PART NUMBERS · PART TYPE
Thermostats by part number
12 thermostat part numbers have pages on HVAC Fitter, from 6 brands: Gaylord (3), Honeywell (3), Fetco (2), Lincoln (2) and 2 more.
Basic and programmable. Check your wires first.
Of these, 1 names the part numbers it is listed as replacing and 1 shows a newer number that supersedes it.
Each page shows the specs from the maker's and parts sellers' listings for that number. Match them with the label on your old part.
Thermostats by brand
12 part numbers
| Part number | Part | Brand | Listed facts |
|---|---|---|---|
| 1053-00003-00 | Thermostat | Fetco | 5 specs |
| 1053-00004-00 | Thermostat | Fetco | 3 specs |
| 11930 | Thermostat | Gaylord | 3 specs |
| 18781 | Thermostat | Gaylord | 3 specs |
| 18782 | Thermostat | Gaylord | 3 specs |
| 300701 | Hi-Limit Thermostat | Cleveland | 3 specs |
| 369801 | Thermostat | Lincoln | 3 specs, replaces 1 |
| 370736 | Thermostat Export Fusion | Lincoln | 3 specs |
| 46910700 | Thermostat Specs and Replacement Guide | APW | 3 specs, superseded |
| C7189U1005 | Thermostat Part | Honeywell | 3 specs |
| CT31A | Thermostat Wiring and Match Guide | Honeywell | 3 specs |
| CT87K1004 | Thermostat | Honeywell | 6 specs |
What to match on your old thermostat
- System: gas, electric or heat pump, as listed
- Stages: heat and cool stages your system uses
- C wire: needed by some models, check yours
More part number lists
All part numbers · Part number replacements · Parts by spec · Repair guides
Brand names and part numbers identify the part and show fit. HVAC Fitter is not affiliated with, authorized by, or endorsed by any equipment maker.