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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Using it in a positive pressure system may result in improper seating or erratic gas flow
Designed for direct mounting or stand-alone installation
a failed exchanger can cause high-limit switch trips or elevated carbon monoxide readings
Universal Mounting: Compact footprint allows for installation in various cabinet configurations across York unitary product lines
offering a factory-specified fit that streamlines installation for professional contractors
Siemens Building Technology 658-0052 Valve 320788-704 Using it in a positiveThe Siemens Building Technology 658 0052 Valve is a professional grade 1 2 inch 3 way changeover valve engineered for precise fluid management in hydronic HVAC systems. Designed as part of the Siemens Powertop series, this valve features a 2. 5 Cv flow coefficient and a quick opening flow characteristic, making it an ideal choice for 4 pipe radiant panel applications and terminal unit control. The 658 0052 is strictly a non mixing changeover valve,
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