Heat Controller HMG**X1E manual

AIR HANDLER Please read all information in this man ual thoroughl y and become familiar with the capabilities and use of y our appliance before attempting to operate or maintain this unit. These instructions are primarily intended to assist qualified individuals experienced in the proper installation of this appliance. Some local codes require lic[...]

2 IMPORT ANT SAFETY INFORMA TION .......................3 REQUIREMENTS & CODES .......................................3 GENERAL INFORMA TION ..........................................4 Bef ore Y ou Install this Unit .........................................4 Locating the Air Handler ............................................4 Minimum Clearanc[...]

3 IMPORT ANT SAFETY INFORMA TION INST ALLER: Please read all instructions before servicing this equipment. P ay attention to all saf ety war nings and any other special notes highlighted in the man ual. Safety markings are used frequently throughout this manual to designate a degree or le vel of seriousness and should not be ignored. W ARNING indic[...]

4 GENERAL INFORMA TION This appliance has been tested f or capacity and efficiency in accordance with AHRI Standards and will provide many y ears of saf e and dependable comf or t, providing it is properly installed and maintained. Abuse, improper use, and/or improper maintenance can shorten the life of the appliance and create unsaf e hazards. Pl[...]

5 handler must be cleaned and/or repaired if f ound to be dir ty , damaged, or malfunctioning in any wa y by a qualified HV A C technician. The air handler shall be inspected and approv ed by applicable local authority e ven if this requires redundant inspections . • The ser ial number f or the air handler used dur ing[...]

6 AIR HANDLER INST ALLA TION The HMG**F1E, HMG**X1E & HCG**V1E Series Air Handler is shipped ready f or vertical upflow installation and is approv ed for attic, basement, alco ve/closet or cra wlspace installation with zero clear ance to combustib les. See T able 1 (page 4) f or required installation clearances. This appliance is appro ved onl[...]

7 Figure 4. Unit Horizontally Suspended Threaded Rod Lag Bolt Nuts (x2) W asher and Lockwasher Nuts (x2) Horizontal Installations These air handlers can be installed horizontally in an attic, basement, cra wl space or alcov e. It can also be suspended from a ceiling in a basement or utility room in either a right to left airflow or left to right a[...]

8 Refrigerant Line Connections W ARNING: The coil in the air handler is factory shipped with a nitrogen char g e. A void direct face e xposure or contact with v alve when gas is escaping. Alwa ys ensure adequate ventilation is present during the depressurization process. Address any uncertainties before pr oceeding. Failure to comply with this warn[...]

9 Connecting the Linesets IMPORT ANT NO TES FOR HORIZONT AL OR DO WNFLO W INST ALLA TIONS WITH TXV V AL VE: • The sensing bulb m ust be located flush against the suction line for optim um heat transfer . • A void attaching the sensing b ulb to the lowest par t of the suction line where condensate may accum ulate . • Do not locate th[...]

10 6. Braz e the individual connections with dr y nitrogen flowing through the joints . NO TE: This will pre vent inter nal o xidation and scaling from occurr ing. 7. Wrap the refrigerant lines with pressure sensitiv e neoprene or other suitable material especially where the lines enter the opening in the sheet metal. 8. Evacuate the system of moi[...]

11 ELECTRICAL CONNECTIONS W ARNING: ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in serious injury or property damage. Improper servicing could result in danger ous operation, serious injur y , death or property damage. • Before servicing, disconnect all electrical power to the air handler . ?[...]

12 CA UTION: Isolation must be maintained from the e xternal Class 2 output of an y transformer in a cooling circuit. Use a thermostat with isolating contacts to prevent inter -connection of Class 2 outputs. • The ther mostat should be mountedabout 5 feet abov e the floor on an inside w all. DO NO T install the ther[...]

13 NO TE: V ariable speed air handlers cannot be twinned. Heater Kits When electric heat packages with circuit breakers are field-installed, the circuit breaker ma y be used as a disconnecting means in most applications. Ref erence the NEC and local codes f or disconnect requirements. If a heater kit is installed: The HMG**F1E series air handler i[...]

14 Blower Configurations Deter mining Nominal System Capacity T o select the appropr iate airflows f or the air handler , the nominal system capacity must be kno wn. The nominal system capacity is alwa ys the nominal capacity of the outdoor unit. Howe ver , in some situations the nominal system capacity ma y not be the same as the nominal capacit[...]

15 4. Replace the upper door and secure it to the unit. 5. Restore po wer to the unit. High Efficiency Units (V ariable & Fix ed Speed) IMPORT ANT! This air handler has been designed to give the installer maxim um fle xibility to optimize system perf or mance , efficiency , and comfor t. Because there are so many diff erent wa ys to set up t[...]

16 TROUBLESHOO TING If the air handler f ails to operate, chec k the follo wing: • Istheelectrictur nedon? • Isthethermostatoperatingproper ly? • Aretheblo wercompar tmentdoor(s)inplace? • Istheairhandlerdisconnectclosed? • Has the circuit breaker tripped?[...]

17 FIGURES & T ABLES Figure 12. HMG**F1E, HMG**X1E & HCG**V1E Series Ph ysical Dimensions 3/4” 3/4” 3/4” 13” 1 7/8" K.O. 11/8” K.O. (typ.) 11/4” 15/8” 17/8” 11/4” 3 1/4” 2 5/8” 11/8” K.O. (typ.) 13/4” K.O. (typ.) 1 7/8” 3 5/8” 5 5/8” DET AIL “D” 3 1/4” 2 1/4” 15 1/4” 13” SUCTION LIQUID “W?[...]

18 Horizontal Drain Pa n Ve r tical Drain Pa n Coil Assembly Motor Mount Kit Blo we r Motor Tr ansf or mer Capacitor Circuit Breaker (60A) Heating Element Assembly Filter Tr ac ks Blo we r Wheel Blo we r Housing Motor Control Board Control Board Filter Door Upper Door Assem bl y Lo wer Door Assem bl y Figure 13. HMG**F1E, HMG**X1E & HCG**V1E Se[...]

19 AIRFLO W D A T A Dry Coil ESP 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 HMG24F1E Low 683 647 607 563 515 463 406 345 Corrected ESP 1 0.00 0.07 0.19 0.30 0.42 0.53 0.65 0.76 Medium 861 823 781 734 682 625 564 498 Corrected ESP 1 0.00 0.00 0.11 0.23 0.36 0.48 0.60 0.72 High 1072 1026 975 920 860 797 730 659 Corrected ESP 1 0.00 0.00 0.00 0.14 0.27 0[...]

20 HMG24X1E & HMG30X1E Switch Settings 0 = OFF , 1 = ON Cooling or Heating Airflow (CFM) Dry Coil ESP 1/5 2/6 3/7 4/8 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 0 0 0 585 550 520 460 420 405 1 0 0 0 710 670 650 610 560 530 475 440 0 1 0 0 845 790 765 715 680 655 625 580 1 1 0 0 890 865 840 785 760 710 680 655 0 0 1 0 955 925 900 850 825 790 770 720 1 0[...]

21 HCG24V1E & HCG30V1E CFM SWITCH SETTINGS (1 = ON, 0 = OFF) NOMINAL CAP A CITY 5678 525 0 0 0 0 1.5 T ON 560 0 0 0 1 600 0 0 1 0 625 0 0 1 1 700 0 1 0 0 2 T ON 750 0 1 0 1 800 0 1 1 0 2.5 T ON 850 0 1 1 1 875 1 0 0 0 890 1 0 0 1 930 1 0 1 0 950 1 0 1 1 1000 1 1 0 0 3 T ON 1050 1 1 0 1 1125 1 1 1 0 1200 1 1 1 1 HCG36V1E & HCG42V1E HCG48V1E [...]

22 HCG24V1E & HCG30V1E Cooling Airflow Heating Airflow A/B Switch Setting 0=OFF,1=ON COOL Switch Setting 0=OFF,1=ON Airflow (CFM) A/B Switch Setting 0=OFF,1=ON Heater Kit Installed (KW) Airflow (CFM) 5678 0 0 0 0 0 525 0 0 600 0 0 0 0 1 560 0 5 800 0 0 0 1 0 600 0 8 1000 0 0 0 1 1 625 0 10 1000 0[...]

23 LED 1 BL WDTC BL WDTC_R HEA T COOL EAC L 1 L 2 P2 R CG WY 3A Fuse HEA TER P1 C R G Y 2 / Y O 1 W 2 W 1 YL LED 1 HEA TER P1 L 2 HUM EAC P2 3A Fuse P3 Figure 14. Single Stage Control Board Figure 15. T w o - Stage Control Board ELECTRICAL DIA GRAMS & D A T A[...]

24 Figure 17. V ariable Speed Motor Contr ol Board GND SENSOR DEHUM Y1 H L2-OUT L2-IN L1-IN L1-OUT Y1 Y/Y2 W C EXP ANSION PORT R RED GREEN TEST POR T BLO WER M OTO R RED INPUTS COOL HEA T F AN SPEED OUTPUTS S TA TUS LIGHTS 2 3 4 567 8 OFF ON A/B GREEN RED S TA TUS NO T USED TEST POR T BLO WER M OTO R R C Y1 TWIN DEHUM W1 EXP ANSION POR T COOL HEA T[...]

25 WIRING DIA GRAM (Replaces 7110750) Air Handler Legend Field Wiring Factory Wiring: Low Vo lta ge High Vo lta ge ¢711075"¤ 1009 711075A CA P. 1 3 5 2 1 2 4 6 HE AT ER PLUG RELA Y RELA Y Y L2 L1 EAC COOL HEA T W G R C R C L2 L1 - 7 6 5 4 3 2 1 1=COM 2=CA P. 3=CA P. 4=HI 5=MED 6=LOW 240 24 V 208 COM TRANSFORMER R C LOCA TION OF “T” CONNE[...]

26 WIRING DIA GRAM 7110760 Air Handler with F ixed Speed High Efficiency Motor Legen d Field Wiring Factory Wiring: Low Vo ltag e High Vo lta ge ¢711076(¤ 0510 1 2 240 24 V 208 COM TRANSFORMER R C HE AT ER PLUG L Y1 W2 W1 O Y/Y2 G R C L2 L1 EAL HUM L1 L2 C R EXP ANSION EX PA NSION MO TO R TEST R C Y DEHUM TWIN 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 1 2 3 [...]

27 WIRING DIA GRAM 7110770 Air Handler with Variable Speed High Efficiency Motor Legen d Field Wiring Factory Wiring: Low Vo lta ge High Vo ltag e ¢711077.¤ 0510 1 2 240 24 V 208 COM TRANSFORMER RC HEA TER PLUG L Y1 W2 W1 O Y/Y2 G R C L2 L1 EAL HUM L1 L2 C R EXP ANSION 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 9-PIN PLUG 9-PIN H[...]

28 T ab le 10. HMG**F1E Series Minimum Circuit Ampacity & Maxim um Overcurrent Protection HMG**F1E SERIES AIR HANDLER MODEL HEA T KIT MODEL NUMBER H6HK- 240 V A C, 50 & 60 HZ, SINGLE PHASE 208 V A C, 50 & 60 HZ, SINGLE PHASE MCA MOP MCA MOP CIRCUIT A CIRCUIT B CIRCUIT C SINGLE CIRCUIT CIRCUIT A CIRCUIT B CIRCUIT C SINGLE CIRCUIT CIRCUIT[...]

29 T ab le 11. HMG**X1E & HCG**V1E Minimum Circuit Ampacity & Maxim um Overcurrent Protection T ab le 12. Control Board Operation CONTROL SIGNAL & MODE OPERA TION T O T AL KW BO ARD ACTION W1 only EHEA T ON 5 KW Stage 1 Heat on instantly Heat blow er on after 3 second delay 10 KW Stage 1 Heat on instantly Heat blow er on after 3 second [...]

30 CONTROL SIGNAL & MODE OPERA TION T O T AL KW BO ARD ACTION W1 & W2 EHEA T ON 5 KW Stage 1 Heat on instantly Heat blow er on after 3 second delay 10 KW Stage 1 Heat on instantly Heat blow er on after 3 second delay Stage 2 Heat on after 5 seconds delay 15 KW Stage 1 Heat on instantly Heat blow er on after 3 second delay Stage 2 Heat on af[...]

31 T ab le 12. Control Board Operation - Contin ued CONTROL SIGNAL & MODE OPERA TION T O T AL KW BO ARD ACTION W1, W2 & Y/Y2 A UX HEA T ON 5 KW Stage 1 Heat on instantly Cool blow er on after 3 second delay 10 KW Stage 1 Heat on instantly Cool blow er on after 3 second delay Stage 2 Heat on after 5 seconds delay 15 KW Stage 1 Heat on instan[...]

709557A (Replaces 7095570) INST ALLA TION / PERFORMANCE CHECK LIST INST ALLER NAME: CITY : ST A TE: INST ALLA TION ADDRESS: CITY : ST A TE: UNIT MODEL # UNIT SERIAL # Minimum clearances per  page4? YES NO Is the unit properly installed and lev eled? YES NO Does condensate drain properly inbothdraintubes? YES NO Has the owner’ s inf[...]