AHI Carrier Catalog | Page 661

HYDRONIC DUCTED FAN COIL UNITSā€ƒ 42NL & 42NH Functions and configurations Modularity Configuration flexibility With its two versions, the range is able to address all applications. Each of the 42NL and 42NH sizes can be provided: The 42NL version is optimised for simple soffit installations while the 42NH is optimised for air return and supply ducted installations. -- With free inlet and/or outlet -- With a rectangular flange air inlet and/or outlet (practical to connect the fan-coil unit to the air ductwork). -- With inlet and/or outlet plenums including large number of spigots diameters 160, 200 or 250 mm according to unit size. Below picture shows all available air distribution configurations on 42NL or 42NH (size 3 for example) with spigot diameter 200 mm. 42NH AIR TREATMENT 42NL Large Plenum Compact Plenum Rectangular Flange Control (WTC; NTC; Electrical Box) CONTROLS Coil & Drain pan C A R R I E R 2 0 1 6 / 2 0 1 7 661