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Table of Contents
Summary of Contents for DUOTEC AHV080014
- Page 1 Owner's & Installation Manual DUOTEC Air Handler (Variable Speed) 2023-05-08...
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Page 2: Table Of Contents
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV These instructions must be read and understood completely before attempting installation. SAFETY CONSIDERATIONS In Canada refer to the current editions of the Canadian Electrical Improper installation, adjustment, alteration, service, Code CSA C22.1 Recognize safety information. This is the safety-... -
Page 3: General Information/Installation
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Nominal Installation Dimensions and Clearances - in(mm) Figure 1 14 a"'" (365) - 2 & 2 2 Ton 17 d" (454) - 3 & 3 2 Ton CLEARANCES 21 2" (546) - 4 Ton 23 8"... - Page 4 OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Position coil cabinet in relation to the blower so they will be correct NON-DUCTED RETURN AIR CLOSET for desired application. INSTALLATION For upflow and horizontal applications apply foam seal strip around The cabinet can be installed in a closet with a false bottom to form a top of coil cabinet.
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Page 5: Filter Installation
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV DUCT CONNECTIONS Figure 6 Fan Control Board LOW VOLTAGE TERM INAL BLOCK SUPPLY DUCT 5 AM P FUSE Supply duct must be attached to the outside of flange on outlet end SEC1 SEC2 of unit. -
Page 6: Thermostat Field Connections
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Field supplied low-voltage wiring should be field connected inside CAUTION control splice box area (secure with wire nuts), and strain relief bushing or rubber grommet to seal cabinet opening. Fan control board is circuited for single−stage heater operation. - Page 8 OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Table 1: electrical data without electric heater AHV08 & AHV12 - 1/2 HP MOTOR AHV16 & AHV20 - 3/4 HP MOTOR Recommended * Voltage Motor FLA Motor FLA Wire Size Ground Size...
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Page 10: Blower Motor Cfm
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV BLOWER MOTOR - CFM FAN CONTROL BOARD CONFIGURATION B. OUTDOOR UNIT SIZE (BLUE WIRE) The Fan Control Board can be configured by the installer and should Select the outdoor unit system size (BTU) by using the Blue wire be operated within its specified CFM range (refer to Table 2). -
Page 11: Accessories
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV F. CONTINUOUS FAN DEHUMIDIFY CAPABILITY Select the desired Continuous fan speed when thermostat is set on The J1 jumper should always be removed from the Fan Control continuous fan operation by using the Yellow jumper wire. - Page 12 OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Table 3 Heat Strip Staging Static Pressure Check Figure 16 Single-Stage Operation Two-Stage Capable Supply (no staging - all electric heat together) EHIA05KN EHIA15KB Incline Manometer Indoor EHIA07KN EHIA20KB Section EHIA10KN EHIA25KB...
- Page 13 OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Table 4 Modular Airflow Delivery (CFM*) in Cooling Mode (either A/C or HP) Modular Outdoor Single-Stage Two-Stage Cooling Fan Only A/C Cooling A/C Cooling - High A/C Cooling - Low Unit Unit...
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Page 14: Sequence Of Operation
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Table 6 Airflow Adjust Table Table 7 Outdoor Unit Size MODEL # AUX HEAT RANGE (KW/CFM) MODEL # OUTDOOR UNIT SIZE (BTU) VIOLET BLUE Wire Wire Selection Selection AHV08 15kw 10kw AHV08... -
Page 15: Wiring Diagram
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV Figure 17 Wiring Diagram... -
Page 16: Replacement Parts
OWNER’S MANUAL INSTALLATION INSTRUCTIONS DUOTEC AIR HANDLER: AHV REPLACEMENT PARTS ITEM CURRENT ITEM CURRENT PART# PART# DESCRIPTION DESCRIPTION B60108 BLOWER RAIL RIGHT/LEFT B60077-13 BLOWER DOOR ASS'Y B60077-14 B60014-01 MOTOR ASS'Y (MOTOR, BAND AND LEGS) B60077-15 B60014-02 B60077-16 B60014-03 B60029 PLATE HEATER ADAPTER...
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