York BP 072 warranty Typical Power Wiring, Typical Control Wiring

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036-21630-001-B-0904

TYPICAL POWER WIRING

REFER TO THE ELECTRICAL DATA

TABLES TO SIZE THE DISCONNECT

SWITCH, OVERCURRENT PROTEC-

TION AND WIRING.

TYPICAL CONTROL WIRING

COOLING / HEATING (24 VOLT THERMOSTAT)

THERMOSTAT1

TERMINALS

 

RH

UNIT TERMINAL

 

 

STRIP TB1

 

ADD

 

 

 

 

 

JUMPER

RC

R

 

 

Y

Y1

24 VOLT

 

 

 

 

 

 

TRANSFORMER

 

 

Y2

 

 

W

W1

 

 

 

W2

 

 

G

G

 

 

 

C

 

124 VOLT THERMOSTAT 2ET07701024. TO CONTROL THE ECONOMIZER ON THE SECOND STAGE COOLING OR TO HAVE AN ELECTRIC HEAT ACCESSORY WITH TWO STAGES OF HEAT, USE THERMOSTAT 2TH0471024.

COOLING / HEATING (ELECTRONIC THERMOSTAT)

MULTI STAGE

COOLING / HEATING (ELECTRONIC THERMOSTAT)

SINGLE STAGE

 

THERMOSTAT1

 

 

 

 

 

 

 

TERMINALS

 

UNIT TERMINAL

 

 

THERMOSTAT1

 

ADD

 

RC

 

 

STRIP TB1

24 VOLT

 

 

 

RH

 

 

R

TRANSFORMER

 

TERMINALS

UNIT TERMINAL

JUMPER

 

 

 

 

 

 

 

 

 

 

 

 

 

Y1

 

 

Y1

 

 

 

STRIP TB1

 

 

Y2

 

2

Y2

 

 

RH

 

 

 

 

 

 

 

 

W1

 

 

W1

 

 

RC

R

 

4

W2

 

3

W2

 

 

 

 

 

ADD

 

 

 

 

 

 

 

 

 

 

G

 

 

G

 

Y

Y1

 

 

 

 

 

JUMPER

 

 

B

 

 

C

 

W

W1

 

 

LED 1

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

LED 2

NOT

 

OCC

 

 

G

G

 

 

COM

USED

4

 

 

 

 

C

 

 

A1

 

 

 

 

 

 

ADD

 

 

 

 

 

 

 

24 VOLT

JUMPER

 

A2

 

 

 

 

 

 

 

 

T

 

TO REMOTE SENSOR

 

 

 

TRANSFORMER

 

 

T

 

2TH040702224 IF USED

 

 

 

 

 

 

 

 

1ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET04700224 (INCLUDES SUBBASE).

2SECOND STAGE COOLING IS NOT REQUIRED ON UNITS LESS ECONOMIZER.

3SECOND STAGE HEATING IS ONLY REQUIRED ON UNITS WITH A TWO STAGE ELECTRIC HEATER.

4REMOVE JUMPER J2 FROM TERMINALS 4 AND 9 ON JUMPER PLUG CONNECTOR P6 ON UNITS WITH ECONOMIZER. TERMINALS A1 AND A2 PROVIDE A RELAY OUT-PUT TO CLOSE THE OUTDOOR ECONOMIZER DAMPERS WHEN THE THERMOSTAT SWITCHES TO THE SET-BACK POSITION.

1ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET07701024 (INCLUDES SUBBASE).

TO CONTROL THE ECONOMIZER ON SECOND STAGE COOLING, USE THERMOSTAT 2TH04700224.

FIGURE 2 - TYPICAL FIELD POWER & CONTROL WIRING

Unitary Products Group

23

Image 23
Contents Ashrae 90.1-2001 Compliant Single Package Heat Pump UnitsDescription Table of Contents Product Nomenclature 072 C00Product Nomenclature Johnson UNT Controller, DFS, APS, SS Drain Pan Technicoat Condenser Coil & Dirty Filter Switch Hinged Filter Door & Toolless Access Cabinet 036-21630-001-B-0904 Novar ETC-3 Controller, DFS, APS, SS Drain Pan Hinged Filter Door & Toolless Access Cabinet Features Unit Cutaway FACTORY-INSTALLED OptionsFIELD-INSTALLED Accessories 036-21630-001-B-0904 Unit CFM Sound Power RATING1Capacity Ratings ESP Blower1800 BP072 Cooling Capacities 6 TON125F MBH Outdoor AIR Temperature F 72% RHBP072 Heating Capacities ID DBElectric Heater CFM Limitations Belt Drive Blower Motor and Drive DataStatic Resistances None BrkrFLA Tonnage Motor Outlet Voltage LIMITATIONS1 Physical DataElectric Heat Correction Factors Typical Control Wiring Typical Power WiringUnit Dimensions Front View Unit with Fixed Outdoor AIR/MOTORIZED Damper Rainhood Clearance Minimum ClearancesHole Opening Size DIA Used for Typical Applications Center of Gravity BP 6 Point Loads Weight DistributionOperating Weights LBS Description Guide SpecificationsGeneral Indoor Evaporator FAN Assembly Manual Outdoor AIR Damper 036-21630-001-B-0904

BP 072 specifications

The York BP 072 is a prominent model within the York line of rooftop units. Renowned for its efficiency and robust performance, the BP 072 is designed to cater to the needs of commercial applications where reliable heating and cooling are paramount. With a focus on energy efficiency, this model offers optimal performance while minimizing energy consumption, making it a suitable choice for businesses aiming to reduce operational costs.

One of the standout features of the York BP 072 is its advanced scroll compressor technology. This technology not only enhances the unit's efficiency but also ensures quieter operation, thus creating a more comfortable environment for occupants. The compressor's design helps reduce vibration, which contributes to the overall longevity of the unit.

In terms of thermal performance, the BP 072 is engineered with a high-efficiency coil design that maximizes heat exchange. This design plays a crucial role in delivering superior cooling and heating capabilities throughout the year. Furthermore, the unit comes equipped with multiple stages of heating and cooling, ensuring precise temperature control and comfort, regardless of the weather outside.

The BP 072 benefits from York’s commitment to sustainability, featuring environmentally friendly refrigerants that align with modern environmental regulations. The use of these refrigerants not only provides minimal ecological impact but also contributes to energy efficiency, addressing both operational costs and environmental concerns.

Another characteristic that sets the York BP 072 apart is its user-friendly control system. The unit includes an integrated microprocessor-based control that streamlines operation and monitoring. This feature allows facility managers to easily adjust settings, enabling the unit to operate efficiently based on current demand and occupancy levels.

Ease of maintenance is another significant aspect of the BP 072. Designed with accessible components, routine upkeep is simplified, allowing technicians to perform inspections and repairs with minimal disruption to building operations. This focus on serviceability not only extends the life of the unit but also ensures continuous performance.

Overall, the York BP 072 stands out as a reliable and efficient solution for commercial heating and cooling needs. Its advanced features, energy-efficient technologies, and user-friendly characteristics make it an ideal choice for businesses looking to manage their environment effectively while minimizing costs. Whether for new construction or replacement of existing systems, the York BP 072 is a strong contender in today’s competitive market.