M
Mitchell JacobsAug 4, 2025
What to do if my Rinnai Brivis 1F83C-11PRBR has no heat, cool, or fan?
- BBrandi WelchAug 4, 2025
The possible causes for no heat, cool, or fan are: * A blown fuse or tripped circuit breaker: Replace the fuse or reset the breaker. * Furnace power switch is OFF: Turn the switch to ON. * Furnace blower compartment door panel is loose or not properly installed: Replace the door panel in the proper position to engage the safety interlock or door switch. * Loose connection to the thermostat or system: Tighten the connections.