Carrier 50PSW036-360 specifications FP1, FP2, JW1, Led, Loc, Nec, Rvs, Trans

Page 8

AL

Alarm Relay Contacts

CCCompressor Contactor

FP1

Sensor, Source Low Temp Protection

FP2

Sensor, Load Low Temp Protection

HP

High Pressure Switch

JW1

Jumper Wire for Alarm

LED

Light-Emitting Diode

LOC

Loss of Charge Pressure Switch

NEC

National Electrical Code

P1

Field Wiring Terminal Block

RVS

Reversing Valve Solenoid

TRANS

Transformer

 

Factory Line Voltage Wiring

 

Factory Low Voltage Wiring

 

Field Line Voltage Wiring

 

Field Low Voltage Wiring

 

Printed Circuit Trace

 

Relay/Contactor Coil

Solenoid Coil

 

Circuit Breaker

Thermistor

 

High Pressure Switch

Ground

 

Low Pressure Switch

Indicator Light

F

Fuse

G=Green, R=Red

 

 

(Comp On) (Alarm Light)

 

 

NOTES:

a50-8621

1.Compressor motor thermally protected internally.

2.All wiring to the unit must comply with NEC and local codes.

3.Transformer is wired to 265 v lead (BRN) for 265-1-50 units. For 220/240 v operation, disconnect BRN lead at L1 and connect ORG lead to L1. Insulate open ends of BRN and RED leads. Transformer is energy limiting or may have circuit breaker.

4.FP1 thermistor provides freeze protection for source water. When using anti- freeze solutions, cut JW3 jumper.

5.Refer to or Thermostat Installation, Application and Operation Manual for con- trol wiring to the unit. Low voltage wiring must be “Class 1” and voltage rating equal to or greater than unit supply voltage.

8

Complete C

Complete C

Fig. 4 — Typical Aquazone™ 50PSW036-060 Complete C Control Wiring, Single-Phase

Image 8
Contents Contents Safety Considerations50PSW Unit Physical Data InstallationGeneral Electric Access Plugs Overall Cabinet50PSW HWG Unit Size50PSW180,360 Unit Teflon* tape thread sealant is recommended to minimize RECIRCULATING† Water Quality GuidelinesCondition Closed Open Loop and Recirculating Well MIN/MAX RLA LRA QTY FLA Wire Electrical Connections50PSW Electrical Data FP1 FP2JW1 LEDAstat CompDTS HpwsAlarm Relay Contacts Motor Switch Compressor Field Wiring Terminal Block Compressor ContactorHot Water Generator Field Line Voltage Wiring Jumper Wire for Alarm Field Low Voltage WiringTypical Aquazone 50PSW360 Deluxe D Control Wiring, 3-Phase Wire Low Voltage Connections PRE-START-UPComplete C Control Jumper Settings See Fig Deluxe D Control Jumper Settings See FigDIP Switch Block S2 Accessory 1 Relay Options Accessory DIP Switch Position Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options START-UPOperating Limits See Table Unit Start-UpHeat Exchanger Pressure Drop Unit SizeOperation Units with Aquazone Complete C ControlUnits with Aquazone Deluxe D Control System TestComplete C Control LED Code Fault Descriptions LED Status Description Alarm Relay OperationLED Fault Description Code Aquazone Deluxe D Control LED IndicaESD ServiceDescription Status LED Test LED Troubleshooting Refrigerant ChargingFP1 and FP2 Thermistor Location Troubleshooting Fault Heating Cooling Possible Cause SolutionCopyright 2010 Carrier Corporation 50PSW START-UP Checklist II. START-UPHeating and Cooling Cycle Analysis Description Heating CoolingCLG HTG

50PSW036-360 specifications

The Carrier 50PSW036-360 is a highly efficient and reliable rooftop unit designed for commercial applications. It combines advanced technologies and innovative features to provide optimal indoor comfort while ensuring energy savings and ease of operation. Its robust construction and numerous functionalities make the 50PSW036-360 an ideal choice for various building types, from retail spaces to office complexes.

One of the main features of the Carrier 50PSW036-360 is its efficient cooling and heating capabilities. It employs state-of-the-art scroll compressors, which deliver consistent performance and lower noise levels while consuming less energy compared to conventional compressors. This translates into significant energy savings, making it a cost-effective solution for businesses aiming to reduce their operational expenses.

The unit is equipped with a range of advanced technologies, including Carrier’s EcoBlue™ technology, which optimizes airflow and enhances energy efficiency. This technology helps achieve higher SEER (Seasonal Energy Efficiency Ratio) ratings, allowing users to benefit from lower utility bills without sacrificing comfort. Additionally, the unit comes with smart control options, enabling users to easily manage and monitor temperature settings, fan speeds, and energy consumption through intuitive interfaces.

The Carrier 50PSW036-360 also emphasizes versatility and adaptability. It has a compact design that makes it easy to install on rooftops, while its extensive selection of options, such as electric heat and economizers, allows it to be configured to meet various application requirements. Its advanced filtration system ensures high indoor air quality by removing dust, allergens, and other pollutants, which is essential for maintaining a healthy indoor environment.

Durability is another characteristic that sets the Carrier 50PSW036-360 apart. The unit is constructed using high-quality materials designed to withstand the rigors of outdoor environments. This ensures longevity and reliability, making it an excellent long-term investment for businesses.

In summary, the Carrier 50PSW036-360 is a top-of-the-line rooftop unit, ideal for commercial applications. Its blend of energy efficiency, advanced technologies, and robust construction makes it a preferred choice for maintaining optimal indoor climate conditions. With its versatility, durability, and ease of use, this system ensures comfort for occupants while helping businesses achieve their sustainability goals.