Honeywell AC-220-7, AC-140-7 Exit Options Setup, Setting up the Relays, Type standard or floating

Page 34

T775A/B/M SERIES 2000 CONTROLLER

2. SETUP (ADVANCED OPTIONS)

SETUP

OUTPUTS OPTIONS

USE SCHED MIN OFF DI OPTION SHOW RT

EXIT

2.3.3.5. Exit Options Setup

Press the W button (or highlight EXIT and press the X button) to exit and return to the Outputs menu.

Continue with “2.3.4. Setting up the Relays”

M24525

Fig. 59. Setup - Outputs - Options - Exit.

SETUP

 

 

 

SETUP

 

 

 

OUTPUTS

 

 

 

OUTPUTS

 

 

 

 

 

 

 

RELAY 1

 

 

 

RELAY 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPE

 

SCHEDULE

RESET

RESET RT

EXIT

Fig. 60. Setup - Outputs - Relay Menu.

M24526

2.3.4. Setting up the Relays

1.From the Outputs menu, use the S and T buttons to highlight the desired relay (1-4 depending on model).

2.Press the X button to display the selected relay menu.

The TYPE selection shown in Fig. 60 displays only for Relay 1 and Relay 3.

Continue with the remainder of section 3.4 to setup the relay outputs.

SETUP

OUTPUTS RELAY 1

TYPE

SETUP

OUTPUTS

RELAY 1

TYPE

STANDARD

FLOATING

SELECT

TYPE FOR

RELAY 1

2.3.4.1.TYPE (standard or floating)

The Floating option is only available on the T775B2016, T775B2024, T775B2032, and T775B2040 models.

For these models, this selection displays only for Relay 1 and/or Relay 3.

1.Press the X button to display the Type values.

2.Use the S and T buttons to select STANDARD OR FLOATING.

Default: STANDARD (not floating)

M24527 3. Press the X button to accept the value and return to

Fig. 61. Setup - Outputs - Relay - Type.

the Relay menu.

If you select FLOATING, the relays are paired (1-2 or 3-4) and are setup together. Continue with “2.3.4.1.1. Floating Relay Menu”.

If you select STANDARD, go to “2.3.4.2. SCHEDULE” on page 28.

62-0254–03

26

Page 33 Page 35
Image 34
Page 33 Page 35
Contents FP-4 Freeze Protection KIT Section IntroductionInstallation SectionInstalling the Conduit Section Installation Control BOX Component Layout and Wiring DiagramSetting the Controller OperationSection Troubleshooting Troubleshooting ProceduresSection Replacement Parts Replacement PartsSection Warranty PER VAN AIR Terms and Conditions of SaleProduct Description Controller Dimensions Temperature SensorsaAccessories Wiring Before InstallationInstallation and Setup MountingTemperature Sensor Wire Type and Size Wiring Connections AccessTemperature Sensor Wiring Multiple Parallel SensorsController Wiring Controller Wiring MethodDescription of Wiring Terminal Connections Terminal Label Wiring Applications ExamplesController Wiring Details Connection Terminal Label Description SensorsWiring for four-stage control 24 Vac input 24 Vac load Wiring for ML7984 valve actuator Wiring for three Series 90 Modutrol Motors Checkout Power LossTemperature Sensor Calibration Foota MΩ/ft Rating 200 ft 500 ft 000 ftInterface Overview Using the LCD Panel InterfaceHome Screen Setup Menu Accessing the MenusUsing the Menus Programming, Scheduling, and Summary MenusProgramming Heating Mode Setpoint and DifferentialCooling Mode Setpoint and Differential Setpoint and DifferentialProgramming the T775A/B/M Controller Entering Program ModeProgram Menu for Outputs Sensor Differential or Throttling RangeHEAT/COOL Setback Exiting Program ModeProgram Next Output Mod or Relay Entering Setup Mode Setup Advanced OptionsSetup Procedure Setting up the SensorsCalibrate the sensor Sensor aUnits F or C Label the sensor inputCalibrate Exit Sensor a SetupSensor B LabelHI Limit or LOW Limit Sensor B only Limit Sensor B onlySetting up the Modulating Outputs Setting up the OutputsThrottling Range Sensor B only MIN OUT % Type of output signalIntegral Schedule ExitOptions USE SchedDI Options digital input options MIN OFF minimum off time for all relaysShow RT show run time hours Setting up the Relays Exit Options SetupType standard or floating Floating Relay Menu Reset RT run time hours Derivative modulating/floating relay onlyExit Setup Mode Setup Outputs Relay ExitScheduling Entering Schedule ModeCreating a Schedule SET Date SET TimeDaylight daylight saving time Mon-Fri Schedule Defaults Setting Individual Schedules1. E1 Setpt setpoint for event 2. E1 Time time for event Exiting Scheduling ModeExit exit from selected time period settings 3. E2 Setpoint setpoint for eventError Message TroubleshootingErrors and Diagnostics Diagnostic MessagesImmunity Compliance Safety ComplianceEmissions Compliance FCC Compliance StatementDOC T775A/B/M Series 2000 Controller

AC-220-7, AC-140-7 specifications

The Honeywell AC-140-7 and AC-220-7 are advanced air conditioning units that exemplify modern air conditioning technology, delivering both comfort and efficiency. Designed for varying space requirements, these units cater to both residential and light commercial settings, providing versatile solutions for climate control.

The AC-140-7 model is particularly known for its compact design, making it suitable for smaller spaces without sacrificing performance. It delivers an impressive cooling output, effectively maintaining comfortable indoor temperatures even during the hottest months. The system utilizes a high-efficiency compressor that operates quietly, ensuring minimal disruption to daily activities. Additionally, the AC-140-7 features an advanced air filtration system that helps to improve indoor air quality by capturing dust, allergens, and other particulates.

In contrast, the AC-220-7 is designed for larger spaces, providing robust cooling capacity. It incorporates multiple fan speeds and advanced thermostatic controls, allowing users to customize their cooling experience according to their preferences and requirements. One of the standout characteristics of the AC-220-7 is its energy efficiency, with a high Seasonal Energy Efficiency Ratio (SEER) rating, which is crucial for reducing energy costs while maintaining optimal performance.

Both models are equipped with state-of-the-art technologies, including smart diagnostic features that help users troubleshoot issues quickly and efficiently. This capability not only enhances the user experience but also prolongs the lifespan of the units. Furthermore, these units are easy to install and maintain, with accessible components for service and cleaning.

A critical characteristic of the Honeywell AC-140-7 and AC-220-7 is their environmentally friendly refrigerants, which align with modern environmental regulations. This aspect makes them a responsible choice for environmentally conscious consumers.

In summary, the Honeywell AC-140-7 and AC-220-7 units are excellent examples of innovation in air conditioning solutions. With their combination of efficiency, advanced features, and quiet operation, these models represent a significant investment in comfort and sustainability for any space. Whether cooling a small room or a larger area, Honeywell’s engineering excellence ensures that users enjoy effective climate control tailored to their needs.
Top Page Image Contents