A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and o
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features.
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1. A heating system comprising: a fuel selector valve comprising: a housing having a single inlet, a first output, and a second output;a first valve between the inlet and the first output, the first valve comprising a first valve passage and a first valve body, the first valve configured to have a c
1. A heating system comprising: a fuel selector valve comprising: a housing having a single inlet, a first output, and a second output;a first valve between the inlet and the first output, the first valve comprising a first valve passage and a first valve body, the first valve configured to have a closed position wherein the first valve body blocks the first valve passage and an open position wherein the first valve body does not block the first valve passage;a second valve between the inlet and the second output, the second valve comprising a second valve passage and a second valve body, the second valve configured to have a closed position wherein the second valve body blocks the second valve passage and an open position wherein the second valve body does not block the second valve passage; anda member connecting the first valve and the second valve, the member, first valve, and second valve configured such that when the first valve is in the closed position the second valve is in the open position, and when the first valve moves from the closed to the open position the member moves the second valve from the open position to the closed position;wherein the fuel selector valve is configured such that whether the first valve is in the open position depends on whether a fluid entering the inlet is above or below a predetermined fluid pressure threshold. 2. The heating system of claim 1, wherein the member is a lever. 3. The heating system of claim 1, wherein the fuel selector valve further comprises a biasing member configured to at least partially control the opening and closing of the first valve. 4. The heating system of claim 3, wherein the biasing member is subject to a pressure of the fluid entering the inlet. 5. The heating system of claim 1, wherein the first and second outputs lead to an oxygen depletion sensor. 6. The heating system of claim 1, wherein the first and second outputs lead to a pilot light. 7. The heating system of claim 1, wherein the heating system is part of a water heater, a fireplace, a gas oven, a BBQ, or a gas dryer. 8. A heating system comprising: a fuel selector valve comprising: a housing having an input, a first output, and a second output;a first valve comprising a first valve passage and a first valve body, the first valve configured to have a closed position wherein the first valve body blocks any fluid communication between the input and the first output, and an open position wherein the first valve body allows fluid communication between the input and the first output;a second valve comprising a second valve passage in fluid communication with the second output and a second valve body, the second valve configured to have a closed position wherein the second valve body blocks any fluid communication between the input and the second output, and an open position wherein the second valve body allows fluid communication between the input and the second output; anda member connecting the first valve and the second valve, the member, first valve, and second valve configured such that when the first valve is inthe closed position the second valve is in the open position, and when the first valve moves from the closed to the open position the member moves the second valve from the open position to the closed position; wherein the fuel selector valve is configured such that whether the first valve is in the open position depends on whether a fluid entering the input is above or below a predetermined fluid pressure threshold. 9. The heating system of claim 8, wherein the member is a lever. 10. The heating system of claim 8, wherein the fuel selector valve further comprises a biasing member configured to at least partially control the opening and closing of the first valve. 11. The heating system of claim 10, wherein the biasing member is subject to a pressure of the fluid entering the input. 12. The heating system of claim 8, wherein the first and second outputs lead to an oxygen depletion sensor. 13. The heating system of claim 8, wherein the first and second outputs lead to a pilot light. 14. The heating system of claim 8, wherein the heating system is part of a water heater, a fireplace, a gas oven, a BBQ, or a gas dryer. 15. The heating system of claim 8, wherein the second valve is positioned between the inlet and the second outlet.
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