Sure Furnace Manuals
Select your Sure model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Sure furnaces by model number
| Model | Description | Certified |
|---|---|---|
| S951T0403A17M4Rheem | 95% AFUE gas furnace | August 2026 |
| S951T0603A17M4Rheem | 95% AFUE gas furnace | August 2026 |
| S951T0703A17M4Rheem | 95% AFUE gas furnace | August 2026 |
| S951T0705A21M4Rheem | 95% AFUE gas furnace | August 2026 |
| S951T0855A21M4Rheem | 95% AFUE gas furnace | August 2026 |
| S951T1005A21M4Rheem | 95% AFUE gas furnace | August 2026 |
| S951T1155A24M4Rheem | 95% AFUE gas furnace | August 2026 |
| S951V0403A17M4SRheem | 95% AFUE gas furnace | August 2026 |
| S951V0403A17M4UClassic | 95% AFUE gas furnace | August 2026 |
| S951V0603A17M4SRheem | 95% AFUE gas furnace | August 2026 |
| S951V0603A17M4UClassic | 95% AFUE gas furnace | August 2026 |
| S951V0703A17M4SRheem | 95% AFUE gas furnace | August 2026 |
| S951V0705A21M4SRheem | 95% AFUE gas furnace | August 2026 |
| S951V0705A21M4UClassic | 95% AFUE gas furnace | August 2026 |
| S951V0855A21M4SRheem | 95% AFUE gas furnace | August 2026 |
| S951V1005A21M4SRheem | 95% AFUE gas furnace | August 2026 |
| S951V1005A21M4UClassic | 95% AFUE gas furnace | August 2026 |
| S951V1155A24M4SRheem | 95% AFUE gas furnace | August 2026 |
| S962V0403A17M4S | 96% AFUE gas furnace | August 2026 |
| S962V0603A17M4S | 96% AFUE gas furnace | August 2026 |
| S962V0703A17M4S | 96% AFUE gas furnace | August 2026 |
| S962V0705A21M4S | 96% AFUE gas furnace | August 2026 |
| S962V0855A21M4S | 96% AFUE gas furnace | August 2026 |
| S962V1005A21M4S | 96% AFUE gas furnace | August 2026 |
| S962V1155A24M4S | 96% AFUE gas furnace | August 2026 |
| S96TA0402317MSA | 96% AFUE gas furnace | August 2026 |
| S96TA0602317MSA | 96% AFUE gas furnace | August 2026 |
| S96TA0702317MSA | 96% AFUE gas furnace | August 2026 |
| S96TA0702521MSA | 96% AFUE gas furnace | August 2026 |
| S96TA0852521MSA | 96% AFUE gas furnace | August 2026 |
| S96TA1002521MSA | 96% AFUE gas furnace | August 2026 |
| S96TA1152524MSA | 96% AFUE gas furnace | August 2026 |
| S972V0403A17UPS | 97% AFUE gas furnace | June 2026 |
| S972V0603A17UPS | 97% AFUE gas furnace | June 2026 |
| S972V0703A17UPS | 97% AFUE gas furnace | June 2026 |
| S972V0705A21UPS | 97% AFUE gas furnace | June 2026 |
| S972V0855A21UPS | 97% AFUE gas furnace | June 2026 |
| S972V1005A21UPS | 97% AFUE gas furnace | June 2026 |
| S972V1155A24UPS | 97% AFUE gas furnace | June 2026 |
| S97MV0603A17DHS | 97% AFUE gas furnace | August 2026 |
| S97MV0703A17DHS | 97% AFUE gas furnace | August 2026 |
| S97MV0855A21DHS | 97% AFUE gas furnace | August 2026 |
| S97MV1005A21DHS | 97% AFUE gas furnace | August 2026 |
| S97MV1155A24DHS | 97% AFUE gas furnace | August 2026 |
| S98MV0603A17UPS | 98% AFUE gas furnace | August 2026 |
| S98MV0703A17UPS | 98% AFUE gas furnace | August 2026 |
| S98MV0855A21UPS | 98% AFUE gas furnace | August 2026 |
| S98MV1005A21UPS | 98% AFUE gas furnace | August 2026 |