FUJITSU FOP16 iM Heat Pumps User Manual

: June 13, 2024
: FUJITSU

Table of Contents

Features and Benefits
Heat Pumps
CLEARANCES
Refrigerant Line Size Information
Refrigerant Line Size Information (Con’t.)
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

FUJITSU FOP16 iM Heat Pumps User Manual

Features and Benefits

EcoNet® Enabled: Automatic system configuration and optimization
Diagnostics & Bluetooth®1 Connectivity: With the BluArch™ Contractor & EcoNet® Apps, built-in technology makes advanced set-up, monitoring, troubleshooting, and repairing the product easier than ever before
Variable Speed Twin Rotary Compressor & Inverter Drive:
- — Features variable speed operation from 40 to 70% capacity, or 100% capacity via line voltage, with the EcoNet® Smart Thermostat
- 3-speed operation when installed with a 24V two-stage thermostat
- Provides precise temperature control, advanced humidity control and greater efficiency
Brushless DC Condenser Motors (BLDC) : Enhances reliability and allows for easier serviceability
Swept Wing Fan Technology: Features quieter operation and improved unit acoustics
7 mm Condenser Copper Coil2: Requires less refrigerant allowing for a smaller and lighter footprint while enhancing reliability
Inverted Reversing Valve: Allows for faster heat transfer with gravity assist shifting and reduced joint stress for increased reliability
Expanded Value Space : 3 in. – 4 in. – 5 in. service valve space – provides a minimum working area of 27-square inches for easier access
Triple Service Access: 15 in. wide, industry leading corner service access, two fastener, removeable corner and individual louver panels – makes repairs easier and faster

Heat Pumps

F	0	P	16	24	V	J	A	Z	C	A	1
Brand	Product Category	Type	SEER2	Capacity BTU/HR	Type	Voltage	Region
Refrigerant	Controls	Major Series	Minor Series

F – Fujitsu O – Outdoor Unit P – Heat Pump 16.0 SEER2

24-24,000 [7.03 kW]
36-36,000 [10.55 KW]
48-48,000 [14.07 KW]
60-60,000 [17.58 KW] V – 3+ Stage J – 1ph, 208-230/60 A – All Z – R-410A C – Communicating A – 1st Design 1 – 1st Series

[ ] Designates Metric Conversions

AVAILABLE MODELS	DESCRIPTION
FOP1624VJAZCA1	2 ton 16 SEER2 Variable Speed iM Heat Pump-208/230/1/60
FOP1636VJAZCA1	3 ton 16 SEER2 Variable Speed iM Heat Pump-208/230/1/60
FOP1648VJAZCA1	4 ton 16 SEER2 Variable Speed iM Heat Pump-208/230/1/60
FOP1660VJAZCA1	5 ton 16 SEER2 Variable Speed iM Heat Pump-208/230/1/60

STANDARD EQUIPMENT

R-410A Refrigerant
Twin Rotary Compressor
Compressor Sound Blanket
Field Installed Filter Drier
Front Seating Service Valves
Internal Thermal Overload
Long Line capability
Low Ambient capability
3-4-5 Expanded Valve Space
Composite Basepan
15″ Access to Internal Components
Quick release louver panel design
No fasteners to remove along bottom
Optimized Venturi Airflow
Single row condenser coil
Powder coated paint
Rust resistant screws
QR code
External gauge ports
Service trays
General Data

MODEL NO.| FOP1624VJAZCA1| FOP1636VJAZCA1| FOP1648VJAZCA1| FOP1660VJAZCA1
Nominal Tonnage| 2| 3| 4| 5
Valve Connections|
Liquid Line O.D. – in.| 3/8| 3/8| 3/8| 3/8
Suction Line O.D. – in.| 3/4| 3/4| 7/8| 7/8
Refrigerant (R410A) furnished oz.¹| 118| 135| 164| 256
Compressor Type| Twin Rotary
Outdoor Coil|
Net face area – Outer Coil| 14.4| 19.8| 19.8| 24.2
Net face area – Inner Coil| —| —| —| —
Tube diameter – in.| 0.276| 0.276| 0.276| 0.276
Number of rows| 1| 1| 1| 1
Fins per inch| 22| 24| 22| 20
Outdoor Fan|
Diameter – in.| 20| 24| 24| 26
Number of blades| 3| 3| 3| 3
Motor hp| 1/5| 1/5| 1/3| 1/2
CFM| 2754| 4560| 4567| 5477
RPM| 1075| 1000| 1000| 925
Watts| 165| 277| 252| 283
Shipping weight – lbs.| 188| 205| 210| 314
Operating weight – lbs.| 181| 198| 203| 307
Electrical Data

Line Voltage Data (Volts-Phase-Hz)| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60
Maximum overcurrent protection (amps)²| 20| 35| 40| 50
Minimum circuit ampacity5| 12| 21| 25| 30
Compressor
Rated load amps| 9| 13| 18| 22
Locked rotor amps| 65| 68| 96| 119

Refrigerant charge sufficient for 15 ft. length of refrigerant lines. For longer line set requirements see the installation instructions for information about set length and additional refrigerant charge required.
HACR type circuit breaker of fuse.
Refer to National Electrical Code manual to determine wire, fuse and disconnect size requirements

Accessories

MODEL NO.| FOP1624VJAZCA1| FOP1636VJAZCA1| FOP1648VJAZCA1| FOP1660VJAZCA1
---|---|---|---|---
EcoNet® Smart Thermostat| CETST800SYS| CETST800SYS| CETST800SYS| CETST800SYS
Compressor crankcase heater*| N/A| N/A| N/A| N/A
Low ambient control| 47-102709-10| 47-102709-10| 47-102709-10| 47-102709-10
Compressor sound cover| 68-23427-27| 68-23427-28| 68-23427-29| 68-23427-29
Low pressure control| 47-103454-01| 47-103454-01| 47-103454-01| 47-103454-01
High pressure control| 47-103669-02| 47-103669-02| 47-103669-02| 47-103669-02
Liquid Line Solenoid (24 VAC, 50/60 Hz)| Solenoid Valve| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC
Solenoid Coil| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V
Liquid Line Solenoid (120/240 VAC, 50/60 Hz)| Solenoid Valve| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC
Solenoid Coil| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V

Weighted Sound Power Level (dBA)

**UNIT SIZE – VOLTAGE, SERIES| STANDARD RATING (dBA) HIGH STAGE LOW STAGE| TYPICAL OCTAVE BAND SPECTRUM (dBA WITHOUT TONE ADJUSTMENT)
---|---|---
125| 250| 500| 1000| 2000| 4000| 8000**
FOP1624VJAZCA1| 72.2| 43.5| 56.5| 63.9| 61.4| 59.0| 58.3| 47.9
63.6| 37.8| 48.9| 55.4| 52.7| 49.9| 51.6| 42.4
FOP1636VJAZCA1| 72.9| 49.2| 60.5| 64.7| 60.2| 61.3| 59.2| 46.6
59.9| 35.8| 44.8| 51.6| 49.6| 46.9| 45.4| 42.2
FOP1648VJAZCA1| 74.3| 46.6| 58.0| 64.2| 61.6| 60.1| 61.3| 49.9
61.5| 35.1| 46.0| 53.8| 47.9| 46.4| 53.5| 42.0
FOP1660VJAZCA1| 71.2| 45.7| 56.0| 63.5| 59.7| 57.4| 54.6| 47.9
61.8| 30.9| 45.2| 52.6| 48.6| 50.3| 49.2| 42.1

NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI)

Unit Dimensions

MODEL NO.	OPERATING	SHIPPING
H (Height)	L (Length)	W (Width)
(Length)**	W (Width)
INCHES	mm	INCHES
mm	INCHES	mm
FOP1624VJAZCA1	27.00	685.80
32.38	822.45	32.38
FOP1636VJAZCA1	35.00	889.00
36.38	924.05	36.38
FOP1648VJAZCA1	35.00	889.00
36.38	924.05	36.38
FOP1660VJAZCA1	45.00	1143.00
38.38	974.85	38.38

[ ] Designates Metric Conversions
ST-A1226-02-00

CLEARANCES

Refrigerant Line Size Information

16 SEER2 VARIABLE SPEED HEAT PUMPS

**UNIT SIZE| ****ALLOWABLE LIQUID LINE SIZE| ****ALLOWABLE VAPOR LINE SIZE| OUTDOOR UNIT ABOVE OR BELOW INDOOR UNIT EQUIVALENT LENGTH (FEET)
< 25| 26-50| 51-75| 76-100| 101-125| 126-150
MAXIMUM VERTICAL SEPARATION/CAPACITY MULTIPLIER
** 2.0 TONSEE NOTE 3| 1/4″| 5/8″| 25/1.00| 50/0.99| 33/0.98| 60/0.97| NR| NR
5/16″| 5/8″| 25/1.00| 50/0.99| 50/0.98| 50/0.97| 50/0.96| 50/0.95
3/8″| 5/8″| 25/1.00| 50/0.99| 50/0.98| 50/0.97| 50/0.96| 50/0.95
1/4″| 3/4″| 25/1.00| 50/1.00| 33/0.99| 60/0.99| NR| NR
5/16″| 3/4″| 25/1.00| 50/1.00| 50/0.99| 50/0.99| 50/0.99| 50/0.98
3/8″| 3/4″| 25/1.00| 50/1.00| 50/0.99| 50/0.99| 50/0.99| 50/0.98
**** 3 TON| 5/16″| 5/8″| 25/0.99| 50/0.97| 50/0.95| 50/0.93| 36/0.91| NR
3/8″| 5/8″| 25/0.99| 50/0.97| 50/0.95| 50/0.93| 50/0.91| NR
5/16″| 3/4″| 25/1.00| 50/0.99| 50/0.99| 50/0.98| 36/0.97| 20/0.96
3/8″| 3/4″| 25/1.00| 50/0.99| 50/0.99| 50/0.98| 50/0.97| 50/0.96
1/2″| 3/4″| 25/1.00| 50/0.99| 50/0.99| 50/0.98| 50/0.97| 50/0.96
**** 4 TON| 3/8″| 3/4″| 25/0.99| 50/0.98| 50/0.96| 50/0.95| 50/0.93| 50/0.92
1/2″| 3/4″| 25/0.99| 50/0.98| 50/0.96| 50/0.95| 50/0.93| 50/0.92
3/8″| 7/8″| 25/1.00| 50/0.99| 50/0.99| 50/0.98| 50/0.98| 50/0.97
1/2″| 7/8″| 25/1.00| 50/0.99| 50/0.99| 50/0.98| 50/0.98| 50/0.97
**** 5 TON| 3/8″| 3/4″| 25/0.98| 50/0.97| 50/0.95| 50/0.93| 46/0.91| NR
1/2″| 3/4″| 25/0.98| 50/0.97| 50/0.95| 50/0.93| 50/0.91| NR
3/8″| 7/8″| 25/0.99| 50/0.99| 50/0.98| 50/0.97| 50/0.96| 38/0.95
1/2″| 7/8″| 25/0.99| 50/0.99| 50/0.98| 50/0.97| 50/0.96| 50/0.95
3/8″| 1-1/8″| 25/1.00| 50/1.00| 50/1.00| 50/0.99| 50/0.99| 38/0.99
1/2″| 1-1/8″| 25/1.00| 50/1.00| 50/1.00| 50/0.99| 50/0.99| 50/0.99

NOTES

Do not exceed 150 ft. linear line length.
Do not exceed 50 ft. vertical separation between indoor and outdoor units.
*3/4″ vapor line should only be used for 2 ton systems if outdoor unit is below or at same level as indoor unit to assure proper oil return.
**1-1/8″ vapor line should only be used for 5 ton systems if outdoor unit is below or at same level as indoor unit to assure proper oil return.
Always use the smallest liquid line allowable to minimize refrigerant charge.
Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed.
Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop.
Some longer lineset installations will require additional POE oil to be added to the system. See table below for additional oil volume requirements.

ADDITIONAL POE OIL, Oz.

LINESET LENGTH, FT| 50| 60| 70| 80| 90| 100| 110| 120| 130| 140| 150
2T| N/A| 1| 3| 4| 5| 7| 8| 9| 11| 12| 13
3T| N/A| N/A| N/A| N/A| 1| 2| 3| 5| 6| 7| 9
4T| N/A| N/A| N/A| N/A| N/A| N/A| N/A| N/A| N/A| 0| 1
5T| 2| 3| 4| 6| 7| 8| 10| 11| 12| 14| 15

Refrigerant Line Size Information (Con’t.)

16 SEER2 VARIABLE SPEED HEAT PUMPS

**UNIT SIZE| ****ALLOWABLE LIQUID LINE SIZE| ****ALLOWABLE VAPOR LINE SIZE| OUTDOOR UNIT ABOVE OR BELOW INDOOR UNIT EQUIVALENT LENGTH (METERS)
< 8| 9-15| 16-23| 24-30| 31-38| 39-46
MAXIMUM VERTICAL SEPARATION/CAPACITY MULTIPLIER
** 7.0 kW [2.0 TON] *SEE NOTE 3| 6.35 [1/4]| 15.88 [5/8]| 8/1.00| 15/0.99| 10/0.98| 20/0.97| NR| NR
7.94 [5/16]| 15.88 [5/8]| 8/1.00| 15/0.99| 15/0.98| 15/0.97| 15/0.96| 15/0.95
9.53 [3/8]| 15.88 [5/8]| 8/1.00| 15/0.99| 15/0.98| 15/0.97| 15/0.96| 15/0.95
6.35 [1/4]| 19.05 [3/4]| 8/1.00| 15/0.99| 10/0.99| 20/0.99| NR| NR
7.94 [5/16]| 19.05 [3/4]| 8/1.00| 15/0.99| 15/0.99| 15/0.99| 15/0.99| 15/0.98
9.53 [3/8]| 19.05 [3/4]| 8/1.00| 15/0.99| 15/0.99| 15/0.99| 15/0.99| 15/0.98
**** 10.6 kW [3 TON]| 7.94 [5/16]| 15.88 [5/8]| 8/0.99| 15/0.97| 15/0.95| 15/0.93| 11/0.91| NR
9.53 [3/8]| 15.88 [5/8]| 8/0.99| 15/0.97| 15/0.95| 15/0.93| 15/0.91| NR
7.94 [5/16]| 19.05 [3/4]| 8/1.00| 15/0.99| 15/0.99| 15/0.98| 11/0.97| 6/0.96
9.53 [3/8]| 19.05 [3/4]| 8/1.00| 15/0.99| 15/0.99| 15/0.98| 15/0.97| 15/0.96
12.70 [1/2]| 19.05 [3/4]| 8/1.00| 15/0.99| 15/0.99| 15/0.98| 15/0.97| 15/0.96
14.1 kW [4 TON]| 9.53 [3/8]| 19.05 [3/4]| 8/0.99| 15/0.98| 15/0.96| 15/0.95| 15/0.93| 15/0.92
12.70 [1/2]| 19.05 [3/4]| 8/0.99| 15/0.98| 15/0.96| 15/0.95| 15/0.93| 15/0.92
9.53 [3/8]| 22.23 [7/8]| 8/1.00| 15/0.99| 15/0.99| 15/0.98| 15/0.98| 15/0.97
12.70 [1/2]| 22.23 [7/8]| 8/1.00| 15/0.99| 15/0.99| 15/0.98| 15/0.98| 15/0.97
**** 17.6 kW [5 TON]| 9.53 [3/8]| 19.05 [3/4]| 8/0.98| 15/0.97| 15/0.95| 15/0.93| 14/0.91| NR
12.70 [1/2]| 19.05 [3/4]| 8/0.98| 15/0.97| 15/0.95| 15/0.93| 15/0.91| NR
9.53 [3/8]| 22.23 [7/8]| 8/0.99| 15/0.99| 15/0.98| 15/0.97| 15/0.96| 12/0.95
12.70 [1/2]| 22.23 [7/8]| 8/0.99| 15/0.99| 15/0.98| 15/0.97| 15/0.96| 15/0.95
9.53 [3/8]| 28.58 [1-1/8]| 8/1.00| 36540| 36540| 15/0.99| 15/0.99| 12/0.99
12.70 [1/2]| 28.58 [1-1/8]| 8/1.00| 36540| 36540| 15/0.99| 15/0.99| 15/0.99

NOTES

Do not exceed 46 meters linear line length.
Do not exceed 15 meters vertical separation between indoor and outdoor units.
*19.05 mm [3/4 in.] vapor line should only be used for 2 ton systems if outdoor unit is below or at same level as indoor unit to assure proper oil return.
**28.58 mm [1-1/8 in.] vapor line should only be used for 5 ton systems if outdoor unit is below or at same level as indoor unit to assure proper oil return.
Always use the smallest liquid line allowable to minimize refrigerant charge.
Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed.
Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop.
Some longer lineset installations will require additional POE oil to be added to the system. See table below for additional oil volume requirements.

ADDITIONAL POE OIL, Oz.

LINESET LENGTH, M| 15.2| 18.3| 21.3| 24.4| 27.4| 30.5| 33.5| 36.6| 39.6| 42.7| 45.7
2T| N/A| 1| 3| 4| 5| 7| 8| 9| 11| 12| 13
3T| N/A| N/A| N/A| N/A| 1| 2| 3| 5| 6| 7| 9
4T| N/A| N/A| N/A| N/A| N/A| N/A| N/A| N/A| N/A| 0| 1
5T| 2| 3| 4| 6| 7| 8| 10| 11| 12| 14| 15

Performance Data @ AHRI Standard Conditions – Cooling

DESIGNATED TESTED COMBINATION (DTC)

**OUTDOOR UNIT| ****AIR HANDLER| TOTAL CAPACITY BTU/H [KW]| NET SENSIBLE BTU/H [KW]| NET LATENT BTU/H [KW]| ****SEER2| ****EER2| INDOOR CFM [L/S]| 47 DEGREE HEATING CAPACITY BTU/H [KW]| 47 DEGREE COP| 17 DEGREE HEATING CAPACITY BTU/H [KW]| 17 DEGREE COP| REGION IV HSPF2**
FOP1624VJAZCA1| FHRNVV2417STACN| 22,600| [6.6]| 17,300| [5.1]| 5,300 [1.6]| 16.0| 9.8| 750 [354.0]| 22,800| [6.7]| 3.50| 13,800 [4.0]| 2.40| 8.0
FOP1636VJAZCA1| FHRNVV3617STACN| 34,200 [10.0]| 26,200| [7.7]| 8,000 [2.3]| 16.0| 9.8| 1,100 [519.1]| 34,500 [10.1]| 3.20| 21,600 [6.3]| 2.30| 7.5
FOP1648VJAZCA1| FHRNVV4821STACN| 45,500 [13.3]| 34,900 [10.2]| 10,600 [3.1]| 16.0| 9.8| 1,475 [696.1]| 45,500 [13.3]| 3.40| 28,500 [8.4]| 2.40| 8.0
FOP1660VJAZCA1C| FHRNVV6024STACN| 55,000 [16.1]| 42,200 [12.4]| 12,800 [3.8]| 16.0| 9.8| 1,725 [814.1]| 57,000 [16.7]| 3.20| 35,500 [10.4]| 2.40| 8.0

NOTE: This data includes DTC (Designated Test Combination) ratings and is for reference purposes only. A full listing of official ratings and system match-ups, along with downloadable certificates, can be accessed from the AHRI website: www.ahridirectory.org.

[ ] Designates Metric Conversions

**GENERAL TERMS OF LIMITED WARRANTY***
Fujitsu General America, Inc. will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty.

For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate

Conditional Unit Replacement
(Registration Required)……………………………Ten (10) Years
Parts ………………………………………………………..Ten (10) Years

Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying with all Federal, State, Provincial, and Local codes, regulations, and practices.

In keeping with its policy of continuous progress and product improvement, Fujitsu reserves the right to make changes without notice.