Johnson Controls 340968-XIM-A-0108 installation manual Typical Wiring Diagram Notes, See Figure

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340968-XIM-A-0108

TYPICAL WIRING DIAGRAM NOTES

(SEE FIGURE 14)

1.All field wiring to be accomplished following city, local and/or national codes in effect at time of installation of this unit.

2.Caution: Label all wires prior to disconnection when ser- vicing controls. Wiring errors can cause improper and dangerous operation. If any of the wire as supplied with this unit must be removed it must be replaced with type 105°C, 600V wire or equivalent clearly renumbered for identification. Verify proper operation after servicing.

3.Motors inherently protected.

4.Factory wired for 230V. For 208V operation, move wire 107/PR to 208V. Tap on transformer T1

5.See unit nameplate for maximum fuse size and/or circuit breaker size and minimum circuit ampacity.

6.If both LR and ASCT are present, wire 801/BL and 805/ BL are connected to ASCT-3. If only LR is present wire 801/BL and 805/BL are connected to M1 coil. If only ASCT is present wire 202/Y is connected to ASCT-3. If neither LR or ASCT are present, wire 202/Y is connected to M1 coil as shown.

7.Shunt contact also used with crankcase heater. (optional)

8.Select indoor blower speed to remain within the temper- ature rise range on the nameplate in heating.

Open all disconnects before servicing this unit.

 

LEGEND

ALS

AUXILARY LIMIT SWITCH

ASCT

ANTI-SHORT CYCLE TIMER (OPTIONAL)

BR

BLOWER RELAY

CB

CIRCUIT BREAKER

CCH

CRANK CASE HEATER (OPTIONAL)

COMPR

COMPRESSOR

DM

DRAFT MOTOR

FCB

FAN CONTROL BOARD

GND

GROUND

FS

FREEZE STAT SWITCH (OPTIONAL)

HP

HIGH PRESSURE SWITCH OPENS @ 380 PSIG

IDFAN

INDOOR FAN MOTOR

LP

LOW PRESSURE SWITCH OPENS @ 7 PSIG

LS

LIMIT SWITCH

LR

LOCK OUT RELAY (OPTIONAL)

M1

CONTACTOR, COMPR. AND OD FAN

ODFAN

OUTDOOR FAN MOTOR

PS

PRESSURE SWITCH

RC1 / RC2

COMPRESSOR START & OUTDOOR FAN RUN CAPACITOR

RS

ROLLOUT SWITCH

TB4

TERMINAL BLOCK

T1

TRANSFORMER, 24V, 230V

FIGURE 15 - TYPICAL WIRING DIAGRAM LEGEND

Johnson Controls Unitary Products

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Contents Export Affinity SeriesTable of Contents Renewal Parts GeneralApprovals InspectionLocation InstallationLimitations Unit Application DataFilters Unit Weights and Center of GravityDuct Work Roof CurbThermostat Service AccessPower and Control Wiring PROPANE1 LP GAS Application Data Natural GAS Application DataGAS Connection Natural GAS Pipe Sizing CHART1Propane LP GAS Pipe Sizing CHART1 GAS PipingFlue Vent Outlet AIR Hood Flue Vent HoodElectrical Data Physical DataUnit Minimum CLEARANCES1 Unit Dimensions FrontUnit Dimensions Front & Bottom Heating Sequence of OperationPost Purge START-UP Pilot Instructions Manifold GAS Pressure AdjustmentPOST-START Check List GAS Checking GAS Input Adjustment of Temperature RiseChecking Supply AIR CFM Gase Rate Cubic Feet PER HOUR1DNA Coil Delta P vs Airflow Superheat Charging Table for DNA036 Superheat Charging Table for DNA024Superheat Charging Table for DNA030 Superheat Charging Table for DNA060 Superheat Charging Table for DNA042Superheat Charging Table for DNA048 XIM-A-0108 See Figure Typical Wiring Diagram NotesJohnson 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.