GE | Refrigerator, Dishwasher |
| 401 | Samsung | Microwave |
| 416 | Carrier | Air Conditioner |
| 417 | Kelvinator (Frigidaire) | |
| 464 | GE | |
| 473 | Hover | |
| 484 | Fedders, Whirlpool | Air Conditioner |
| 562 | Toshiba | |
| 564 | Sanyo | Microwave |
| 565 | Sanyo | Microwave |
| 566 | Sanyo | Microwave |
| 568 | Panasonic | |
| 575 | Sharp | |
| 580 | Goldstar (LG Electronics) | |
| 586 | Panasonic | |
| 587 | DM (Frigidaire) | Dishwasher |
| 596 | Amana | Refrigerator |
| 662 | Kelvinator (Frigidaire) | |
| 628 | Kelvinator (Frigidaire) | |
| 629 | Jenn Air | |
| 647 | Roper | |
| 651 | Speed Queen | |
| 664 | Whirlpool | Cooktop, Oven |
| 665 | Whirlpool | Dishwasher, Oven |
| 666 | Kitchen Aid | Range |
| 683 | Philco | washer |
| 721 | Goldstar (LG Electronics) | Microwave |
| 747 | Litton | Microwave |
| 757 | Ranney/Marvel, Imperial | Freezer, Range |
| 789 | Defience | Refrigerator |
| 790 | Frigidaire | |
| 791 | Tappan (Frigidaire) | |
| 795 | LG Electronics | Refrigerator |
| 835 | Roper | |
| 840 | Fridrich | Air Conditioner |
| 850 | Preway (Whirlpool) | Oven |
| 867 | Keeprite | Air Conditioner |
| 879 | Rheem/Ruud | |
| 911 | Roper (1) | |
| 917 | Roper (Whirlpool) | Range |
| 925 | Maycor (Maytag) | |
| 934 | Hitachi | |
| 960 | Caloric | |
| 970 | Frigidaire | Range, Refrigerator; |
| C106 | Inglis | Refrigerator, Range |
| C110 | Inglis | Washer, Dryer, Dishwasher |
| C362 | Camco | Range |
| C363 | Camco | Dishwasher, Range |
| C364 | Admiral (Inglis) | Refrigerator |
| C365 | Woods | Refrigerator, Freezer |
| C880 | Admiral (Inglis) | Range, Refrigerator |
| C933 | Kelvinator (Before 1970) | |
| C938 | Keeprite | Air Conditioner |
| C968 | Moffat (Camco) | Range |
| C970 | Kelvinator | Range, Refrigerator |
| C978 | Camco | Washer, Dryer, Refrigerator |
© Copyright Dr. Ray Franco, PhD., PE | 2004-2020. All rights reserved.