AHI Carrier Catalog | Page 483

No. Description Advantages Use 30RQSY LP dual-pump hydronic module 116G Dual low-pressure water pump, water filter, expansion tank, temperature and pressure sensors. See hydronic module option. Easy and fast installation, operating safety 30RQS/RQSY 039-160 HP variable-speed single-pump hydronic module 116J Single high-pressure water pump, water filter, expansion tank, temperature and pressure sensors. See hydronic module option. Easy and fast installation, reduced power consumption of the water circulation pump 30RQS/RQSY 039-160 HP variable-speed dual-pump hydronic module 116K Dual high-pressure water pump, water filter, expansion tank, temperature and pressure sensors. See hydronic module option. Easy and fast installation, operating safety, reduced power consumption of the water circulation pump 30RQS/RQSY 039-160 HP single-pump hydronic module without expansion tank 116R Single high-pressure water pump, water filter, temperature and pressure sensors. See hydronic module option. Easy and fast installation 30RQS/RQSY 039-160 HP dual-pump hydronic module without expansion tank 116S Dual high-pressure water pump, water filter, temperature and pressure sensors. See hydronic module option. Easy and fast installation, operating safety 30RQS/RQSY 039-160 LP single-pump hydronic module 116T Single low-pressure water pump, water filter, temperature and pressure sensors. See hydronic module option. Easy and fast installation 30RQS/RQSY 039-160 LP dual-pump hydronic module 116U Dual low-pressure water pump, water filter, temperature and pressure sensors. See hydronic module option. Easy and fast installation, operating safety 30RQS/RQSY 039-160 HP variable-speed single-pump hydronic module 116V Single high-pressure water pump, water filter, temperature and pressure sensors. See hydronic module option. Easy and fast installation, reduced power consumption of the water circulation pump 30RQS/RQSY 039-160 HP variable-speed dual-pump hydronic module 116W Dual high-pressure water pump, water filter, temperature and pressure sensors. See hydronic module option. Easy and fast installation, operating safety, reduced power consumption of the water circulation pump 30RQS/RQSY 039-160 JBus gateway 14 8B Two-directional communications board, complies with JBus protocol Easy connection by communication bus to a building management system 30RQS/RQSY 039-160 Bacnet gateway 148C Two-directional communications board, complies with Bacnet protocol Easy connection by communication bus to a building management system 30RQS/RQSY 039-160 LonTalk gateway 148D Two-directional communications board, complies with Lon Talk protocol Easy connection by communication bus to a building management system 30RQS/RQSY 039-160 Water heat exchanger screw connection sleeves 264 Inlet/outlet screw connection sleeves Permit connection of the unit to a screw connection 30RQS/RQSY 039-160 Welded evaporator water connection kit 266 Victaulic piping connections with welded joints Permit connection of the unit to a connection other than a Victaulic connection 30RQS/RQSY 039-160 Reinforced ECM filtration for fan VFD*** 282A Fan variable frequency drive compliance to IEC 61800-3  C1 class Allows unit installation in domestic residential environment by reducing electromagnetic interferences 30RBSY/RQSY 039-160 Reinforced ECM filtration for pump VFD**** 282B Pump variable frequency drive compliance to IEC 61800-3  C1 class Allows unit installation in domestic residential environment by reducing electromagnetic interferences 30RBSY/RQSY 039-160 * ** 30RQS/RQSY 039-160 with option 49 or 30RQS 0039-160 with option 6B. Winter operation option: This option allows operation of the unit down to -20°C outside air temperature due to the optimised control of the condensing temperature. One fan is equipped with a frequency converter. *** 30RQSY 039-160 with option 5B or 6B or 28 **** 30RQSY 039-160 with option 116 J or K or V or W Partial heat reclaim using desuperheaters (option 49) A plate heat exchanger is installed in series with the air condenser coils on the compressor discharge line of each circuit. CONTROLS This option permits the production of free hot water using heat reclaim by desuperheating the compressor discharge gases. The option is available for the whole RQSY range, that are equipped with traditional Cu/Al coils. AIR TREATMENT Options HEATING DUCTABLE AIR-TO-WATER HEAT PUMPS  30RQSY 039-160 C A R R I E R 2 0 1 6 / 2 0 1 7 483