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the 49W64 is electrically and mechanically identical to Lennox 49W6401
The manual reset feature is purposely designed to stop the system until the obstruction or mechanical failure is corrected
Optimized Flow Control: The 150 Cv rating and modified linear profile prevent hunting in the control loop
the kit includes the necessary heavy-duty plate and hardware to restore atmospheric pressure stability within the combustion circuit
uneven frost patterns on the evaporator coil
Belimo B249VS+GMX24MFTX1 Valve Assembly R-407C the 49W64 is electrically andThe Belimo B249VS+GMX24MFTX1 is a high performance 2 way characterized control valve (CCV) assembly specifically engineered for precise fluid management in HVAC systems. Featuring a heavy duty 2 inch NPT brass body and 316 stainless steel trim, this assembly is built to withstand rigorous commercial applications, including chilled water, hot water, and low pressure steam up to 35 psi. With a high flow coefficient (Cv) of 108, it provides the capacity