HVAC Guide Specifications Multi Indoor Unit, Variable Capacity, Mini-splits – R2-Series and Y-Series Section 15700 – Mechanical HVAC S
1. The indoor fan shall be an assembly with a turbo fan direct driven by a single motor. 2. The fan shall be statically and dynamically balanced and
Each system shall perform in accordance to the ratings shown in the table below. Performance shall be based on 67° FWB, 80° FDB for the indoor unit an
7. Both refrigerant lines to and from the PMFY indoor units shall be insulated. G. Electrical: 1. The unit electrical power shall be 208/230 volts,
3. There shall be a separate back plate which secures the unit firmly to the wall. D. Fan: 1. The indoor fan shall be an assembly with one or two li
10NRMU-A / PFFY-12NRMU-A / PFFY-16NEMU-A / PFFY-20NRMU-A / PFFY24-NRMU-A. These system model numbers include the R2-Series variable capacity, vertica
5. The indoor fan shall consist of four (4) speeds, High, Mid1, Mid2, and Low, two of which are selectable by the room controller. F. Filter: 1. Ret
5.03 CITY MULTI Controls Network (CMCN) The CITY MULTI Controls Network (CMCN) consists of remote controllers, timers, centralized controllers, and i
The MA Remote Controller can only be used in same group with other PAR-20MAU (MA Remote Controllers) and with PAC-YT51CRA (Simple MA Remote Controller
B. PAR-F27MEA-US-E: ME REMOTE CONTROLLER The ME Remote Controller (PAR-F27MEA-US-E) is capable of controlling up to 16 indoor units (defined as 1 gro
Functions Item Description Operation DisplayON/OFF Run and stop operation for a single group ○ ○ Operation mode switching Switches between Cool/Dry
D. A full charge of R-22 for the condensing unit only shall be provided in the condensing unit. E. System efficiency shall meet or exceed 8.5 EER du
C. PAC-YT51CRA-E: SIMPLE MA REMOTE CONTROLLER The Simple MA Remote Controller (PAC-YT51CRA-E) is capable of controlling up to 16 indoor units (define
5.05 CMCN: Timers A. PAC-YT32PTA-E: PROGRAM TIMER The Program Timer (PAC-YT32PTA-E) can be used only in conjunction with one PAR-20MAU (MA Remote Con
Functions Item Description Operation DisplayUnit control 50 units/50 groups (Maximum 16 units connected in one group) ◙ ○ Schedule control One wee
5.06 CMCN: System Controllers A. G-50A Centralized Controller The G-50A Centralized Controller is capable of controlling a maximum of 50 indoor unit
Functions Item Description Operation Display ON/OFF Run and stop operation for a single group ○◙ ○◙ Operation mode switching Switches between Cool/
All G-50A Centralized Controllers are equipped with a RJ-45 Ethernet port to support interconnection with a network PC via a closed/direct Local Area
3.03 Cooling and heating simultaneous performance: Heat Recovery Capacity Cooling/Heating System Model PURY-100TMU-A Capacity Cooling Capacity Hea
1. The casing shall be fabricated of galvanized steel, bonderized and finished with a powder coated baked enamel. C. Fan: 1. The unit shall be furni
4. The control voltage between the indoor units and the outdoor unit shall be completed using a 2-conductor shielded cable to provide total integrati
D. Integral Drain Pan: 1. An integral condensate pan and drain shall be provided. E. Electrical: 1. The unit electrical power shall be 208/230 volt
1. The compressor shall be a high performance, inverter driven, modulating capacity scroll compressor. 2. A crankcase heater shall be factory mounte
System Model Number Btu/h Cooling Btu/h Heating PDFY-10NAMU-A 9,500 10,800 PDFY-16NAMU-A 15,700 18,700 PDFY-24NAMU-A 23,600 25,400 PDFY-32NAMU-A
2. The system shall be capable of satisfactory operation within voltage limits of 188 volts to 253 volts. H. Controls: 1. This unit shall have contr
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