| Manufacturer | Equipment Registration Site |
|---|---|
| ClimateMaster | Registration is not required, but is available |
| Lochinvar | Registration not required, but is available for Lochinvar VIP members |
| ECR (Dunkirk, Utica, Pennco, Olsen) | http://ecr.trinitywarranty.com/ |
| LG | Registration is not required |
| Rinnai | https://www.rinnai.us/product-registration |
| Spirit | http://spiritregistration.bh-portal.net/ |
| ThermoPride | http://thermoprideregistration.bh-portal.net/ |
| Revolv | http://www.stylecrestinc.com/products-page/warranty-registration/ |
| Unico | https://www.unicosystem.com/product-registration/ |
| Thermo Dynamics | Registration is not required |
| Bard | http://50.126.48.230/webapps/wwr000.pgm |
| Reznor | http://www.reznorhvac.com/en/na/prodreg |