发明名称 |
AN HVAC SYSTEM HAVING A DIAGNOSTICS CONTROLLER ASSOCIATED THEREWITH |
摘要 |
In one aspect, the present disclosure provides a controller for a HVAC system having an economizer with a damper and pressure sensors on opposing sides of the economizer. The controller comprise a diagnostics controller having a program configured to use pressure difference sensor data to determine if a pressure difference across the economizer is outside an operational design parameter of the HVAC system, and generate an error signal when the pressure difference is outside the operational design parameter. |
申请公布号 |
CA2847042(C) |
申请公布日期 |
2016.05.17 |
申请号 |
CA20142847042 |
申请日期 |
2014.03.17 |
申请人 |
LENNOX INDUSTRIES INC. |
发明人 |
DOUGLAS, JONATHAN;THOMAS, HERMAN M. |
分类号 |
F24F11/00 |
主分类号 |
F24F11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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