Johnson Controls 340968-XIM-A-0108 Service Access, Thermostat, Power and Control Wiring

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340968-XIM-A-0108

SERVICE ACCESS

 

 

nances. The unit must be electrically grounded in accordance

Access to all serviceable components is provided by the fol-

with local codes or, in their absence, with the N.E.C./C.E.C.

Voltage tolerances which must be maintained at the com-

lowing removable panels:

 

 

pressor terminals during starting and running conditions are

• Blower compartment

 

 

indicated on the unit Rating Plate and Table 8.

 

 

 

 

 

 

 

 

 

 

 

 

 

• Gas control/electrical service access

 

 

The wiring entering the cabinet must be provided with

Refer to Figure 7 for location of these access panels and min-

mechanical strain relief.

 

 

 

 

 

 

 

 

 

 

 

 

 

imum clearances.

 

 

A fused disconnect switch should be field provided for the

 

 

 

 

 

THERMOSTAT

 

 

unit. If any of the wire supplied with the unit must be replaced,

 

 

replacement wire must be of the type shown on the wiring

 

 

 

 

 

The room thermostat should be located on an inside wall

diagram.

 

 

 

 

 

 

 

approximately 56" above the floor where it will not be subject

Electrical line must be sized properly to carry the load. Each

to drafts, sun exposure or heat from electrical fixtures or

appliances. Follow manufacturer's instructions enclosed with

unit must be wired with a separate branch circuit fed directly

the thermostat for general installation procedure. Four color

from the meter panel and properly fused.

 

 

coded insulated wires (minimum #18 AWG) should be used

Refer to Figure 4 for typical field wiring and to the appropriate

to connect thermostat to unit. See Figure 3.

 

 

 

 

 

 

 

unit wiring diagram for control circuit and power wiring infor-

 

 

 

 

 

 

 

 

 

 

 

HEAT

 

 

POWER AND CONTROL WIRING

 

 

mation.

 

 

SHOULDANTICIPATORBESET

0.35

 

**=Minimumwiresizeof18AWGTHERMOSTAT

UNIT**

TERMINALSTRIP

 

 

AMPSFORALLMODELS.

 

Field wiring to the unit must conform to provisions of the cur-

 

 

 

 

 

 

NOTE:

 

 

rent N.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordi-

 

 

 

 

 

 

 

 

 

wireshouldbeusedforall

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GY

 

GY

 

 

 

 

24VOLT

 

 

 

fieldinstalled24voltwire.

 

 

 

 

 

 

 

 

PROGRAMMABLE

 

WC

 

WC

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTATONLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIGURE 3 - TYPICAL FIELD CONTROL WIRING DIAGRAM

COMPRESSORS

Units are shipped with compressor mounting factory-adjusted for shipping.

REFER TO ELECTRICAL

DATA TABLES TO SIZE

THE DISCONNECT

FIGURE 4 - TYPICAL FIELD POWER WIRING DIAGRAM

Loosen compressor mounting bolts a half turn before operating unit.

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Johnson Controls Unitary Products

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Contents Affinity Series ExportTable of Contents Inspection GeneralApprovals Renewal PartsUnit Application Data InstallationLimitations LocationRoof Curb Unit Weights and Center of GravityDuct Work FiltersService Access Power and Control WiringThermostat Natural GAS Application Data PROPANE1 LP GAS Application DataGAS Piping Natural GAS Pipe Sizing CHART1Propane LP GAS Pipe Sizing CHART1 GAS ConnectionFlue Vent Hood Flue Vent Outlet AIR HoodPhysical Data Electrical DataUnit Dimensions Front Unit Minimum CLEARANCES1Unit Dimensions Front & Bottom Sequence of Operation HeatingPost Purge START-UP Manifold GAS Pressure Adjustment POST-START Check List GASPilot Instructions Adjustment of Temperature Rise Checking GAS InputGase Rate Cubic Feet PER HOUR1 Checking Supply AIR CFMDNA Coil Delta P vs Airflow Superheat Charging Table for DNA024 Superheat Charging Table for DNA030Superheat Charging Table for DNA036 Superheat Charging Table for DNA042 Superheat Charging Table for DNA048Superheat Charging Table for DNA060 XIM-A-0108 Typical Wiring Diagram Notes See FigureJohnson Controls Unitary Products York Drive Norman, OK

340968-XIM-A-0108 specifications

Johnson Controls 340968-XIM-A-0108 is a sophisticated component designed for advanced building management and automation systems. This device is engineered to enhance the performance and efficiency of HVAC (Heating, Ventilation, and Air Conditioning) systems, contributing significantly to energy conservation and optimal climate control in commercial and industrial environments.

One of the main features of the Johnson Controls 340968-XIM-A-0108 is its robust compatibility with various building management systems. This component integrates seamlessly with existing systems, allowing for quick deployment and ease of use. The flexibility of this device supports multiple communication protocols, making it a versatile choice for systems upgrades or replacements.

Another standout characteristic of the 340968-XIM-A-0108 is its advanced sensing technologies. This device is equipped with high-precision sensors that monitor temperature, humidity, and air quality, providing real-time data to the building management system. The ability to collect accurate environmental data enables facility managers to make informed decisions that enhance comfort and efficiency.

Energy efficiency is a key focus of the Johnson Controls 340968-XIM-A-0108. The device incorporates intelligent algorithms that optimize HVAC operations, significantly reducing energy consumption. By analyzing usage patterns and adjusting settings accordingly, it helps facilities decrease operational costs while maintaining ideal indoor conditions.

In addition to its operational efficiency, the Johnson Controls 340968-XIM-A-0108 features a user-friendly interface that simplifies monitoring and management. The intuitive design allows operators to easily access system data and make adjustments as necessary without requiring extensive technical knowledge. This feature enhances the overall user experience and promotes efficient building management.

Safety and reliability are also prioritized in the design of the 340968-XIM-A-0108. Built with durable materials and rigorous testing standards, it ensures long-term operation under various conditions. Furthermore, the device supports multiple fail-safes and alarms, providing peace of mind to facility managers regarding system performance and safety.

In conclusion, the Johnson Controls 340968-XIM-A-0108 stands out in the building automation market due to its compatibility, sensing technologies, energy efficiency, user-friendly interface, and reliable performance. These features make it an essential component for optimizing HVAC operations and ensuring sustainable building management practices.