Carrier 50PSW036-360 specifications 50PSW START-UP Checklist, Ii. Start-Up

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50PSW

START-UP CHECKLIST

CUSTOMER:___________________________

JOB NAME: _______________________________________

MODEL NO.:___________________________

SERIAL NO.:____________________

DATE:_________

LOOP TYPE: ___________________________

ANTIFREEZE TYPE AND %:_________________________

I.PRE-START-UP

DOES THE UNIT VOLTAGE CORRESPOND WITH THE SUPPLY VOLTAGE AVAILABLE? (Y/N)

HAVE THE POWER AND CONTROL WIRING CONNECTIONS BEEN MADE AND TERMINALS TIGHT? (Y/N)

HAVE WATER CONNECTIONS BEEN MADE AND IS FLUID AVAILABLE AT HEAT EXCHANGER? (Y/N)

HAS PUMP BEEN TURNED ON AND ARE ISOLATION VALVES OPEN? (Y/N)

HAS CONDENSATE CONNECTION BEEN MADE AND IS A TRAP INSTALLED? (Y/N) IS AN AIR FILTER INSTALLED? (Y/N)

II.START-UP

IS FAN OPERATING WHEN COMPRESSOR OPERATES? (Y/N)

IF 3-PHASE SCROLL COMPRESSOR IS PRESENT, VERIFY PROPER ROTATION PER INSTRUCTIONS. (Y/N)

UNIT VOLTAGE — COOLING OPERATION

PHASE AB VOLTS

 

PHASE BC VOLTS

 

 

PHASE CA VOLTS

PHASE AB AMPS

 

(if 3 phase)

 

 

 

(if 3 phase)

PHASE BC AMPS

 

 

 

PHASE CA AMPS

CONTROL VOLTAGE

(if 3 phase)

 

 

 

(if 3 phase)

 

 

 

 

 

 

 

IS CONTROL VOLTAGE ABOVE 21.6 VOLTS? (Y/N)

 

.

 

 

IF NOT, CHECK FOR PROPER TRANSFORMER CONNECTION.

TEMPERATURES

FILL IN THE ANALYSIS CHART ATTACHED.

COAXIAL HEAT

COOLING CYCLE:

 

C

FLUID OUT

 

C

 

KPA

 

FLOW

EXCHANGER

FLUID IN

 

 

 

 

 

HEATING CYCLE:

 

C

FLUID OUT

 

C

 

KPA

 

FLOW

 

FLUID IN

 

 

 

 

AIR COIL

COOLING CYCLE:

 

C

AIR OUT

 

C

 

 

 

 

 

AIR IN

 

 

 

 

 

 

 

HEATING CYCLE:

 

C

AIR OUT

 

C

 

 

 

 

 

AIR IN

 

 

 

 

 

 

CL-1

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Contents Safety Considerations Contents50PSW Unit Physical Data InstallationGeneral HWG Unit Size Electric Access PlugsOverall Cabinet 50PSW50PSW180,360 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 LED FP1FP2 JW1Hpws AstatComp DTSJumper Wire for Alarm Field Low Voltage Wiring Alarm Relay Contacts Motor SwitchCompressor Field Wiring Terminal Block Compressor Contactor Hot Water Generator Field Line Voltage WiringTypical Aquazone 50PSW360 Deluxe D Control Wiring, 3-Phase PRE-START-UP Wire Low Voltage ConnectionsAccessory DIP Switch Position Relay Options Complete C Control Jumper Settings See FigDeluxe D Control Jumper Settings See Fig DIP Switch Block S2 Accessory 1 Relay OptionsUnit Start-Up DIP Switch Block S2 Accessory 2 Relay OptionsSTART-UP Operating Limits See TableUnit Size Heat Exchanger Pressure DropSystem Test OperationUnits with Aquazone Complete C Control Units with Aquazone Deluxe D ControlAquazone Deluxe D Control LED Indica Complete C Control LED Code Fault DescriptionsLED Status Description Alarm Relay Operation LED Fault Description CodeESD ServiceDescription Status LED Test LED Refrigerant Charging TroubleshootingFP1 and FP2 Thermistor Location Fault Heating Cooling Possible Cause Solution TroubleshootingCopyright 2010 Carrier Corporation II. START-UP 50PSW START-UP ChecklistHTG Heating and Cooling Cycle AnalysisDescription Heating Cooling CLG

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.