Daikin Skyline OAC Series Installation & Maintenance
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Daikin Skyline OAC Series Installation & Maintenance

Daikin Skyline OAC Series Installation & Maintenance

Outdoor air handler
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SKYLINE
OUTDOOR AIR HANDLER
• HEATING AND COOLING
• R410A, R32, OR R454B REFRIGERANT
• MODELS: OAC OR OAH
• SIZES 003 THROUGH 102
©2024 DAIKIN APPLIED | (800) 432.1342
®
INSTALLATION & MAINTENANCE
IM 777-21
LEARN MORE AT DAIKINAPPLIED.COM
DECEMBER 2024

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  • Page 1 INSTALLATION & MAINTENANCE IM 777-21 DECEMBER 2024 SKYLINE ® OUTDOOR AIR HANDLER • HEATING AND COOLING • R410A, R32, OR R454B REFRIGERANT • MODELS: OAC OR OAH • SIZES 003 THROUGH 102 LEARN MORE AT DAIKINAPPLIED.COM ©2024 DAIKIN APPLIED | (800) 432.1342...

  • Page 2: Table Of Contents

    Daikin Applied ECM Fan Array . . . . . . . . . . . . . . . . . 46...

  • Page 3: Introduction

    021, 025, 030, 035, 040, 050, 065, 080, 085, 090 D = Motor downstream of belt-drive plenum fan G = Motor downstream of direct-drive plenum fan Vintage of Daikin Applied air handling unit H = Motor downstream of direct-drive plenum Unit type/coil position...

  • Page 4: Unit Nameplate

    A grounding strap must be used between the auxiliary refrigerant tank and the unit’s end sheet (earth ground), which will safely take the charge to the ground. A fire risk could occur if this procedure is not followed. DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 5: Unit Labels

    (5) days of the delivery date and file a claim with the form provided by Daikin Applied. Refer to the Daikin Applied Freight Policy for further information.

  • Page 6: Unit Storage

    • Remove belt guard when adjusting belts Daikin Applied . • Reduce belt tension prior to removing or installing belts . • Ensure no moisture, debris, or minerals are on the unit prior...

  • Page 7: Mechanical Installation

    Lifting Director per the current version of ASME Standard P30.1 or equivalent and must be suited for the load capacity. Daikin Applied is not a licensed nor certified rigging specialist . Therefore it is the customer’s responsibility to consult a certified rigging contractor to rig, lift, and move components and subcomponents properly and safely as needed .

  • Page 8: Transit And Temporary Storage

    Refer to as-designed, certified drawings for weight, center of gravity location and details specific to unit configuration. Figure 3: Six-Point Rigging Example Figure 4: Eight-Point Rigging Example DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 9: Service Clearances

    770 . For a copy, which includes filter replacement, drain pan inspection and contact your local Daikin Applied representative or visit www . cleaning, fan bearing lubrication, and belt adjustment. Provide DaikinApplied .com .

  • Page 10: Assembling Sections

    Bend the ends of the splice cap down to secure in place (Figure 6 . Assemble the small splice plate at the top rail to secure the sections together at the top . Use 5/16” bolts (Figure 15). DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 11 MECHANICAL INSTALLATION Figure 9: Apply Sealant to Mating Faces Figure 11: Fasten Sections Together Add minimum ¼" bead of caulk on mating faces of frame channels and roof panels at all section splits Factory supplied “D” gasket, field-installed in the shape of an arc to divert moisture to the outside of the unit Figure 10: Sections with Vestibules...

  • Page 12: Panels, Frame Channels, And Doors

    If requested on order, doors can be provided on both sides of the unit . Optional service doors are available for most section types and are provided based on customer request. DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 13: Fan Section Doors

    MECHANICAL INSTALLATION Fan Section Doors Injected-Foam Insulated Panels Skyline air handlers now are furnished with double-wall, injected- WARNING foam insulated panels . Foam panels are stronger, more rigid, Sharp edges and coil surfaces are a potential injury hazard. and lighter than panels with fiberglass insulation. The insulation Avoid contact .

  • Page 14: Field Mounting Junction Boxes / Other Components

    . Required tools for filter installation: • T-handle Hexkey, size 5/32” Figure 19: Required Framing Components Component(s) Daikin Applied PN AAF HEPA Holding Frames 910111491 910111674 Leg Extensions, 4 per frame (A)
  • Page 15 MECHANICAL INSTALLATION AAF HEPA Filters without Prefilters STEP 2: Insert the HEPA filter into the HEPA Holding Frame. The HEPA should be installed with the gasket side of the filter facing STEP 1: At the inside corner of each frame are 4 tabs, 2 per side . the frame.
  • Page 16 Figure 26: Filter Placed Inside of Frame Figure 29: Tighten until Latch and Coupling Meet Figure 27: Latch Overlapping Leg Extension Figure 30: Properly Installed Filter Inside of the Frame Figure 28: Tighten Cap Screw to 1/4” of the Coupling DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 17 MECHANICAL INSTALLATION AAF HEPA Filters with Prefilters Figure 33: Tighten Cap Screw to 1/4” of the Coupling Follow previous steps 1-2, then continue straight to step 5. STEP 5: The prefilter holding frame should be placed directly in front of the HEPA filter as shown in Figure 31 .
  • Page 18 . Figure 35: Properly Installed HEPA Filter Repeat with all remaining prefilters and frames. Figure 36: Installation of Prefilter into Frame Figure 37: Completed Assembly DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 19: Duct Connections

    MECHANICAL INSTALLATION Duct Connections Figure 39: Suggested Flashing over Top Panels and Sides of Units Use flexible connectors on the outlet and inlet duct connections Flashing of all units. Do not position down flow fans over air ducts that Standing Seam are routed down into the building .

  • Page 20: Dampers And Hoods

    NOTE: A plastic bag containing screws, required for this Side dampers may be provided in the mixing box and economizer assembly, will be provided by Daikin Applied . sections of units . When dampers are provided, access to the damper drive shaft is recommended internally through the 1 .

  • Page 21: Angled Economizer Actuator Access

    MECHANICAL INSTALLATION Angled Economizer Actuator Piping Vestibules Access The Skyline air handler has 2 options for piping vestibules . The curb ready base unit has a factory installed vestibule and the Access to the fresh air and exhaust air damper drive shafts unitized base option has a field installed vestibule.
  • Page 22 8 . Use supplied angle bracket to connect the vestibule to the unit as shown in Figure 47 . 9 . Once the vestibule is secured to the unit, remove the rigging and apply additional caulking to both corner seams . Figure 48 . DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 23 MECHANICAL INSTALLATION Figure 46: Caulking the Vestibule Roof Cap Figure 47: Angle Bracket Figure 48: Additional Caulking WWW.DAIKINAPPLIED.COM IM 777-16...

  • Page 24: Piping And Coils

    R454B Refrigerant Type • Expansion valves are not provided by Daikin Applied . See the condenser unit manufacturer’s unit literature for expansion valve type and size . Expansion valve to be...
  • Page 25 35°F). edges of the cut . • Daikin Applied strongly recommends 5JA, 8JA, 5RA and — If no pipe chase cover is present: 8RA coils . a . Drill a small pilot hole completely through the •...

  • Page 26: Drain Pan Traps

    • If fresh air and return air are to be heated by a hot water coil, carefully design the system to provide thorough mixing before air enters the coil . • To prepare coils for winter operation, See Winterizing Water Coils on page 65 . DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 27 MECHANICAL INSTALLATION Figure 52: Piping Arrangements Control valve Float and modulating Check Valve Strainer Gate Valve thermostatic trap two position High Pressure (over 25 psi) 5TA, 8TA, or 5HA coils. Conden- 5GA or 8GA coils. Note that the addition of a vacuum breaker to sate is lifted to overhead return main permit the coil to drain during...

  • Page 28: Integral Face And Bypass Coils - Torque Requirements

    33 .1 37 .3 41 .4 23 .0 27 .6 32 .2 36 .8 41 .4 25 .3 30 .4 35 .4 40 .5 22 .1 27 .6 33 .1 38 .6 44 .1 DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 29 MECHANICAL INSTALLATION Table 5: GM Series Torque Requirements GM Series - Vertical Tubes - Face Area (sq . ft .) Nominal Tube Length 2'- 0" 2'- 6" 3'- 0" 3'- 6" 4'- 0" 4'- 6" 5'- 0" 5'- 6" 6'- 0" 6'- 6"...
  • Page 30 5 .88 7 .34 8 .81 10 .28 Tube Face 3 .58 5 .37 7 .16 8 .95 10 .73 4 .22 6 .33 8 .44 10 .55 4 .86 7 .29 9 .72 DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 31 MECHANICAL INSTALLATION Table 12: NM and AM Series Torque Requirements NM and AM Series - Horizontal Tube - Face Area (sq . ft .) Nominal Tube Length 1'- 0" 1'- 6" 2'- 0" 2'- 6" 3'- 0" 3'- 6" 4'- 0" 4'- 6" 5'- 0" 11 .48 11 .75 13 .22 14 .69 Tube...

  • Page 32: Internal Isolation Assembly Adjustment

    4 .0 Unit Sizes 040 – 090 40–44 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 6 .75 DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 33 MECHANICAL INSTALLATION Figure 54: Removing “Motor Behind” Shipping Brackets Figure 55: Removing “Motor Beside” Shipping Brackets Figure 56: Plenum Fan Typical Shipping Brackets Shipping hold-down nut and bolt Remove and discard - 4 places Shipping bracket - Remove and discard - 4 places WWW.DAIKINAPPLIED.COM IM 777-16...

  • Page 34: Hcai Seismic Anchoring/Mounting

    Bolted attachment to Hilti HDA-P M16 x 190/40 with 1 .68 Concrete (Figure 7 .48” embedment Figure 57: Unit with Base Frame Mounted on Steel Figure 59: Unit with Base Frame Mounted on Concrete DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 35: Electrical Installation

    . For variable frequency drives,or other energy storing components that have been furnished and mounted by either Daikin Applied, or by others, refer to the specific manufacturer’s literature for allowable waiting periods for discharge of capacitors .
  • Page 36 . Seal wireway openings tight enough to prevent air movement between sections and control enclosures . DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 37: Electric And Gas Heat

    • Daikin Applied Air Handler is equipped with an A2L to run when the temperature gets below dead band . There is refrigerant has a factory installed RDS .
  • Page 38 ELECTRIC AND GAS HEAT Figure 61: RDS Connection Point - Electric Heat Example Figure 62: RDS Connection Point - Gas Heat Example DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 39: Operation Guidelines

    OPERATION GUIDELINES Operation Guidelines Before Starting the Unit CAUTION Startup Checks Equipment damage due to loose fasteners represents improper start-up and equipment abuse. It is not covered by WARNING the warranty . Rotating fan. Can use severe injury or death. Before servicing Before entering fan section, make sure that fan electrical power fans, lock out and tag out power .

  • Page 40: Vfd Setup

    Figure 64: Wheel-to-Inlet Funnel Relationship (Forward Curved Type Fan Wheels) W h e e l I n l e t I n l e t F u n n e l F u n n e l DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 41 OPERATION GUIDELINES Table 23: Wheel-to-Inlet Funnel Relationship Figure 66: Wheel-to-Inlet Funnel Relationship (Forward Curved Type Fan Wheels) (40 to 60 Belt-Drive Plenum Fan) Diameter – in . Cross Section Reference in . (mm) Unit Sizes 003 to 035 9 × 4 0.25 (6.35) 9 ×...

  • Page 42: Setscrews

    Setscrew Diameter (in .) ft/lbs (kg/m) 0.88 (22.35) 5.5 (0.76) 0.94 (23.87) 1/16 10.5 (1.45) 1.0 (25.4) 19.0 (2.63) 1.06 (26.92) 7/16 29.0 (4.01) 1.12 (28.44) 42.0 (5.81) 92.0 (12.72) Figure 67: Fan Wheel Rotation DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 43: Daikin Applied Fan Array

    Daikin Applied supplied VFD . Care should be taken when programing and synchronizing the drives in the Daikin Applied Fan Array such that all fans turn at the same speed. Fans running at unequal speeds can produce vibration and could stall a fan. Definition of fan numbering is...
  • Page 44 40 .25 10827 .92 11580 .68 4 .285 44 .50 Table 32: DDPL Factors for Free and Ducted Inlet – Non- Standard Density Method, Daikin Applied Piezo Ring DDPL Size C1 Free Inlet C1 Ducted Inlet Non-Standard Density Method 783 .66 792 .43...
  • Page 45 DAIKIN APPLIED fAN ARRAY Figure 71: Direct-drive Plenum Fan Installation Route tube (DCX56) from the high pressure tap of the transmitter to the outer face of the funnel or the inlet panel. Secure tubing to the fan assembly using cable-tie mount (DCX52) and Location may vary depending on fan size.

  • Page 46: Daikin Applied Ecm Fan Array

    The ECM fan array has an option for a block off plate that can a . Remove the plate on the back of each fan . be ordered as a parts kit from the Daikin Applied Parts group . A b . Remove the provided high voltage plug and wiring minimum 24”...
  • Page 47 DAIKIN APPLIED ECM fAN ARRAY Figure 73: Fan - High Voltage Wiring Figure 75: Required Molex Plug and Crimp Terminals Figure 76: Molex Plug Crimp Terminal Locations Figure 74: Single Fan Control Panel - High Voltage Wiring (in red); Low Voltage Wiring (in blue)
  • Page 48 DAIKIN APPLIED ECM fAN ARRAY Figure 78: Block-Off Plate Installation Figure 80: EBM Gen 2 Motor - Control Wiring with No Controls Figure 81: EBM Gen 2 Motor - Control Wiring with Manual/ Auto (Basic) Controls Table 34: Block-Off Plate Part Numbers...
  • Page 49 DAIKIN APPLIED ECM fAN ARRAY Figure 83: EBM Gen 3 Motor - Control Wiring with No Figure 85: Delta Motor Controls Figure 84: EBM Gen 3 Motor - Control Wiring with Manual/ Auto (Basic) Controls Figure 86: Delta Motor - Control Wiring with No Controls NOTE: For ECM Fan DDC controller information and wiring, reference ED 19123 .
  • Page 50 DAIKIN APPLIED ECM fAN ARRAY Figure 88: Line Voltage Wiring - All Fans DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 51 DAIKIN APPLIED ECM fAN ARRAY Figure 89: Line Voltage Wiring - All Fans WWW.DAIKINAPPLIED.COM IM 777-16...
  • Page 52 DAIKIN APPLIED ECM fAN ARRAY Optional Piezometer Point Airflow Standard Density Method Measurement Device The equation can be simplified by assuming standard density and assuming funnel dimensions match the drawing dimensions . A Piezometer point is an option with ECM Fans to measure Table 35 shows the factor (F) for each fan size and type.

  • Page 53: Fan Operating Limits

    fAN OPERATING LIMITS Fan Operating Limits Do not exceed the operating limits in Table 37 through Table 41 . A fan wheel operated beyond the rpm and temperature limits shown can suffer permanent distortion or fracture. The resulting unbalance can cause severe unit vibration Table 37: Unit Sizes 003 to 035 Fan Operating Limits Forward curved—housed...

  • Page 54: Fan Vibration Levels

    . Bad V-belts; lumpy, or mismatched; belt tension too tight or too loose . 4 . Bad bearings, loose bearing hold-down bolts 5 . Motor imbalance 6 . Fan section not supported evenly on foundation DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 55: Sorbent Ventilation Technology

    SORbENT VENTILATION TECHNOLOGY Sorbent Ventilation Figure 91: Hood assembly showing lifting brackets Technology Please refer to CDI SVT manual provided with unit for installation, operation, and maintenance related to Sorbent Ventilation Technology . In instances where more than one module is being applied, there is one main control box for line voltage and control voltage connections .

  • Page 56: Supplemental Roof And Base Installation

    5 . Avoid caulking/sealing the underside of base rails, these act as weep locations for water and sealing that could cause water to slightly pool up on inside of base rail . 6 . Apply roof caps at section splits . DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 57 SORbENT VENTILATION TECHNOLOGY Unitized Base Figure 99: Section split brackets NOTE: The Supplemental base is built to sit on top of the already installed curb . NOTE: The supplemental base contains a minimum of four lifting brackets per shipping section, or more if necessary .

  • Page 58: Service And Maintenance

    44 . For applications that are have grease added after every 2000 hours of operation . Using not in the range of the table, contact Daikin Applied . the following procedure, re-lubricate the bearings while the motor is warm, but not running . Use one of the greases shown in...

  • Page 59: Fan Drive

    SERVICE AND MAINTENANCE Fan Drive Table 44: Re-lubrication Intervals (Use NLGI #2 Lithium or Lithium Complex Grease) WARNING Bearing Speed Cleanliness Relub . intervals Before servicing lock out and tag out all power to the Temperature unit . Fans or belts cause severe personal injury or death. Up to 120°F 100 rpm Clean...
  • Page 60 24 hours of service . Single Groove Do not operate sheeves with flange Key "E" projects projecting beyond to provide a grip the hub end. for removal. Two Groove DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 61: Mvp Variable Speed Sheaves

    SERVICE AND MAINTENANCE MVP Variable Speed Sheaves Adjusting 1 . Slack off belt tension if belts have been installed. Mounting 2 . Loosen setscrews D . 1 . Verify both driving and driven sheaves are in alignment and 3 . Loosen but do not remove capscrews E . the shafts are parallel .
  • Page 62 I n n e r L o c k i n g - R i n g E n d - F l a n g e ( D o N o t R e m o v e ) DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 63: Fan Drive Belt Adjustment

    SERVICE AND MAINTENANCE Fan Drive Belt Adjustment Figure 105: Drive Belt Adjustment Belt span Deflection = WARNING Moving belt and fan can cause severe personal injury or death . During installation and filter maintenance: • Verify that the belt and fan guards on plenum fan units are always in place .

  • Page 64: Front Load Filter Option

    Rated velocity (fpm) Initial pressure drop 0 .25 Final pressure drop 1 .0 Pleated 62 Plus filters Size 2" 4" Efficiency Initial pressure drop 0 .42 0 .37 Final pressure drop 1 .0 1 .0 DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 65: Coils

    . Some products have a higher freezing point put the fan assembly in the cabinet . in their natural state when mixed with water . Daikin Applied is not responsible for the freezing of coils . 8 . Replace panels and fasteners .
  • Page 66 6 . Remove the brass plugs for the vents and drains on the Coil connections . 7 . Slip the panel over the connections . 8 . Replace the brass plugs and panel fasteners . Coil Bulkhead Coil Rests DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 67 SERVICE AND MAINTENANCE Removing Stacked Coils Removing and Installing Staggered Coils NOTE: Top and bottom stacked coils are held together with Staggered coils have two banks of coils positioned a few inches steel plate and screws on one side and drain trough and apart in the direction of airflow.

  • Page 68: A2L Refrigerant Guidelines

    37 . WARNING Units using A2L refrigerants connected to one or more rooms must be ducted directly to the space. Open areas, such as false ceilings cannot be used as a return air duct. DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 69 Rooms on the same floor and connected by an measures such as mechanical ventilation of the space may open passageway between the spaces can be considered need to be employed . Please contact Daikin Applied for a single room when determining compliance to Minimum additional information .
  • Page 70 1500 1 .234 1750 1 .273 2000 1 .312 2250 1 .351 2500 1 .39 2750 1 .429 3000 1 .468 3250 1 .507 3500 1 .546 Figure 110: Required Minimum Room Area Chart DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 71 . WARNING Checks to the refrigerating equipment Only auxiliary devices approved by Daikin Applied or declared suitable for Where electrical components are being changed, they installation with the unit’s designated A2L refrigerant shall be installed in the shall be fit for the purpose and to the correct specification.
  • Page 72 • Electronic leak detectors may be used to detect refrigerant DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 73 A2L REfRIGERANT GUIDELINES (If APPLICAbLE) vacuum . refrigerant can be removed from various parts of the system . • When the final oxygen-free nitrogen charge is used, the system shall be vented down to atmospheric pressure to • Make sure that cylinder is situated on the scales before enable work to take place .
  • Page 74 . Commissioning • Ensure proper connection of all piping and carry out a leak test before charging with refrigerant . • Check safety equipment before putting into service. DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 75: Handling And Storage

    A2L REfRIGERANT GUIDELINES (If APPLICAbLE) Competence of Personnel Compressor or Compressor Oils If compressors or compressor oils are to be removed, There are specific procedures that must be followed for the ensure that they have been evacuated to an acceptable installation, repair, maintenance, and decommissioning of level to make certain that no refrigerant remains within equipment that uses A2L refrigerants.

  • Page 76: Maintenance

    • Reassemble sealed enclosures accurately. If seals are possible . worn, replace them . • Check safety equipment before putting into service. d . Discharge capacitors in a way that won’t cause any spark . DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...

  • Page 77: Parts, Service, And Warranty Procedure

    Parts, Service, and Warranty Procedure Replacement Parts When writing to Daikin Applied for service or replacement parts, refer to the model number and serial number of the unit stamped on the serial plate attached to the unit. If replacement parts are...

  • Page 78: Limited Warranty

    (collectively “Owner”) that, subject to the exclusions set forth below Company, at its option, will repair or replace defective parts in the event any product manufactured by Company, including products sold under the brand name Daikin and used in the United States or Canada, proves defective in material or workmanship within twelve (12) months from initial startup or eighteen (18) months from the date shipped by Company, whichever occurs first.

  • Page 79: Equipment Warranty Registration Form

    Air Handling Equipment Warranty Registration Form To comply with the terms of Daikin Applied Warranty, complete and return this form within 10 days to the Warranty Department of Daikin Applied. Check, test, and start procedure for air handling units with or without heat recovery and roof mounted air handlers.
  • Page 80 F. Check rotation of return fan(s)? ........Yes 13F-4153 (07/18) DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 81 EqUIPMENT WARRANTY REGISTRATION fORM AHU Equipment Warranty Registration Form (continued) Select Yes or No. If not applicable to the type of unit, select N/A. G. Voltage at return fan motor(s): ....1–2_____________ V 2–3 _____________ V 1–3 _____________ V *Fan array units only .
  • Page 82 D. Check for air bypass around heat wheel........Yes 13F-4153 (07/18) DAIKIN APPLIED SKYLINE OUTDOOR AIR HANDLER...
  • Page 83 EqUIPMENT WARRANTY REGISTRATION fORM AHU Equipment Warranty Registration Form (continued) Select Yes or No. If not applicable to the type of unit, select N/A. VIII. Design Flow calibration A. Verify power is supplied to the MicroTech III unit controller ......Yes B.
  • Page 84 AAH.Wty_WAR_forms@daikinapplied.com Please fill out the Daikin Applied “Quality Assurance Survey Report” and list any additional comments that could affect the operation of this unit; e.g., shipping damage, failed components, adverse installation applications, etc. If additional comment space is needed, write the comment(s) on a separate sheet, attach it to the Survey Report and return it to the Warranty Department of Daikin Applied with the completed Equipment Warranty Registration form.

  • Page 85: Quality Assurance Survey

    Poor 10. How would you rate the overall quality of the product? Excellent Good Fair Poor 11. How does the quality of Daikin Applied products rank in relation to competitive products? Excellent Good Fair Poor Comments _______________________________________________________________________________________ Please list any additional comments which could aff ect the operation of this unit; i.e., shipping damage, failed components, adverse installation applications, etc. If additional comment space is needed, write the comment(s) on a separate sheet, attach the sheet to this completed Quality Assurance Survey Report, and return it to the Warranty Department with the completed preceding “Equipment Warranty Registration Form”.
  • Page 86 1 - 8 0 0 - 4 3 2 - 1 3 4 2 | 7 6 3 - 5 5 3 - 5 3 3 0 LEARN MORE AT DAIKINAPPLIED.COM PART NUMbER: IM 777-16 © 2024 DAIKIN APPLIED | (800) 432.1342 | WWW.DAIKINAPPLIED.COM...

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