What makes this suitable for smoke control

Compressor Protection: The hard shutoff design prevents liquid refrigerant from entering the suction line during downtime

With a precision-cut length of 27

this unit is built to withstand the rigorous demands of mechanical rooms and commercial facilities

Key Benefits Direct Compatibility: Precision-engineered for McDonnell & Miller 150 and 158 Series bodies

Laars Heating Systems RE2033900 Module 318172-701 What makes this suitable forThe Laars Heating Systems RE2033900 Module is a critical replacement 24V ignition control designed for precise burner management in high efficiency boiler and pool heater applications. Engineered with a 0 second pre purge (0sPP), an 8 second trial for ignition (8sTFI), and a single try ignition sequence, this intermittent pilot module ensures rapid flame establishment and efficient fuel combustion. This component is specifically matched for Laars AP