NBQ units are supplied complete with fully wired control panels, incorporating mains isolation, compressor thermal & overload protection, compressor contactor and condenser fan speed control. All electrical components are also wired to the panel, with spare terminals provided for additional options ‘CR’, ‘SU’ and ‘OLC-K1’ .   Standard Features New Style Casework Single 400/450/630mm 6/8 pole fansets Easy Access Features Simplified Assembly Generously sized coil Standard Fin material options Sight Glass Viewport Rear Connections Compressor located in acoustically lined enclosure All Line Components located locally to compressor to minimise pipe runs Fan Grille is also removable for easy fan access Front cover can be removed completely, with no removal of fixings required. Lid raises up, with latch at 45° Crankcase heater fitted on all models   Searle NBQ Condensing Units Brochure