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the 2-10VDC input can be converted to accept a 4-20mA command signal
use with long flare nuts is recommended to ensure long-term connection integrity
providing reliable performance in demanding HVAC environments
which can be left disconnected if the boiler or pump logic does not require it
Broad Operational Range: Calibrated for 200°F to 550°F
Lochinvar & A.O. Smith 100278117 Gasket 321894-709 the 2-10VDC input can beProfessional grade maintenance requires precision components that ensure a gas tight seal and reliable combustion performance. The Lochinvar & A. O. Smith 100278117 Gasket Set is a comprehensive OEM replacement part specifically engineered for high efficiency condensing boilers and water heaters. As a veteran technician, you know that reuse of flat gaskets or fiber seals during a heat exchanger service leads to nuisance lockouts and dangerous flue gas
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US$ 24.99
US$ 24.90
US$ 29.90