
Ecovent room sensors
The cover can come off during normal use, exposing high voltage components and posing an electrical shock hazard.
- Electric shock
- About 600 units
- 2 reports
- Replacement
Recalls involving residential heating and cooling equipment, air conditioners, heat pumps, furnaces, boilers, and water heaters.

The cover can come off during normal use, exposing high voltage components and posing an electrical shock hazard.

The control panel on the water heaters can overheat, posing fire and burn hazards.

Water Heating Technologies
The water heaters have a space between the burner flange and the combustion chamber that allows flammable liquids or gases to contact burning flammable vapors inside the combustion chamber, posing a risk of fire or explosion.

A wiring malfunction can result in the burners failing to shut off, posing a fire hazard.

Viessmann Manufacturing
The boiler can overheat and emit flue gases into the venting system and carbon monoxide can leak throughout the residence, posing a fire and carbon monoxide hazard to consumers.

The power cords on the air conditioning and heating units can overheat, posing burn and fire hazards.

The power cord plug can overheat, posing a fire hazard to consumers.

Moisture from outdoor air can accumulate near the unit's heater when the unit is operated with the vent door continuously open. This, along with two shorted electrical components, can create an electrical ground path and arcing, posing a risk of fire.

Heaters installed with reverse polarity on one of the breakers can cause the heater to overheat, posing a fire hazard.

The water heater's combustion chamber can be misaligned and heat the exterior walls of the water heater instead of the water. Combustible material near the outside of the water heater can catch fire, posing fire and burn hazards.

Liner can overheat when charging, posing a fire hazard.

On units with a space between the bottom of the water tank and the combustion chamber, the flame arrestor or flame arrestor plate can fail, posing a risk of fire or explosion if flammable liquids or gases are nearby.