AHRI CERTIFIED MMY-UP2881FT6P-UL Heat Recovery Instructions
- September 27, 2024
- AHRI CERTIFIED
Table of Contents
MMY-UP2881FT6P-UL Heat Recovery
“`html
Product Specifications
Model: MMY-UP2881FT6P-UL
Heat Recovery Features: Yes
Nominal Cooling Capacity: 288,000 Btu/h
Nominal Heating Capacity: 324,000 Btu/h
Maximum Number of Indoor Units: 51
Cooling Efficiency:
- EER/IEER, Ducted FCUs: 10.6/21.7 Btu/Wh
- Power Consumption, Ducted FCUs: 23.50 kW
- EER/IEER, Ductless FCUs: 11.6/22.8 Btu/Wh
- Power Consumption, Ductless FCUs: 23.11 kW
Heating Efficiency:
- COP at 47F, Ducted FCUs: 3.27
- Power Consumption, Ducted FCUs: 25.07 kW
- COP at 47F, Ductless FCUs: 3.88
- Power Consumption, Ductless FCUs: 22.58 kW
Fan Type: Propeller (4)
Airflow, Standard Range: 7981 x 2 CFM
Sound Pressure: 66.0 dBA
Product Usage Instructions
Installation
1. Follow the provided dimensional drawing for proper placement
of the outdoor unit.
2. Ensure proper pipe connections for liquid and gas according
to specifications.
Operation
1. Power Supply: Connect to a 460V/3Ph/60Hz power supply.
2. Turn on the unit and select the desired mode
(cooling/heating).
Maintenance
1. Regularly clean the unit and ensure proper airflow for
efficient operation.
2. Check refrigerant levels and fan motor performance
periodically.
Frequently Asked Questions (FAQ)
Q: How many indoor units can be connected to this outdoor
unit?
A: The maximum number of indoor units that can
be connected is 51.
Q: What refrigerant does this unit use?
A: This unit uses R-410A refrigerant.
Q: What is the power supply requirement for this outdoor
unit?
A: The unit requires a minimum circuit amperage
(MCA) of 30A.
“`
VRF Outdoor Unit MMY-UP2881FT6P-UL – Heat Recovery
Submittal Data
Job Name __ Location ___ Tag _
Heat Recovery Features
· Modules and pairings available from 6 to 42 tons
· Modules have inverter-driven rotary compressors
· Direct-drive, inverter-driven outdoor motor
· Up to 3937 ft actual total system piping (liquid line)
· 656 ft (200 m) actual piping length from outdoor unit to furthest fan coil
· Operating temperature range
Cooling (db): -10 to 125F (15 to 52C) Heating (wb): 22 to 60F (25 to 18C)
· Protection: high pressure sensor and switch, low pressure sensor and switch,
process controller board fuse, inverter overload protection
· 7-year compressor limited warranty
· 5-year parts limited warranty
A210612
Combination Model
MMY-UP2881FT6P-UL
Header Unit Model
MUP1441FT6P-UL
Follower Unit Model
MUP1441FT6P-UL
PERFORMANCE
Nominal Cooling Capacity
Btu/h
288,000
Nominal Heating Capacity
Btu/h
324,000
Maximum Number of Indoor Units
51
SIMULTANEOUS COOLING AND HEATING EFFICIENCY
SCHE, Ducted FCUs
30.00
SCHE, Ductless FCUs
30.80
COOLING EFFICIENCY
EER/IEER, Ducted FCUs
Btu/Wh
10.6/21.7
Power Consumption, Ducted FCUs kW
23.50
EER/IEER, Ductless FCUs
Btu/Wh
11.6/22.8
Power Consumption, Ductless FCUs kW
23.11
HEATING EFFICIENCY
COP at 47F, Ducted FCUs
3.27
Power Consumption, Ducted FCUs kW
25.07
COP at 47F, Ductless FCUs
3.88
Power Consumption, Ductless FCUs kW
22.58
Fan Type (Qty)
Propeller (4)
Airflow, Standard Range
CFM
7981 x 2
Sound Pressure
dBA
66.0
External Static Pressure*
in. wg
0.321
LEGEND
db COP EER FCU IEER wb SCHE
— Dry Bulb — Coefficient of Performance — Energy Efficiency Ratio — Fan Coil Unit — Integrated Energy Efficiency Ratio — Wet Bulb — Simultaneous Cooling and Heating Efficiency
ELECTRICAL Power Supply Minimum Circuit Amps (MCA) Maximum Overcurrent
Protection (MOCP)
COMPRESSORS
Type (Number)
FAN MOTOR Motor Output
PHYSICAL DATA Pipe Connection Size – Liquid (High Pressure) Pipe Connection
Size – Gas (Low Pressure) Discharge – Gas (High/Low Pressure) Refrigerant
Factory Charge Unit Width Unit Height Unit Depth Net Weight
V/Ph/Hz A
A
460/3/60 24.6 x 2
30 + 30
Hermetic Rotary Triple x 2
kW
0.48 x 4
in.
5/8 + 5/8 (Brazed)
in.
1-1/8 + 1-1/8 (Brazed)
7/8 x 2 (Brazed)
R-410A
lb
19.8 + 19.8
in.
51-1/2 x 2
in.
66-1/2 x 2
in.
31-1/4 x 2
lb
776 + 776
Rated per AHRI (Air-Conditioning, Heating and Refrigeration Institute) 1230
Standard.
Cooling: Indoor 80°F (27°C) db/67°F (20°C) wb; Outdoor 95°F (35°C) db Heating:
Indoor 70°F (21°C) db; Outdoor 47°F (8°C) db/43°F (6°C) wb
*Requires setting by menu functions. Additional charge required. NOTE: Unit cabinet and coil slab shall be capable of withstanding 500-hour salt spray test.
© 2024 Carrier. All rights reserved.
Edition Date: 05/24 Printed in U.S.A.
Form No: MMY-UP2881FT6P-UL_02 Replaces: MMY-UP2881FT6P-UL_01
Manufacturer reserves the right to discontinue, or change at any time,
specifications or designs without notice and without incurring obligations.
1
DIMENSIONAL DRAWING OUTDOOR UNIT MMY-UP2881FT6P-UL
Note
Arrange each outdoor unit in order of its capacity.
Header unit Follower unit
( Unit : in [mm] )
Front side (For work and service)
Variable Refrigerant Flow(VRF) Multi-Split AC and HP AHRI Standard 1230
© 2024 Carrier. All rights reserved.
Edition Date: 05/24 Printed in U.S.A.
Form No: MMY-UP2881FT6P-UL_02 Replaces: MMY-UP2881FT6P-UL_01
Manufacturer reserves the right to discontinue, or change at any time,
specifications or designs without notice and without incurring obligations.
2