York MV User's Manual
Contents
1. MV20D Unitary Products Group 9 255427 1006 COOLING AIRFLOW DATA MV MODELS HIGH LOW SPEED COOLING AND HEAT PUMP CFM aa ER seos i97 82 250 89 246 108 214 197 797 203 B8 1270 9 267 195 957 21 183 300 726 297 1061 7 298 i199 B8 80 62 179 88 14 O9 7 68 739 209 147 0 B8 38 68 264 927 69 262 68 55 160 68 5 186 i140 0 851 16 655 un c 54 626 395 i69 387 222 573 395 158 44i 178 509 390 i 17 411 24 522 24 387 1596 452 347 128 94 365 268 170 106 481 302 0 B8 1836 oe 277 3180 455 99 a ima 344 987 423 274 5 1239 108 238 87 378 28 0 All CFM s are shown at 0 5 w c external static pressure These units have variable speed motors that automatically adjust to provide constant CFM from 0 0 to 0 6 w c static pressure From 0 6 to 1 0 static pressure is reduced by 2 per 0 12. 72 85 72 98 MV20DN21 05 HearD 180 240 614 814 90 120 180 240 180 240 1 See conversion table Page 7 Unitary Products Group 5 255427 1006 ELECTRICAL DATA FOR SINGLE SOURCE POWER SUPPLY COPPER WIRE 208 230 1 60 Field Wiring 210 4HKC6500506 338 5 1 8 6500806 4450 5 5 8 8 650106 400 821 sa 5 8 6 4HKT65NT806 708 o 9 4 3 akeo 3678 50 5 5 8 e 400 4821 5538 5 8 8 600 7088 9 4 8 783 9700 3 200 2829 ase 5 10 8 akeo 4 5 8 8 wiec 216501006 400 5096 58 6 8 600 7268 5 9 8 783 8707 850 9 10 400 5308 5875 5 600 7475 8875 5 9 8 783 0 800 9842 10875 15 1 1000 13375 1 30 KW 3 phase not approved for single source power supply 2 OCP Over Current Protection device must be type Circuit Breaker or Time Delay fuse May be 0 no breaker or 1 with breaker 4HK 650050
3. 1FR0717 1FR0821 1FRO721 Used With MV12B Rack Dimensions Inches 1FR0824 1FR0724 MV12D MV20D 24 1 2 23 3 8 22 1 2 24 1 2 22 255427 YTG F 1006 Filter Rack One of the following external filter rack accesso ries 12807 1FR08 must be used when unit is installed for application outlined Combustible Floor Base an electric heat accessory which is rated for greater than zero clearance to combustible surfaces is installed in these air handlers in the downflow operating positions on a combustible floor one of the follow ing combustible floor base accessories is required 1FB1817 1FB1821 or 1FB1824 Filter Dimensions Inches Thickness 5 Unitary Products Group 255427 1006 AIR HANDLER DEPTH lt INSULATION DOWNFLOW 4 AIRHANDLER APPROX 1 2 WARM AIR PLENUM 10 47 64 CLEARANCE WITH 1 FLANGES PLENUM ALL AROUND 1 12 1 2 FIBERGLASS FLOOR OPENING E 1 FIBERGLASS UNDER FLANGE AIR HANDLER COMBUSTIBLE FLOOR BASE COMBUSTIBLE FLOOR BASE ACCESSORY APPROX 1 2 CLEARANCE ALL AROUND C FLOOR OPENING All dimensions are in inches They are subject to change without notice Certified dimensions will be provided upon request COMBUSTIBLE FLOOR BASE ACCESSORY Dimensions Floor Base Model 1 8 B 7 2 1 21 1 24
4. 48 72 98 108 44 551 33 44 65 98 132 05 262 655 48 72 95 mesos 05 rean 35 48 128 164 35 48 48 35 48 E 58 aec 05 72 48 Tz 72 a 01908 05 HearD 108 144 389 91 38 72 98 108 144 05 Fead 82 176 451 33 44 66 88 132 08 Hearb 144 162 665 38 48 72 98 92 05 Fead 72 96 246 328 38 48 72 72 96 95 Fead 108 14 369 41 38 72 98 108 WV20D 08 Hear 132 176 451 607 33 44 66 132 02008 08 144 182 492 658 36 72 98 192 1 See conversion table on Page 7 May be 0 no breaker or 1 with breaker ELECTRICAL DATA 208 230 3 60 Total TetHeat KW Staging Heat Kit Three Phase a W1 Only W2 Only W1 W2 Tap 208 240V 208V 240V E Lg E Lg Lg Lg MV12BN21 4HK06501025 Heat D D 7 2 72 96 246 328 801025 08 ee rss as ws 12 se T2 es 7a 72 ss MV12DN21 ea 5 eso wr wr xs e roe aro ver o osos 05 72 26 95 55 36 05 Hean 72 215 72
5. RATED VS ACTUAL OF RATED AIR FLOW RATEDCFM 120 0 oe 102 103 Horizontal Right Up Flow Horizontal Left Typical Applications with MC Multi Position Coils MA SERIES Air Handler Control Wiring MA SERIES Air Handler Control Wiring Typical A C Cooling only Applications Typical A C with Electric Heat Applications AIR HANDLER AIR HANDLER THERMOSTAT 1 STAGE THERMOSTAT BOARD 1 STAGE AIR CONDITIONING AIR CONDITIONING COOLING MODELS WITH ELECTRIC HEAT CONTROL WIRING MA Series Air Handler amp New UPG HP Systems Two Stage H P with York Guard VI Board amp Copeland Ultra Tech Conventional Application Not Hot Heat Pump AIR HANDLER 2 STAGE SCROLL THERMOSTAT BOARD HEAT PUMP lt rg XIL CONTROL WIRING MV SERIES Unitary Products Group 11 NOTES Subject to change without notice Printed in U S A 255427 YTG F 1006 Copyright by York International JCl 2006 All rights reserved Supersedes 255427 YTG E 0906 Unitary 5005 Norman Products York OK Group Dri
6. increase in static Operation on duct systems with greater than 1 0 w c external static pressure is not recommended NOTE At some settings LOW COOL and or LOW HEAT airflow may be lower than what is required to operate an airflow switch on certain models of electronic air cleaners Consult the instructions for the electronic air cleaner for further details The ADJ tap should not be used HEATING AIRFLOW DATA MV MODELS HIGH LOW SPEED COOLING AND HEAT PUMP CFM i4 367 202 97 9 B 57 161 68 138 MERECE 1558 105 44i 302 59 23 ima 7 9344 206 51 All CFM s are shown at 0 5 w c external static pressure These units have variable speed motors that automatically adjust to provide constant from 0 0 to 0 6 w c static pressure From 0 6 to 1 0 static pressure is reduced by 2 per 0 1 increase in static Operation on duct systems with greater than 1 0 w c external static pressure is not recommended NOTE At some settings LOW COOL and or LOW HEAT airflow may be lower than what is required to operate an airflow switch on certain models of electronic air cleaners Consult the instructions for the electronic air cleaner for further details The ADJ tap should not be used 10 Unitary Products Group 255427 1006 APPLICATION FACTORS
7. 24 m 8 14 2 18x 1755 None MC24B3XH1 None MC24B3XH m 8 14 2 18 175 None NCZAB2AH 255 5 14 2 8x 475 None MC35B3XH1 3 90 3 12 2 16 x 17 5 MC35C3XH1 1 x 0 866 3 8 EN MC30B3XH1 None 14 2 18x 17 5 Noe MC30B2AH1 2A NOSSA 4 86 2 14 2 20 x 17 5 17 MC36A2AH1 Cooling Sweat 65 2 Enhanced a MC36B3XH1 Heat Pump 4 86 2 14 2 20 x 17 5 MC36B2AH1 MC36C3XH1 4 86 2 14 2 20 x 17 5 MC36C2AH1 oM 5 83 2 14 2 24 x 17 5 17 MC42B2CH1 MC42C3XH1 5 83 2 14 2 24 x 17 5 MCA42C2CH1 A 5 35 3 12 2 22 x 17 5 x 17 MCA48C2CH1 MC48D3XH1 5 35 3 12 2 22 17 5 MC48D2CH1 MC60D3XH1 5 83 3 12 2 24 x 17 5 MC60D2CH1 MC61D3XH1 6 80 3 12 2 28 x 17 5 MC61D2CH1 None mE 4 Unitary Products Group 255427 1006 ELECTRICAL DATA 208 230 1 60 Heater Speed KW Tap MV12B 4HK G500806 95 Fead 58 75 192 286 28 375 58 75 5 1 5 05 Fead 108 14 368 41 38 48 72 98 108 amp HK 6800508 05 Hear 38 48 128 164 38 48 36 36 E Lame 05 ean 72 38 48 72 38 72 8 4 165015 6_ 05 Head 108 144 388 461 38
8. 6 asa 38 5 8 _ MV12D ELECTRICAL DATA FOR SINGLE SOURCE POWER SUPPLY COPPER WIRE 208 230 3 60 Field Wiring 55 4 8501025 _ 347 414 55 571 5 6 akooo 281 326 5 5 8 8 16 Heat Kit Three Phase 4HKwsoips 47 451 5 8 8 akoso 414 524 50 6 8 347 473 51 5 1 O C P Over Current Protection device must be type Circuit Breaker or Time Delay fuse TABLE 1 Electrical Data For Multi Source Power Supply Copper Wire 208 230 3 60 Minimum Circuit Ampacity Max O C P 1 Amps Type 75 C Wire Size AWG Heater Circuit Model 208 240 208 240 1 Over Current Protection device must type Circuit Breaker or Time Delay fuse 6 Unitary Products Group 255427 1006 ELECTRICAL DATA FOR MULTI SOURCE POWER SUPPLY COPPER WIRE 208 230 1 60 Min Circuit Ampacity Amps Type 75 Wire Size AWG Heater Model Cirut m E Circuit ara 4HK16501506 4927554 21 21 7 25 0 45875721977458 50 60 50 60 50 60 25725 876 10710 25 25 F s 8 6 10 10 40150 8 878 4927554 483
9. 7500 50760 45750 8 6 8 8 4HK16501506 51 0 569 21 7 25 0 50 60 25 25 P 8 6 10 10 1737527 3977458 50760 40750 8 6 8 8 51 0756 9 433 500 50760 45750 8 6 8 8 _4 16501506 89 1588 2177250 60760 258 25 676 10 10 4HKT6501806 4957546 9977458 50760 40750 8 6 8 8 4HKT6502006 88 1888 4837500 60 60 45750 6 6 8 8 1 OCP Over Current Protection device must be HACR type Circuit Breaker or Time Delay fuse MV12D MV16C MV20D KW amp MBH CONVERSIONS 208 VOLT 240 VOLT FOR OPERATION MULTIPLY HET TABULATED KW amp MBH BY Lae 230 VOLT 240 VOLT 918 ELECTRICAL DATA COOLING UNIT ONLY 60 Hz Total Motor Amps Minimum Circuit Ampacity 208V 230V 208V 230V Minimum Wire Size MODEL AWG 75 C Max O C P Amps Type MV12B MV12D MV16C 1 Over Current Protection device must be HACR type Circuit Breaker or Time Delay fuse POWER WIRING TYPICAL WIRING WITHOUT ELECTRIC HEAT ELECTRIC HEAT 1 PHASE ELECTRIC HEAT GND LUG SUPPLY GND LUG 1 PHASE ELECTRIC HEAT WITH CIRCUIT BREAKER amp BREAKER BAR REMOVED MULTI SOURCE 15 25 KW 25 KW SHOWN GND LUG POWER u SUPPLY 1 POWER SUPPLY 2 POWER SUPPLY 3 MAY BE 1 2 OR 3 CIRCUIT BREAKERS Line Power Unitary Products Group LUG WITHOUT CIRCUIT BR
10. EAKER 3 PHASE 10 15 KW GND LUG ER TERMINAL BLOCK ELECTRIC HEAT WITHOUT CIRCUIT BREAKER SINGLE SOURCE 2 5 10 KW GND GND LUG g ae SUPPLY TERMINAL BLOCK CONNECT LEADS WITH WIRE NUTS TYPICAL ALL HEAT KITS WITH CIRCUIT BREAKER AS SHIPPED FROM FACTORY SINGLE SOURCE 2 5 25 KW 25 KW SHOWN GND LUG GND J LUG POWER SUPPLY V JUMPER BAR MAY BE 1 2 OR 3 CIRCUIT BREAKERS POWER WIRING 208 230 1 60 NOTE USE ONLY COPPER CONDUCTORS ACCESSORIES Refer to Price Manual for specific model numbers Electric Heaters Models shown under Electrical Data include sequencers and temperature limit switches and fus ible links for safe efficient operation Circuit breakers are pro vided where shown Suspension Kit Suspension Kit Model 1BH0601 is designed specifically for upflow application of the units con tained in this technical guide For suspension of these units in horizontal applications it is recommended to use angle sup port brackets with threaded rods at locations shown in air handler installation instructions NOTE May be used with up to a 2 filter Required for downflow application May also be used in upflow application All dimensions are inches They are subject to change without notice Certified dimensions will be provided upon request FILTER RACK ACCESSORY Filter Rack Model Multi Position Horizontal Only 1FR0817
11. a YORK Heating and Air Conditioning TECHNICAL GUIDE MODELS MV MODULAR VARIABLE SPEED AIR HANDLERS FOR USE WITH SPLIT SYSTEM COOLING amp HEAT PUMP 1200 2000 CFM BLOWERS 3 5 TON COILS OPTIONAL 1 amp 3 ELECTRIC HEATERS aay CONSUME n Good Housekeeping REGISTRA ISO 9001 Certified Quality Management System Due to continuous product improvement specifications subject to change without notice Visit us on the web at www york com Additional rating information can be found at www ari org aridirectory 255427 YTG F 1006 DESCRIPTION This unique modular system allows the flexibility to handle any application These versatile coils and blowers may be used for upflow downflow or horizontal left or right applications They may be combined to function as a cooling only unit or with a heat pump including electric heat for 1 and 3 phase applications The blower and electric heater could be used as stand alone electric furnaces FEATURES BLOWERS Models to match any air flow or voltage require ment The compact size allows easy installation Blowers are sized to deliver design air quantity both efficiently and quietly The motors provide a selection of air quantities to match any application All models include a one minute blower off delay as standard to enhance system efficiency ratings The durable pre painted steel protects the unit against rust and corrosion All mode
12. ls have 1 inch foil face fiber glass insulation providing a thermal insulation value of R 4 2 COILS Staggered rows of rifled copper tubes are mechanically expanded into enhanced surface aluminum fins to provide high heat transfer and long lasting quality The MC multi position coils may be used for upflow downflow and horizontal left or right applications Coil cabinets are insulated with 3 4 foil face insulation to prevent sweating ELECTRIC HEATERS Both single and three phase electric heater models are available to match any requirement All heat ers include nickel chromium elements with a 5 year limited war ranty on 1 heating elements and 1 year limited warranty on 3 heating elements Sequential operation is provided to control heaters in all models Circuit breakers are used in 208 230 volt single phase heaters of 15 KW and larger Models equipped with circuit breakers may be altered in the field to use multi source power supply Over temperature limit switches provide protection from airflow loss with fusible link backup protection ACCESSORIES A full line of matching accessories available for use with the blower and coils to allow any type application LIMITATIONS These units must be wired and installed in accordance with all national and local safety codes Voltage limits are as follows NORMAL OPERATING AIR HANDLER VOLTAGE OT CRNCE 208 230 1 60 187 253 Rated in accordance with ARI Standard 110 utilizati
13. on range A Air flow must be within the minimum and maximum limits approved for electric heat evaporator coils and outdoor units FOR DISTRIBUTION USE ONLY NOT TO BE USED AT POINT OF RETAIL SALE 255427 1006 DIMENSIONS BLOWER WITH MC COILS NOTE Power wiring may be brought into the unit through one of the knockouts in either the top or the left side panel Multiple knockouts are provided to accommodate all of the electric heat and transformer accessories that are available Use the knock outs that provide the best wire routing for the accessory being used AIR HANDLER MV AIR HANDLER BOTTOM OPENING COIL BOTTOM OPENING DIMENSIONS Refrigerant A mese me cum 123 32 1 1 4 MV20D 3638 26 12 3688 Depending 1978 a 39758 3698 a 3975 3 a 3975 Wowp H 3 2612 mag ss Wosp H 32 2612 mu esa 262 o an 338 1 Parenthesis indicate conduit size 2 Unitary Products Group 255427 1006 COOLING CAPACITY ONLY MBH Evaporator Temperature and Blower Coil Rated Entering Air F Corresponding Pressure F PSIG Model Model CFM Dry Wet Bulb 35 61 5 40 68 5 45 76 0 50 84 0 Mul
14. ti Position Upflow Downflow Horizontal 80767 55772 1025 75762 M12 70757 55772 80767 56 MC36B H 1250 75762 70757 222 85772 80767 337 75762 70757 85772 80767 383 uuu LES 75762 70757 85772 80767 T MV12D 75762 70757 85772 80767 554 suu NIMM 75762 70757 55772 1005 80767 575 su ers 75762 70757 55772 0767 969 vx 92 75762 70757 85772 i248 1052 825 x LEE MV16C MV20D 75762 577 41 388 85772 80767 LE OTT 585 507 75762 72 os 85 05 Unitary Products Group 3 255427 1006 PHYSICAL amp ELECTRICAL DATA Model MVT2D MV20D Blower Diameter x Width 10 x 10 10 x 10 10 x 10 34 ne Nominal RPM 1200 1200 1200 1200 Voltage 208 230 Motor Filter Rack 1FR0717 1FR0724 1FR0721 1FR0724 Shipping Operating Weight Ibs 68 62 88 82 75 69 93 87 COILS Refrig Face Operating Application Conn Area a Coil Size G TXV Weight Types Sq Ft p y Lbs MC18A3XH1 None M 14 2 14 175 None 2 MC18B3XH1 None 18 An 5 14 2 14x175 None MC24A3XH1 None
15. ve 73069
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