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Key Benefits Direct OEM Compatibility: Engineered as a drop-in replacement for the Lennox 99K7001
What is the maximum fluid temperature for the VG1241BL
The Hand-Off-Auto switch allows a contractor to force the relay state 'On' or 'Off' locally
minimizing ignition failure and reducing routine maintenance cycles
technicians can restore the modulating heating performance and safety limits required for high-efficiency operation
McDonnell & Miller 150S-M-MD-HD HEAD Refrigerant Key Benefits Direct OEM Compatibility:The McDonnell & Miller 150S M MD HD serves as a direct replacement low water cut off head assembly for the 150S series combination pump controllers. Designed specifically for high pressure steam boiler applications, this heavy duty unit manages a maximum operating pressure of 150 psi (10. 5 kg cm). This specific model features a manual reset mechanism, which is critical for meeting safety codes in commercial boiler rooms where a manual restart is
