Method and system for vented rollout switch
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United States of America Patent
Stats
-
Sep 21, 2021
Grant Date -
Oct 22, 2020
app pub date -
Apr 19, 2019
filing date -
Apr 19, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A furnace includes a gas burner exposed to a heat-exchange tube. An inducer is fluidly coupled to the heat-exchange tube and configured to induce draft air through the heat-exchange tube. A regulator is fluidly coupled to the gas burner. A rollout shield is disposed adjacent to the gas burner. A rollout switch is disposed in the rollout shield. The rollout switch is electrically coupled to the regulator. At least one vent is formed through the rollout shield adjacent to the rollout switch. The vent provides a path for a rollout flame to the rollout switch. The at least one vent is disposed on at least two sides of the rollout switch.
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Family
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