LH and GH/GL Series UNIT COOLERS. Technical Bulletin: LHGH_002_ Products that provide lasting solutions.

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1 H and GH/G Series UNIT COOERS Technical Bulletin: HGH_00_0 Products that provide lasting solutions.

2 H and GH/G SERIES UNIT COOERS

3 H Series Unit Coolers Dual Discharge ow Hite Series At 9 / maximum height, the H Series is perfect for low clearance walk-in applications in convenience stores, restaurants, food service or wherever more useable storage space is needed in DRY spaces -0 F and up. Standard Features n Compact design with flush ceiling mount takes up less space, allows more product to be stored on the shelf. n EC motors are standard for / and 0/. n Two-way air discharge provides smooth air movement, keeps product fresh longer with less drying and weight loss. n High efficiency coil with staggered copper tubes for optimum heat transfer and proper system balance. n These coils can be used for fluid and CO circuiting. n All controls are factory wired to a terminal strip for easy installation. Optional Features and Accessories n PSC fan motors. n TEV (Thermostatic Expansion Valve) shipped loose or factory mounted. n SV (iquid ine Solenoid Valve) loose. n SHX (Suction iquid Heat Exchanger) loose. Defrost Methods n Air or Off-Cycle for rooms above + F. n Electric for rooms -0 F and above. Specify When Ordering All Models n Complete model number. n Refrigerant R0A, R07, R07A, R07C, R07F, and R8A/R9A. n Room temperature. n Optional features. n Saturated suction temperature. n Optional accessories. Dimensional Data H and GH/G SERIES UNIT COOERS

4 H Series Unit Coolers Model Key H E E A A Unit Type H = ow Hite Number of Fans Fin Spacing FPI FPI Type of Defrost A = Air Defrost B = Brine Air Defrost E = Electric with Electric Pan J = Brine with Electric Defrost Coil and Pan Heater Voltage A = 08-0//0 Motor Voltage A = 08-0//0 B = //0 Motor Type B = PSC Motors (Optional) E = EC Motors (Standard) BTU/h in Hundreds (00) H and GH/G SERIES UNIT COOERS

5 H Series Unit Coolers Defrost Standard Specifications MODE Fins per Inch HA-7 HA-9 HA-0 HA-87 Fins per Inch HA- HA-7 HA-09 HA- CAP. 0 F TD,700 9,00,000 8,700,00 7,00 0,900,00 AIR FOW (CFM) 0,00,90,00 80,70,00,70 CHARGE BS OF REFRIG AIR DEFROST EC MOTORS STANDARD //0 0//0 AMPS WATTS AMPS WATTS PSC MOTORS OPTIONA //0 0//0 AMPS WATTS AMPS WATTS DIMENSIONS (IN) W H SHIPPING WGT. (BS) MODE Fins per Inch HE- HE-8 HE-9 HE-7 Fins per Inch HE- HE-7 HE-00 HE- CAP. 0 F TD SST SST,00 8,00,900 7,00,00,700 0,000,00,700 9,00,000 8,700,00 7,00 0,900,00 AIR FOW (CFM) 0,00,90,00 80,70,00,70 CHARGE BS OF REFRIG EECTRIC DEFROST EC MOTORS STANDARD //0 0//0 AMPS WATTS AMPS WATTS PSC MOTORS OPTIONA //0 0//0 AMPS WATTS AMPS WATTS DIMENSIONS (IN) W H SHIPPING WGT. (BS) EECTRIC DEFROST HEATER DATA OW TEMPERATURE 0//0 MODE Fan 0, 0 AMPS 7. WATTS 00 Fan 08, Fan 9, Fan 7,. 00 Air Defrost Motor Wiring N H F X B Wiring Diagrams Electric Defrost Motor and Defrost Control Wiring S P 7 8 COI HEATERS H and GH/G SERIES UNIT COOERS

6 GH/G Series Unit Coolers Standard Features Ideal for medium temperature low air circulation applications in spaces above +0 F. Standard Features n Ten inch diameter aluminum fans, direct driven at 0 RPM, blow air uniformly through twin coils creating a low velocity umbrella air distribution. n EC motors are standard for / and 0/. n ow and high silhouette models may be installed level and tight to ceiling. Hanger rods and TEV are internal resulting in a clean appearance. n High efficiency coils, four rows deep with /8 diameter staggered copper tubes are mechanically expanded into corrugated aluminum fins spaced by tube collars. Direct expansion circuiting for halocarbon refrigerants is standard. n Serviceable, textured aluminum housing features hinged orifice drain pan, pitched to drain condensate at end of unit. n ow sound levels range from decibels generated by one fan units to 0 decibels for six fan units, as measured on the A scale, six feet horizontally from the center of the unit. n These coils can be used for fluid and CO circuiting. n Capacity ratings are sensible heat removal with externally equalized TEV fed medium frosted coil. Optional Features n Insulated drain pan construction. n Copper fins. n Epoxy coating of entire tube and fin surface. n Coils circuited for water or glycol fluids. n PSC fan motors. Optional Accessories n TEV (Thermostatic Expansion Valve) shipped loose or factory mounted. n SV (iquid ine Solenoid Valve) loose. n SHX (Suction iquid Heat Exchanger) loose or mounted. n Washable Air Inlet Filters (Air Defrost only). Defrost Methods n AIR or OFF-CYCE for rooms above + F. n EECTRIC for rooms +0 F and above (coil only not available with vinyl coated fins or epoxy coated coil) n GAS (KG- pipe) or (HG- pipe) for rooms above + F. n GAS (KGE or HGE) with electric drain pan booster heat for rooms +0 to + F. Specify When Ordering All Models n Complete model number. n Refrigerant. n Room temperature. n Optional features. n Saturated suction temperature. n Optional accessories. H and GH/G SERIES UNIT COOERS

7 GH/G Series Unit Coolers Model Key G D E A K Unit Type GH & G = Gentle Air Number of Fans Fin Spacing FPI FPI Type of Defrost A = Air Defrost B = Brine with Air Defrost C = Brine with Electrical Defrost Coil D = Electric with No Pan Heat F = Pipe Hot Gas with No Pan Heat H = Pipe Hot Gas with Electric Drain Pan M = Pipe Kool Gas with No Pan Heat P = Pipe Kool Gas with Electric Drain Pan Heater Voltage A=08-0//0 B=//0 K=08-0//0 Motor Voltage A=08-0//0 B=//0 Motor Type B=PSC Motors (Optional) E = EC Motors (Standard) BTU/h in Hundreds (00) H and GH/G SERIES UNIT COOERS

8 GH/G Series Unit Coolers Air Defrost Specifications MODE Fins per Inch GHA-0 GHA-0 GHA- GHA-70 GHA-0 GHA-0 Fins per Inch GHA-0 GHA-00 GHA-0 GHA-00 GHA-0 GHA-00 MODE Fins per Inch GA- GA-90 GA- GA-80 GA- GA-8 Fins per Inch GA- GA-70 GA-0 GA-0 GA-7 GA-0 GENTE AIR - 8" HIGH SIHOUETTE - MEDIUM TEMPERATURE PSC MOTORS OPTIONA CAPACITY AIR CHARGE EC MOTORS STANDARD DIMENSIONS (IN) (BTUH) FOW BS OF //0 0//0 //0 0 F TD (CFM) R0A AMPS WATTS AMPS WATTS AMPS WATTS AMPS WATTS W H,000,000 9,800 7,000,000,000,000 0,000,000 0,000,000 0, ,800,700,00,00,00 90,880,80,70,700, GENTE AIR - " OW SIHOUETTE - MEDIUM TEMPERATURE CAPACITY AIR EC MOTORS STANDARD PSC MOTORS OPTIONA CHARGE DIMENSIONS (IN) (BTUH) FOW BS OF //0 0//0 //0 0 F TD (CFM) R0A AMPS WATTS AMPS WATTS AMPS WATTS AMPS WATTS W H,00 9,000,00 8,000,00,800,00 7,000 0,00,000 7,00,000 00,00,800,00,000,00 0,0,890,0,0, SHIPPING WGT. (BS) SHIPPING WGT. (BS) Derate % for PSC motors used for 0 Hertz (BTUH x.088) or increase TD to compensate for lower fan RPM. H and GH/G SERIES UNIT COOERS

9 GH/G Series Unit Coolers Electric Defrost Specifications MODE Fins per Inch GHD-0 GHD-0 GHD- GHD-70 GHD-0 GHD-0 Fins per Inch GHD-0 GHD-00 GHD-0 GHD-00 GHD-0 GHD-00 MODE Fins per Inch GD- GD-90 GD- GD-80 GD- GD-8 Fins per Inch GD- GD-70 GD-0 GD-0 GD-7 GD-0 GENTE AIR - 8" HIGH SIHOUETTE - MEDIUM TEMPERATURE CAPACITY AIR CHARGE EC MOTORS STANDARD PSC MOTORS OPTIONA DIMENSIONS (IN) (BTUH) FOW BS OF //0 0//0 //0 0 F TD (CFM) R0A AMPS WATTS AMPS WATTS AMPS WATTS AMPS WATTS W H,000,000 9,800 7,000,000,000,000 0,000,000 0,000,000 0, ,800,700,00,00,00 90,880,80,70,700, GENTE AIR - " OW SIHOUETTE - MEDIUM TEMPERATURE CAPACITY AIR CHARGE EC MOTORS STANDARD PSC MOTORS OPTIONA DIMENSIONS (IN) (BTUH) FOW BS OF //0 0//0 //0 0 FTD (CFM) R0A AMPS WATTS AMPS WATTS AMPS WATTS AMPS WATTS W H,00 9,000,00 8,000,00,800,00 7,000 0,00,000 7,00,000 00,00,800,00,000,00 0,0,890,0,0, SHIPPING WGT. (BS) SHIPPING WGT. (BS) Derate % for PSC motors used for 0 Hertz (BTUH x.088) or increase TD to compensate for lower fan RPM H and GH/G SERIES UNIT COOERS 7

10 GH/G Series Unit Coolers Electric Defrost Heater Data GH OW TEMPERATURE 0//0 0//0 MODE Fan 00, 00 AMPS 7.0 WATTS 00 AMPS. WATTS 00 Fan 0, Fan, Fan 70, Fan 0, Fan 0, G OW TEMPERATURE 0//0 0//0 MODE Fan 0, 0 AMPS. WATTS 800 AMPS.0 WATTS 800 Fan 090, Fan, Fan 80, Fan, Fan 8, Hot Gas Defrost Drain Pan Heater Data GH OW TEMPERATURE //0 0//0 MODE AMPS WATTS AMPS WATTS Fan 00, Fan 0, Fan, Fan 70, Fan 0, Fan 0, G OW TEMPERATURE //0 0//0 MODE AMPS WATTS AMPS WATTS Fan 0, Fan 090, Fan, Fan 80, Fan, Fan 8, H and GH/G SERIES UNIT COOERS

11 GH/G Series Unit Coolers Dimensional Data UNIT DIMENSIONS SIZE A B C D E F GH- FAN GH- FAN GH- FAN GH- FAN GH- FAN GH- FAN G- FAN G- FAN G- FAN G- FAN G- FAN G- FAN Note: Dimensions in inches. Wiring Diagrams Electric Defrost Motor and Defrost Control Wiring Electric Defrost Heater Wiring N H F X B S P 7 8 G MODE -HEATERS G MODE -HEATERS G MODE -HEATERS GH MODE 8-HEATERS GH MODE 8-HEATERS GH MODE 8-HEATERS Air Defrost Motor Wiring N H F X B S P H and GH/G SERIES UNIT COOERS 9

12 Use your QR reader to reference current document version on Krack, a Hussmann Corporation brand 890 Remington Boulevard Bolingbrook, Illinois 00 Ph: Printed in U.S.A. 0 Krack. a Hussmann Corporation brand HGH_00_0