Do Rinnai Direct Vent Wall Furnaces have a UL rating?
Rinnai direct vent wall furnaces are not UL-certified overall, but they are certified by CSA International to ANSI Z21.86 Standard Vented Gas-Fire Space Heating Appliances. However, the following internal electrical components are UL-certified:
- Transformer (UL QL66-532NA)
- Limit Switches (E52529)
- Wire & Conduit (UL 1430)