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System Reliability: Restores accurate Superheat (SH) settings to protect compressors from liquid slugging
sweat-connection point
this integrated control board is a genuine OEM replacement part engineered specifically for the Shield SNR126
Compatibility: Perfectly suited as a direct replacement for RDS-12 and legacy ARD12TZ/U units
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Lochinvar & A.O. Smith 100172012 Gas Valve 321894-706 System Reliability: Restores accurate SuperheatThe Lochinvar & A. O. Smith 100172012 Gas Valve is a critical OEM replacement part designed for high efficiency commercial boilers and water heaters. This rotary gas valve is engineered to handle precise fuel delivery, supporting both natural gas and liquid propane (LP) configurations. As a high performance HVAC gas valve, it ensures stable combustion and optimal thermal efficiency for demanding hydronic systems. In the field, this component is
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