Carrier 50PG03-16 installation instructions Catalog No50PG−16SI

Page 32

50PG03−16

 

 

LEGEND

FLA

−

Full Load Amps

HACR −

Heating, Air Conditioning and Refrigeration

IFM

−

Indoor − Fan Motor

LRA

−

Locked Rotor Amps

MCA

−

Minimum Circuit Amps

MOCP −

Maximum Overcurrent Protection

NEC

−

National Electrical Code

OFM

−

Outdoor−Fan Motor

RLA

−

Rated Load Amps

*Heater capacity (kW) is based on heater voltage of 208 v, 240 v, or 480 v. If power distribu- tion voltage to unit varies from rated heater voltage, heater kW will vary accordingly.

†Fuse or HACR circuit breaker.

NOTES:

1.In compliance with NEC requirements for multimotor and combination load equip- ment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.

2.Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percentage of voltage imbalance.

max voltage deviation from average voltage

% Voltage Imbalance

= 100 x

average voltage

Example: Supply voltage is 460-3-60

 

AB = 224 v

 

BC = 231 v

 

AC = 226 v

224 + 231 + 226

Average Voltage =

3

 

=681

3

=227

Determine maximum deviation from average voltage.

Maximum deviation is 4 v.

Determine percent of voltage imbalance.

4

% Voltage Imbalance

= 100 x

227

= 1.76%

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility company immediately.

3.Single point kits CRSINGLE028A00 and CRSINGLE030A00 are not required if field−supplied pressure connectors are used.

Copyright 2006 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231

Printed in U.S.A.

Edition Date: 10/06

Catalog No:50PG−16SI

 

 

 

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

 

Replaces: 50PG−13SI

32

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Contents Installation Instructions 50PG03−16 − Block−Off Plate − Electric Heater Wire Routing CRSINGLE028A00, CRSINGLE030A00 − Single Point Box CRSINGLE033A00 − Single Point Box CRSINGLE036A00 − Heater Wiring CRSINGLE030A00 − Heater Wiring CRSINGLE035A00 FLA 221A00 10.0 14.1 030A00 222A00 13.9 15.0 20.0 Low 15.9 21.8 MIN MAX RLA LRA FLA MOCP† VOLTS−PH−HZ MCA VOLTS-PH-HZ MIN MAX RLA LRA FLA Type MCA MOCP† − Rated Load Amps Nominal Voltage Compressor Unit Range OFM Ifmf Power Supply Type Crheater Nominal Nominal Voltage Compressor OFM IFM Unit Range Power Supply FLA Type Crheater Nominal Nominal Voltage Compressor Unit Range OFM IFM Power Supply 208/230-3-60 575-3-60 VOLTS-PH-HZ RLA LRA FLA MOCP† MIN MCA MIN MAX RLA LRA FLA MCA MOCP† VOLTS-PH-HZ MIN MAX RLA LRA FLA MOCP† MCA VOLTS-PH-HZ MIN MAX RLA LRA Rated Load Amps VOLTS-PH-HZ MIN MAX RLA FLA FLA LRA Type 50PG03−16 Nominal Voltage Compressor Power Range Unit OFM IFM MIN MAX RLA LRA FLA MOCP† VOLTS-PH-HZ MCA See legend pg Compr Power OFM Catalog No50PG−16SI

50PG03-16 specifications

The Carrier 50PG03-16 is a notable air conditioning unit designed for residential and light commercial applications. This model stands out due to its combination of efficiency, durability, and innovative technology, making it a popular choice among homeowners and businesses looking for reliable cooling solutions.

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In conclusion, the Carrier 50PG03-16 air conditioning unit is a leading choice for those seeking an efficient, reliable, and durable cooling solution. With its innovative compressor technology, robust construction, and flexible installation features, it is designed to meet the demands of both residential and light commercial applications, ensuring a comfortable environment year-round.
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