Manuel d'utilisation / d'entretien du produit DH 078 du fabricant York
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246646-YTG-C-0606 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE HIGH EFFICIENCY SINGLE P ACKAGE AI R CONDITIONERS AND SINGLE P ACKAGE GAS/ELECTRIC UNITS DH 078, 090, 102, 120 and 150 6-1/2, 7-1/2, 8-1/2, 10 and 12-1/2 NOMINAL TONS 10.
246646-YTG-C-0606 2 Unitary Products Group T ABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 FACTORY INSTALLED O PTIONS .
246646-YTG-C-0606 Unitary Products Group 3 FEA TURES • High Efficien cy – High efficiency units reach as high as 1 1.5 EER. Gas/el ectric units have electronic spark igni- tion and power vented combustion with steady state effi- ciencies of 80%. The se efficiencies exceed all legislated minimum levels and provide low operating costs.
246646-YTG-C-0606 4 Unitary Products Group • Environmentally A ware – For improved Indoor Air Quality , foil faced insulation is used e xclusively through- out the units. • Balanced Heating – The Predator ® of fers “Ulti mate Heat- ing Comfort” with a balance betw een 1 st and 2 nd st age gas heating.
246646-YTG-C-0606 Unitary Products Group 5 F ACTOR Y INST ALLED OPTIONS YORK ® offers several equipment options factory installed, for the Predator ® line. • Optional Fac tory Inst alled Economizers - Predator units offer a variety of optional fact ory installed economi zers with low leak dampers.
246646-YTG-C-0606 6 Unitary Products Group • Phase Monitors - Designed to prevent unit damage. The phase monitor will shut the unit down in an out-of pha se condition. (St andard on un it s with Scroll Compressors.) • Coil Guard - Customers can purchase a coil guard kit to protect the condenser coil from damage.
246646-YTG-C-0606 Unitary Products Group 7 ventilation.With single en tha l py input, the economizer control monitors outdoor air . The dual enthalpy kit pro- vides a second input used to monito r the return air.
246646-YTG-C-0606 8 Unitary Products Group T ABLE 1: ACCESSORIES Part Number Description Weight 1RC0470 Roof Curb, 8" Height - 1RC0471 Roof Curb, 14" Height - 1RC0472 Roof Curb, Transition (7.
246646-YTG-C-0606 Unitary Products Group 9 1CG0420 Coil Guard (Gas / Electric models) - 1CG0427 Coil Guard (Electric / Electr ic & HP Models), 42" Tall Cabinet - 1CG0428 Coil Guard (Gas / Ele.
246646-YTG-C-0606 10 Unitary Products Group NOMENCLA TURE D H 090 N10 A 2 A AA 3 0 1 2 4 A D = A/C, Single Pkg., R-22 Product Category A = Std. Motor Airflow B = Std. Motor/Econo./Barometric Relief (Downflow Only) C = Std. Motor/Econo./Power Exhaust (Downflow Only) D = Std.
246646-YTG-C-0606 Unitary Products Group 11 T ABLE 2: DH PHYSICAL DA T A Component Models 078 090 102 120 150 Evaporator Blower Blower , Centrifugal (Dia. X Wd. in.) 12 x 12 12 x 12 12 X 12 15 x 15 15 x 15 Motor , S tandard (HP) 1-1/2 2 3 2 3 Motor , Optional (HP) 2 3 3 3 5 Evaporator Coil Rows 3 3 3 4 4 Fins per Inch 15 15 15 15 15 Height (in.
246646-YTG-C-0606 12 Unitary Products Group T ABLE 3: DH C AP ACITY RA TINGS Size (T ons) Mode l Cooling Capacity ARI Ratings 1 CFM Sound Rating (dB) 2 Nominal Electric Heat Capacity 3 (kW) Gas Heat Capacity Gas Line Size (in. OD) MBH EER IPL V Input (MBH) Output (MBH) Seasonal Efficiency (%) Te m p .
246646-YTG-C-0606 Unitary Products Group 13 T ABLE 5: COOLING CAP ACITY DH078 (6-1/2 TON) UNIT Air On Evap. Coil T e mp erature of Air on Condenser Coil 75° F T emperature of Air on Condenser Coil 85°F CFM WB (°F) To t . Cap. 1 (MBH) To t . Input 2 (kW) Sensible Capacity (MBH) * Return Dry Bulb (° F) To t .
246646-YTG-C-0606 14 Unitary Products Group T ABLE 6: COOLING CAP ACITY DH090 (7-1/2 TON) UNIT Air On Evap. Coil T emperature of Air on Condenser Coil 75°F T emperature of Air on Condenser Coil 85°F CFM WB (°F) To t . Cap. 1 (MBH) To t . Input 2 (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) To t .
246646-YTG-C-0606 Unitary Products Group 15 T ABLE 7: COOLING CAP ACITY DH102 (8-1/2 TON) UNIT Air On Evap. Coil T e mp erature of Air on Condenser Coil 75° F T emperature of Air on Condenser Coil 85°F CFM WB (°F) To t . Cap. 1 (MBH) To t . Input 2 (kW) Sensible Capacity (MBH) * Return Dry Bulb (° F) To t .
246646-YTG-C-0606 16 Unitary Products Group T ABLE 8: COOLING CAP ACITY DH120 (10 TON) UNIT Air On Evap. Coil T emperature of Air on Condenser Coil 85°F T emperature of Air on Condenser Coil 95°F CFM WB (°F) To t . Cap. * (MBH) To t . Input † (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) To t .
246646-YTG-C-0606 Unitary Products Group 17 T ABLE 9: COOLING CAP ACITY DH150 (12-1/2 T ON) UNIT Air On Evap. Coil T emperature of Air on Condenser Coil 85°F T emperature of Air on Condenser Coil 95°F CFM WB (°F) To t . Cap. * (MBH) To t . Input † (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) To t .
246646-YTG-C-0606 18 Unitary Products Group T ABLE 10: ELECTRICAL DATA DH078 (6-1/2 TON) HIGH EFFICIENCY W/O PWRD CONVE NIENCE OUTLET RLA LRA FLA 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 ea. ea. ea. HP HP HP HP HP HP HP HP HP HP None -- -- 29.5 31.5 35.0 37.0 35 40 40 45 2TP04540925 6.
246646-YTG-C-0606 Unitary Products Group 19 T ABLE 12: ELECTRICAL DATA DH090 (7-1/2 TON) HIGH EFFICIENCY W/O PWRD CONVE NIENCE OUTLET T ABLE 13: ELECTR ICAL DATA DH09 0 (7-1/2 TON) HIGH EFFICIENCY WITH PWRD CONVENIENCE OUTLET RLA LRA FLA ea. ea. ea. None -- -- 42.
246646-YTG-C-0606 20 Unitary Products Group T ABLE 14: ELECTRIC AL DATA DH102 (8-1/2 TON) HIGH EFFICIENCY W/O PWRD CONVENIENC E OUTLET T ABLE 15: ELECTRICAL DATA DH102 (8-1/2 TON) HIGH EFFICIENCY WITH PWRD CONVENIENCE OUTLET RLA LRA FLA ea. ea. ea. None -- -- 44.
246646-YTG-C-0606 Unitary Products Group 21 T ABLE 16: ELECTRICAL DATA DH120 (10 TON) HI GH EFFICIENCY W/O PWRD CONVENIENCE OUTLET T ABLE 17: ELECTRICAL DATA DH120 (10 TON) HI GH EFFICIENCY WITH PW RD CONVENIENCE OUTLET RL A LR A FL A 23 2 3 2 3 2 3 2 3 ea.
246646-YTG-C-0606 22 Unitary Products Group NOTE: Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity for heaters supplied at lo wer voltages. NOTES FOR T ABLES 21 THROUGH T ABLE 30: • Blower performance includes dry coil and 2” throwaway filters.
246646-YTG-C-0606 Unitary Products Group 23 T ABLE 21: DH078 (6-1/2) SI DE SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 RPM BHP Watt s RPM BHP Watts RPM BHP Watt s RPM BHP Watts RPM BHP W atts RPM BHP Watts RPM BHP W atts RPM BHP Watts RPM BHP W atts RPM BHP Watts 1800 705 0.
246646-YTG-C-0606 24 Unitary Products Group T ABLE 22: DH090 (7-1/2 T ON) SIDE SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2 RPM BHP W atts RPM BHP Watt s RPM BHP Watts RPM BHP Watt s RPM BHP Wa tts RPM BHP Watts RPM BHP Watt s RPM BHP W atts RPM BHP Watts RPM BHP Watts 2000 745 0.
246646-YTG-C-0606 Unitary Products Group 25 T ABLE 23: DH102 (8-1/2 T ON) SIDE SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 RPM BHP W atts RPM BHP Watt s RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP Watts RPM BHP Watt s RPM BHP Wa tts RPM BHP Watts 2000 802 0.
246646-YTG-C-0606 26 Unitary Products Group T ABLE 24: DH120 (10 TON) SIDE SHOT BLOWER PERFORMANCE CFM External Static Pressure 0.2 0. 4 0.6 0.8 1.0 1.2 1. 4 1.6 1.8 RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP Watts RPM BHP Watts RPM BH P Watt s 3000 ---- ---- - --- ---- ---- ---- 74 1 1.
246646-YTG-C-0606 Unitary Products Group 27 T ABLE 25: DH150 (12-1/2 TON) SIDE SHOT BLOWER PERFORMANCE CFM External Static Pressure 0.2 0.4 0.6 0.8 1.0 1.
246646-YTG-C-0606 28 Unitary Products Group T ABLE 26: DH078 (6-1/2 T ON) DOWN SHOT BLOWER PERFORMAN CE CFM External S ta tic Pressure 0.2 0.4 0.6 0. 8 1.0 1.2 1.4 1.6 RPM BHP W atts RPM BHP W atts RPM BHP Watt s RPM BHP Wa tts RPM BHP W atts RPM BHP Watt s RPM BHP W atts RPM BHP W atts 1800 770 0.
246646-YTG-C-0606 Unitary Products Group 29 T ABLE 27: DH090 (7-1/2 T ON) DOWN SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 RPM BHP W atts RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP W atts 2000 814 0.
246646-YTG-C-0606 30 Unitary Products Group T ABLE 28: DH102 (8-1/2 T ON) DOWN SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 RPM BHP W atts RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP W atts 2000 842 0.
246646-YTG-C-0606 Unitary Products Group 31 T ABLE 29: DH120 (10 TON) DOWN SHOT BLOWER PERFORMANCE CFM External S t atic Pressur e 0.2 0.4 0.6 0.8 1.0 1.2 1 .4 1.6 RPM BHP Watts RPM BHP Watts RP M BHP Watt s RPM BHP W atts RPM BHP W atts RPM BHP W atts RP M BHP Watt s RPM BHP W atts 3000 ---- ---- ---- 741 1.
246646-YTG-C-0606 32 Unitary Products Group T ABLE 30: DH150 (12-1/2 TON) DOWN SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0.8 1.
246646-YTG-C-0606 Unitary Products Group 33 T ABLE 31: ADDITIONAL S T ATIC RESISTANCE DH120 AND 150 CFM Cooling Only 1 Ec onomizer 2 3 Electric Heat KW 2 9 1 82 43 65 4 1900 0.06 0.02 0.05 0.06 0.07 0.08 0.10 2100 0.07 0.02 0.06 0.07 0.08 0.09 0.1 1 2300 0.
246646-YTG-C-0606 34 Unitary Products Group T ABLE 33: ELECTRIC HEAT MINIMUM SUPPL Y AIR CFM HEA TER UNIT MODEL SIZ E (NOMINAL TONS) kW VOL T AGE 078 (6.
246646-YTG-C-0606 Unitary Products Group 35 FIGURE 3 - UNIT CENTER OF GRAVITY FIGURE 2 - UNIT 4 POINT LOAD T ABLE 36: 4 POINT LOAD WEIGHT Model Location (lbs .
246646-YTG-C-0606 36 Unitary Products Group FIGURE 5 - UNIT DIMENS IONS See Detail A For Baserail Dimensions See Detail B 89 27 59 4-1/4 6-3/16 17-3/16 24-3/16 30-3/16 Convenience Pow e r Outlet Entry.
246646-YTG-C-0606 Unitary Products Group 37 FIGURE 6 - PREDA T OR ® ROOF CURB DIMENSIONS 8 o r 1 4 5 0 - 1 / 2 3 0 2 0 2 0 8 0 - 5 / 8 6 2 T Y P . I N S U L A T E D D E C K U N D E R C O M P R E S S .
246646-YTG-C-0606 38 Unitary Products Group FIGURE 8 - BOTTOM DUCT OPENINGS (FROM ABOVE) 32-11/16 6-13/16 6-13/16 27-1/2 18 21-3/16 19-3/16 17-3/16 14-23/32 16-3/8 18-1/16 63-1/2 12-5/16 6-13/16 24 21.
246646-YTG-C-0606 Unitary Products Group 39 FIGURE 10 -DOWNFLOW ECONOMIZER HOOD DETAIL T ABLE 41: ECONOMIZER USAGE Application Cabin et Height Description Model Bottom Return All Downflow economizer w.
246646-YTG-C-0606 40 Unitary Products Group FIGURE 1 1 - FACTORY INSTALLED DOWNFLOW ECONOMIZER FIGURE 12 - FIELD INST ALLED DOWN FLOW ECONOMIZER W/POWER EXHAUST 2EE04705424 Fresh Air Hood 2EE04705424 .
246646-YTG-C-0606 Unitary Products Group 41 FIGURE 13 - FIELD INST ALLED HORIZO NT AL ECONOMIZER W/POWER EXHAUST FIGURE 14 - SLAB ECONOMIZER DOWNFLOW W/POW ER EXHAUST 1EH0408 Barometric Relief Hood 1E.
246646-YTG-C-0606 42 Unitary Products Group FIGURE 15 - SLAB ECONOMIZER END RETURN W/POWER EXHAUS T 2EE04705X24 Slab Economizer 1EH0409 Barometric Relief Hood 1EH0409 Barometric Relief Damper 1EH0409 .
246646-YTG-C-0606 Unitary Products Group 43 FIGURE 16 - COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM.
246646-YTG-C-0606 44 Unitary Products Group FIGURE 17 - COOLING UNIT WITH/WITHO UT ELECTRIC HEAT WIRING D IAGRAM.
246646-YTG-C-0606 Unitary Products Group 45 FIGURE 18 - COOLING UNIT WITH GAS HEAT WIRING 460, 575 V OLT 50 HZ DIAGRAM.
246646-YTG-C-0606 46 Unitary Products Group GUIDE SPECIFICA TIONS PREDA TOR ® DH 078, 090, 102, 120 & 150 , 11 . 5 E E R GENERAL Units shall be manufactured by Y ork International Unitary Products Group in an ISO 9001 certified facility .
246646-YTG-C-0606 Unitary Products Group 47 Refrigerant Circuit and Refriger ant Safety Components shall include: A. Independent fixed-orifice or therma lly ope rated expan- sion devices. B. Solid core filter drier/stra in er to eliminate an y moisture or foreign matter .
Subject to change without notice. Pr inted in U.S.A. 246646-YTG-C-0606 Copyright © 2006 by Unitary Products. All rights reserv ed. Superse des: 246646-YTG-B-1005/036-21059-0 07-B-1005 Unitary 5005 Norman Product s Y ork OK Group Drive 73069 outdoor and return air damper assembly to prevent the supply air temperature from dropping below 55 ºF .
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté York DH 078 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du York DH 078 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation York DH 078, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le York DH 078 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le York DH 078, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du York DH 078.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le York DH 078. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei York DH 078 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
