York DM 036 Technical Manual
Also see for DM 036: Installation manual
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Contents
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036-21502-002-A-0303Unitary Products Group 9FACTORY-INSTALLED OPTIONS• SINGLE INPUT ELECTRONIC ENTHALPY ECONO-MIZERS - Includes a slide-in / plug-in damper assemblywith fully modulating spring-return motor actuator capa-ble of introducing up to 100% outdoor air with nominal1% leakage type dampers.The enthalpy system contains one sensor that monitorsthe outdoor air and determines when the air is coolenough and dry enough to provide free cooling.The rainhood is painted to match the basic unit and mustbe field-assembled before installing.• MOTORIZED OUTDOOR AIR INTAKE DAMPER -Includes a slide-in / plug-in damper assembly with a 2-position, spring return motor actuator which opens to apre-set position whenever the supply air blower is oper-ating and will drive fully closed when the blower unitshuts down.The rain hood is painted to match the basic unit andmust be field assembled before installing.• PHENOLIC COATED EVAPORATOR AND CON-DENSER COILS - Special coating process that utilizesTechnicoat 10-1TM processes. Coating is applied by totalimmersion of the complete coil for maximum protection.• ELECTRIC HEATERS wired for single point power sup-ply. These nickel chromium heater elements are pro-vided with limit and automatic reset capability to preventoperation at excessive temperatures.• FILTER OPTIONS - Standard units are shipped with 1”throw-away filters installed. 2” pleated filters are offeredas a factory installed option.• CONVENIENCE OUTLET - This 110 volt outlet can be“powered” by the unit with a stepdown transformer or theunit may be ordered with a “non-powered” convenienceoutlet that can be wired in the field.• DISCONNECT SWITCH - For gas heat units and coolingunits with electric heat, a HACR breaker sized to the unitis provided. For cooling only units, a switch sized to thelargest electric heat available for the particular unit isprovided. Factory installed option only.• BAS - See “Additional Options” section in the productnomenclature.• SMOKE DETECTORS - (supply air & return air) Thesmoke detectors stop operation of the unit by interruptingpower to the control board if smoke is detected within theair compartment.FIGURE 1: UNIT CUTAWAY |
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