Tranquility Digital Air Handler (TAH) ® Air Handler for Tranquility Split Series ® Installation, Operation & Maintenance Instructions 97B0048N07 Rev.: August 21, 2018 Table of Contents Model Nomenclature ECM Blower Control General Information Blower Data Pre-Installation Electrical - Power Wiring Safety Wire Diagram Physical Data...
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Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 This page was intentionally left blank. G e o t h e r m a l H e a t i n g a n d C o o l i n g...
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Model Nomenclature 4 5 6 0 2 6 MODEL TYPE FUTURE USE T = TRANQUILITY S = STANDARD CONFIGURATION CABINET SIZE AH = AIR HANDLER...
Digital Air Handlers are designed ® the system components. Remove any dirt or debris found in for use with ClimateMaster indoor/outdoor split units and are or on these components. available for vertical upflow or downflow, and horizontal left or horizontal right airflow.
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Safety � CAUTION! � The installation of water source heat pump units and all associated components, parts and accessories which make up the installation shall be in accordance with the regulations CAUTION! It is recommended that an auxiliary of ALL authorities having jurisdiction and MUST conform to...
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Unit Physical Data Table 1: TAH Physical Data Model 026-A 026-B 038-B 038-C 049-B 049-C 064-C Liquid I.D. in. Suction I.D.
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Unit Dimensional Data Detail A Power and Control Wiring Knockouts A = Primary Drain - Vertical, 8.5 [21.6] Horizontal and Downflow Configuration 6.7 [17.0]...
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Installation 4. Openings where field wiring enters the cabinet must be The Tranquility Air Handlers are designed for upflow, hori- completely sealed.
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Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Installation Horizontal Left Installation Figure 2: Mounting Installation Options For horizontal installations where access to the factory provided air filter is limited it is recommended to remove the factory filter and use a properly sized remote filter grille/box to maintain maximum efficiency and for customer ease of...
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Discharge Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Installation Applications Tranquility Air Handlers can be applied in upflow, downflow, horizontal right and horizontal left applications. For horizontal applications, installation of an auxiliary/ secondary drain pan is always recommended to prevent possible damage to ceilings.
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Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Installation Installing the Indoor Coil and Lineset � CAUTION! � Figure 5 shows the installation of the lineset and TXV bulb to a typical indoor coil.
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Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Installation Evacuation and Charging the Unit • Auxiliary drain line should be run to a place where it will LEAK TESTING - The refrigeration line set must be pressurized be noticeable if it becomes operational.
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Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Installation Figure 7: Typical Split/Air Handler Installation Power Disconnects Insulated Low Voltage Linesets PVC Condensate with Vented Trap Compressor Section Air Pad or Extruded Polystryene...
When a non-communicating thermostat will be used to DIP #2: Dehumidification Mode - Provides selection of normal control the system a ClimateMaster ATC32U02 thermostat or Dehumidification Fan Mode. In Dehumidification Mode, the must be connected so that proper system communications fan speed will be adjusted for Cooling.
When a non-communicating thermostat will be used to control the system a ClimateMaster ATC32U02 thermostat must be connected so that proper system communications Figure 9: 4-Wire Connection to ATC communicating and operation are maintained.
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 ECM Blower Control The ECM fan is controlled directly by the DXM2/AXM Special Note for AHRI Testing: To achieve rated airflow for control board that converts thermostat inputs and CFM AHRI testing purposes, it is necessary to change the CFM settings to signals used by the ECM motor controller.
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Blower Performance Data Table 3:TAH Digital Standard Unit Airflow in CFM with wet coil and clean air filter Heating Aux/ Cooling Mode Dehumid Mode...
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Electrical - Power Wiring � WARNING! � Figure 13: Remove Harness Plug WARNING! Electrical shock hazard - Lock unit disconnect switch in open position before servicing unit.
Tranquility Digital Air Handler (TAH) ® R e v. : A u g u s t 2 1 , 2 0 1 8 Unit & System Checkout � WARNING! � Ducts: Check all duct outlets; they must be open and unrestricted.
97B0048N07 ClimateMaster works continually to improve its products. As a result, the design and specifications of each product at the time for order may be changed without notice and may not be as described herein. For specific information on the current design and specifications go to cmdealer- net.com.
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