AHI Carrier Catalog

HYDRONIC DUCTED FAN COIL UNITS 42NL & 42NH Physical and electrical data at Eurovent conditions 42NL - Size 5 With G1 filter - without plenum 42NL 525 Fan speed R6 R5 R4 (Eurovent certification speeds) (L) (M) (H) Air flow l/s 150 170 233 275 313 150 m3/h 540 612 840 991 Pa 0 0 0 0 Total cooling capacity kW 2.76 3.05 3.89 4.36 4.75 5.18 3.21 3.62 4.79 Sensible cooling capacity kW 2.28 2.53 3.28 3.72 4.10 4.52 2.53 2.86 3.82 4.39 4.86 5.37 Water flow rate l/s 0.13 0.14 0.19 0.21 0.23 0.25 0.15 0.17 0.23 0.26 0.28 0.31 l/h 470 520 670 750 820 890 550 620 820 940 1020 1120 Water pressure drop kPa 16 19 30 37 43 50 20 26 43 53 62 Water content l 1.4 kW 4.01 4.48 5.84 6.60 7.19 7.80 4.60 5.21 7.01 Total cooling capacity kW 2.77 3.08 3.97 4.46 4.86 5.29 2.99 3.35 4.43 5.06 5.59 6.16 Sensible cooling capacity kW 2.27 2.53 3.30 3.75 4.13 4.55 2.42 2.72 3.62 4.17 4.64 5.18 Water flow rate l/s 0.13 0.15 0.19 0.21 0.23 0.25 0.14 0.16 0.21 0.24 0.27 0.29 480 530 680 770 830 910 510 580 760 870 960 1060 21 33 41 47 55 17 22 37 46 55 65 Available static pressure 535 R3 R2 R1 R6 545 R5 R4 R3 (M) (H) 170 233 275 313 150 1127 1291 540 612 840 991 0 0 0 0 (Max) (L) 359 0 0 R2 R1 R6 R5 R4 R3 (M) (H) 170 233 275 313 1127 1291 540 612 840 991 1127 1291 0 0 0 0 0 (Max) (L) 359 0 0 R2 R1 (Max) 359 0 Cooling mode, two pipes* 5.45 5.96 6.49 NA 72 1.8 Heating mode, two pipes** Heating capacity 8.02 8.81 9.61 Cooling mode, four pipes* NA l/h Water pressure drop kPa 17 Water content l 1.1 1.4 Heating mode, four pipes*** Heating capacity kW 3.45 3.79 4.77 5.30 5.71 6.14 4.10 4.59 5.94 6.62 7.10 7.54 Water flow rate l/s 0.08 0.09 0.12 0.13 0.14 0.15 0.10 0.11 0.14 0.16 0.17 0.18 300 330 420 470 500 540 360 400 520 580 620 660 7 11 13 15 17 8 9 15 18 20 22 NA l/h Water pressure drop kPa 6 Water content l 0.5 0.6 Electric heater 230V ±10% - 1ph 230V ±10% - 1ph 230V ±10% - 1ph Maximum capacity W 2000 2000 2000 Current drawn A 9.1 9.1 9.1 Sound power level (global) dB(A) 42 46 53 57 59 62 42 46 53 57 59 62 42 46 53 57 59 62 Power input W 58 67 99 118 137 170 58 67 99 118 137 170 58 67 99 118 137 170 Current drawn A 0.26 0.30 0.43 0.52 0.60 0.74 0.26 0.30 0.43 Electrical data, motor 0.52 0.60 0.74 0.26 0.30 0.43 FCEER [energy class] - 2 pipes 46 [E] 52 [E] FCCOP [energy class] 68 [E] 75 [D] FCEER [energy class] - 4 pipes 36 [E] 39 [E] FCCOP [energy class] 54 [E] 66 [E] 0.52 0.60 0.74 Fan speed: L = Low, M = Medium, H = High * Eurovent conditions: Entering air temperature = 27°C db/47% rh – entering water temperature = 7°C, water temperature difference = 5 K. ** Eurovent conditions: Entering air temperature = 20°C, entering water temperature = 50°C, same water flow rate as in cooling. *** Eurovent conditions: Entering air temperature = 20°C, entering water temperature = 70°C, water temperature difference = 10 K. AIR TREATMENT Sound levels CONTROLS Eurovent certified data C A R R I E R 2 0 1 6 / 2 0 1 7 643

AHI Carrier Catalog | Page 643