Blocking heating vents can cause the furnace to overheat and shut off for a period of time to cool itself down. If you need to block one vent, you have to make sure the rest of the vents in your home are open.
All forced air furnaces have safety sensors installed to prevent the unit from overheating—those shouldn't be bypassed for any reason. It's important that a licensed HVAC contractor inspects those sensors...
If you have personally attempted to reduce your anger at your partner without success, perhaps it is time to seek out assistance from an anger management therapist. Inappropriate behavior due...