Binder_BLDG 1 HVAC Drawings.pdf

50FP034, 038, 044, 048, 054, 064, 074

SINGLE-PACKAGE COOLING UNITS

CONSTANT/VARIABLE VOLUME

PRODUCT INTEGRATED CONTROLS

CARRIER COMFORT NETWORK COMPATIBLE

FACTORY-INSTALLED OPTIONAL

ELECTRIC HEAT

— PERFORMANCE DATA

— TYPICAL FIELD WIRING

— CERTIFIED DIMENSION PRINTS

— CERTIFIED ROOF CURB

DIMENSION PRINTS

50FP-1SB

R 1997 Carrier Corporation • Syracuse, New York 13221

Form 50FP-1SB Supersedes New Printed in U.S.A. 12-97 Catalog No. 515-069

Date: Supersedes:

50FP034, 038, 044, 048, 054, 064, 074

SINGLE-PACKAGE COOLING UNITS,

WITH PRODUCT INTEGRATED

CONTROLS

50FP Rev.:

JOB NAME: LOCATION:

BUYER: BUYER P.O. # CARRIER #

UNIT NUMBER: MODEL NUMBER:

PERFORMANCE DATA CERTIFIED BY: DATE:

DESCRIPTION

50FP units are completely packaged, prewired and precharged electric cooling/heating or cooling only units with PRODUCT INTEGRATED CONTROLS.

50FP units are built for bottom supply and return applications. Their waterproof construction makes them ideally suited for installation on the accessory roof curb which is NRCA approved.

Units are either CONSTANT VOLUME or VARIABLEAIR VOLUME depending on the factory-installed options selected.

PRODUCT INTEGRATED CONTROL FEATURES

STANDARD CONTROL FUNCTIONS

Unit compatible with CARRIER COMFORT NETWORK or stand alone operation.

Constant Volume or Variable Air Volume control.

Four to six stages of compressor unloading possible.

Supply fan control based on occupancy schedule using 365-day electronic timeclock with holiday scheduling.

Time schedule override through the space temperature sensor provided with the unit.

Compatible with 37H and 45 Series PIC terminals to form a Digital Air Volume system (DAV).

Building pressurization control in conjunction with modulating power exhaust option.

Supply duct static pressure controlled through inlet guide vanes or field or factory supplied inverter.

Head pressure control to −20° F. Head pressure controlled by saturated condensing temperature, low ambient control utilizes Motor-mastert II fan cycling.

Lead-lag compressor control to even out run time.

Self-diagnostic run test confirms control and component operation at unit commissioning. Self-diagnostic troubleshooting codes in-dicate the reason unit tripped to expedite unit repair. Codes ex-pand to English Text.

Control of a two-speed supply fan motor on CV applications. (Two-speed motor available on Special Order.)

Building Purge Mode flushes building interior with outdoor air to remove contaminants before occupancy.

Adaptive Optimal Start minimizes the amount of time and energy required before entering the occupied mode.

Unoccupied Mode Free Cooling — units with optimal economizer will utilize free cooling whenever possible to maintain the unoc-cupied setpoint.

Input/Output of data and monitoring of alarms can be done remotely using Building Supervisor, or at the unit using the ac-cessory HSIO module.

Delayed Mechanical Cooling — units with optional economizer will utilize cooling to cool the space 3 degrees below the occupied setpoint to delay the need for mechanical cooling.

ADDITIONAL CONTROL FUNCTIONS

AVAILABLE THROUGH FACTORY-INSTALLED ‘‘OPTION MODULE’’

Provides a discrete output with occupancy control for use as speci-fied by the customer.

Controls a field installed humidifier using a 4 to 20 mA or2-stage output. Requires accessory humidity sensor.

Smoke Control functions (Building Pressurization and Smoke Purge) are provided through software. Terminals are provided to interface with field supplied smoke/fire panel.

Provides a 4 to 20 mAoutput to direct or reverse proportional hot water control valve for field supplied hydronic heating coil. Re-quires a field supplied freezestat to protect coil.

Factory installed suction and discharge pressure transducers and suction temperature thermistors allow remote monitoring of these parameters and superheat to provide enhanced remote diagnostics.

Differential enthalpy control can be provided using field installed accessory humidity sensors.

Economizer control field configurable to:

— Maintain a minimum economizer setpoint position, OR

— Maintain the minimum economizer position based on input from an IAQ sensor (field supplied 0 - 10volt), OR

— Maintain a constant CFM of outdoor air intake (Requires ac-cessory Outdoor Air CFM package), OR

— Look at all three above and maintain minimum economizer position based on the dominant parameter.

UNIT FEATURES

Large hinged access doors.

Standard one-year product warranty.

Standard unit as factory-assembled is listed by ETL and/or ETL, Canada.

Units are rated in accordance with ARI Standard 360.

115-volt and 24-volt control circuit.

Semi-hermetic Carrier compressors.

Dual refrigeration circuits.

Crankcase heaters.

Compressor protection includes high and low pressure cutouts.

Manual adjustable outside air intake for up to 25% outside air.

Single low rpm supply fan with 2-in. deflection springs under fan sled.

High efficiency indoor motors (supply and exhaust).

Tuff-Skin Rx anti-microbial insulation.

Sloped condensate pan.

Cabinet made of prepainted galvanized steel.

Evaporator-fan motors are protected by circuit breakers.

Condenser-fan motors are internally protected.

Single-point electric service entry.

Circuit breaker protection for all power components.

Lifting lugs.

Two-inch disposable-type return air filters.

Five-year non prorated warranty on heater element is standard when heater is factory installed.

PERFORMANCE DATA

Unit Operating Weight lbs. Curb Weight lbs.

Indoor Entering Air dB F wB F CFM External Static Pressure in. wg

COOLING

Gross Total Capacity Btuh @ Condenser Air Temp F Gross Sensible Capacity Btuh Compressor Power Input kW Indoor Fan Motor Size HP Exhaust Fan Motor Size HP Return Fan Motor Size HP

HEATING

Heating Capacity Total Btuh Heating Capacity Total kW Stage 1 kW Stage 2 kW

ELECTRICAL DATA

Power Supply to Unit Volts Phase Hertz

Minimum Circuit Amps Maximum Fuse Amps

OPTIONS AND ACCESSORIES

FACTORY-INSTALLED OPTIONS

M Control option module M Two-inch pleated filters (30%) M Bag filters with prefilters (90%) M Inlet guide vanes or variable frequency drives M Alternate motor and drive M Premium efficiency motor and drive (208/230, 460 v) M Alternate premium-efficiency motor and drive

(208/230, 460 v) M Economizer with low leak dampers and spring return motor M Copper condenser coil M Hot gas bypass M Barometric relief* M Modulating power exhaust* M Electric heat kW M Non-fused factory mounted disconnect

*Unit mounted on vertical supply/return applications.

FIELD-INSTALLED ACCESSORIES

M Roof curb with full perimeter support (30, 35, 40, 45 ton) M Roof curb with condenser end support (50, 60, 70 ton) M Roof curb to enclose the condenser section (50, 60, 70 ton) M Outdoor air CFM package M Condenser coil guard M Local interface device M Space thermostat M Differential enthalpy control sensor M Modulating power exhaust package M Optional 5-year extended heat exchanger warranty M Optional 4-year extended compressor warranty M HSIO keypad and display module (required for initial start-up)x

M

M

M

TYPICAL FIELD WIRING

FIELD POWER WIRING CONNECTIONS

DISCONNECT PER NEC

EQUIP GND

FIELD CONTROL WIRING

TYPICAL SPACE TEMPERATURE SENSOR WIRING

LEGEND

CCN — Carrier Comfort Network COM — Communications GND — Ground SW — Switch T — Terminal TB — Terminal Block TH — Thermostat, Heating

Field Wiring *Constant Volume Applications Only.

CCN COMMUNICATIONS BUS WIRING TO OPTIONAL SPACE SENSOR RJ11 CONNECTOR

50F P 034,038

(PA

C

UNIT SIZE

WEIGHT

Lb Kg

50FP034 5400 2455

50FP038 5525 2511

NOTES:

1. Dimensions in [ ] are in millimeters.

2. Center of Gravity includes economizer. Unit weight does not include economizer.

3. Unit clearances:

Top — Do not restrict condenser fans Control Box End — 68-09 Sides — 68-09 Economizer End — 68-09 (except power exhaust units 108-09) For smaller service and operating clearances, contact Carrier Application Engineering Department.

4. Downshot ducts designed to be attached to accessory roof curb.

If unit is mounted on dunnage, it is recommended the ducts be supported by cross braces as done on the accessory roof curb.

5. When the unit is slab mounted, plug the factory drilled auxil-iary condensate drain holes.

6. Economizer side hoods are folded inside unit for shipping.

CERTIFIED DIMENSION PRINT

CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE

044, (PA

C

UNIT SIZE

WEIGHT

Lb Kg

50FP044 6050 2750

50FP048 6090 2768

NOTES:

1. Dimensions in [ ] are in millimeters.

2. Center of Gravity includes economizer. Unit weight does not include economizer.

3. Unit clearances:

Top — Do not restrict condenser fans Control Box End — 68-09 Sides — 68-09 Economizer End — 68-09 (except power exhaust units 108-09) For smaller service and operating clearances, contact Carrier Application Engineer-ing Department.

4. Downshot ducts designed to be attached to accessory roof curb. If unit is mounted on dunnage, it is recommended the ducts be supported by cross braces as done on the accessory roof curb.

5. When the unit is slab mounted, plug the factory drilled auxiliary condensate drain holes.

6. Economizer side hoods are folded inside unit for ship-ping.

CERTIFIED DIMENSION PRINT

054-074

(PA

C

UNIT SIZE

WEIGHT A B C D E F

Lb Kg mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in.

50FP054 7700 3500 2864 9-43⁄4 5347 17-61⁄2 5537 18-2 1163 3-913⁄16 10092 33-15⁄16 10476 34-47⁄16

50FP064 8000 3636 2864 9-43⁄4 5347 17-61⁄2 5537 18-2 1163 3-913⁄16 10092 33-15⁄16 10476 34-47⁄16

50FP074 8430 3832 3727 12-23⁄4 4483 14-81⁄2 5969 21-3 1163 3-913⁄16 11001 36-11⁄8 11385 37-41⁄4

NOTES:

1. Dimensions in [ ] are in millimeters.

2. Center of Gravity includes economizer. Unit weight does not include economizer.

3. Unit clearances:

Top — Do not restrict condenser fans Control Box End — 68-09 Sides — 68-09 Economizer End — 68-09 (except power exhaust units 108-09).

For smaller service and operating clearances, contact Carrier Application Engineering Department.

4. Downshot ducts designed to be attached to accessory roof curb. If unit is mounted on dunnage, it is recommended the ducts be supported by cross braces as done on the accessory roof curb.

5. When the unit is slab mounted, plug the factory drilled auxiliary condensate drain holes.

6. Economizer side hoods are folded inside unit for shipping.

CERTIFIED DIMENSION PRINT

R O O F C U R B

50F P 034, (PA

C

CERTIFIED ROOF CURB DIMENSION PRINT

O F C U R B

50F P 044, (PA

C

CERTIFIED ROOF CURB DIMENSION PRINT

O F C U R B

50F P 054-074

(PA

C

A C C E S S O R Y R O O F C U R B

50F P 054, CERTIFIED ROOF CURB DIMENSION PRINT

A C C E S S O R Y R O O F C U R B

50F P