Heatcraft Refrigeration Products H-ENGM0806, H-ENGM0408 manual Design, Dry Bulb, Temp State City

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Table 21

Summer outside air and ground temperature design conditions

		Design		Design			Ground
		Dry Bulb		Wet Bulb			Temp.
State	City	ºF.	ºC.	ºF.		ºC.	ºF.	ºC.
Alabama	Birmingham	95	35	78		26	70	21
	Mobile	95	35	80		27	75	24

Alaska	Fairbanks	82	28	64		18	40	4

Arizona	Phoenix	105	41	76		24	80	27
	Tucson	105	41	72		22	80	27
	Yuma	110	43	78		26	80	27

Arkansas	Little Rock	95	35	78		26	70	21

California	Bakersfield	105	41	70		21	75	24
	Fresno	105	41	74		23	80	27
	Los Angeles	85	29	65		18	65	18
	San Francisco	85	29	65		18	65	18

Colorado	Denver	95	35	64		18	60	16

Connecticut	Hartford	93	34	75		24	65	18
	New Heaven	95	35	75		24	65	18

Delaware	Wilmington	95	35	78		26	65	18

Dist. of Col.	Washington	95	35	78		26	65	18

Florida	Jacksonville	95	35	78		26	80	27
	Miami	91	33	79		26	80	27
	Tampa	95	35	78		26	80	27

Georgia	Atlanta	95	35	76		24	72	21
	Augusta	98	37	76		24	75	24
	Savannah	95	35	78		26	75	24

Hawaii	Honolulu	85	29	73		23	80	27

Idaho	Boise	95	35	65		18	60	16

Illinois	Chicago	95	35	75		24	60	16
	Peoria	96	36	76		24	60	16

Indiana	Fort Wayne	95	35	75		24	60	16
	Indianapolis	95	35	76		24	60	16

Iowa	Des Moines	95	35	78		26	60	16
	Sioux City	95	35	78		26	60	16

Kansas	Topeka	100	38	78		26	60	16
	Wichita	100	38	75		24	60	16

Kentucky	Louisville	95	35	78		26	65	18

Louisiana	New Orleans	95	35	80		27	75	24
	Shreveport	100	38	78		26	70	21

Maine	Portland	90	32	73		23	60	16

Maryland	Baltimore	95	35	78		26	65	18
	Cumberland	95	35	75		24	65	18

Mass.	Boston	92	33	75		24	65	18
	Springfield	93	34	75		24	65	18

Michigan	Detroit	95	35	75		24	60	16
	Grand Rap.	95	35	75		24	60	16
	Saginaw	95	35	75		24	60	16

Minnesota	Minneapolis	92	33	77		25	60	16

Mississippi	Vicksburg	95	35	78		26	75	24

Missouri	Kansas City	100	38	76		24	60	16
	St. Louis	95	35	78		26	60	16

Montana	Helena	95	35	67		19	55	13

Extracted by permission from Handbook of Air Conditioning, Heating and Ventilation. Second Edition, by Strock and Koral, Industrial Press.

		Design		Design			Ground
		Dry Bulb		Wet Bulb			Temp.
State	City	ºF.	ºC.	ºF.		ºC.	ºF.	ºC.
Nebraska	Omaha	95	35	78		26	60	16

Nevada	Reno	95	35	65		18	65	18

New Hamp.	Concord	90	32	73		23	55	13

New Jersey	Atlantic City	95	35	78		26	65	18
	Newark	95	35	75		24	65	18
	Trenton	95	35	78		26	65	18

New Mexico	Santa Fe	90	32	65		18	65	18

New York	Albany	93	34	75		24	60	16
	Buffalo	93	34	73		23	65	18
	New York	95	35	75		24	65	18

N. Carolina	Asheville	93	34	75		24	70	21
	Charlotte	95	35	78		26	70	21
	Raleigh	95	35	78		26	70	21

North Dakota	Bismarck	95	35	73		23	50	10

Ohio	Cincinnati	95	35	78		26	65	18
	Cleveland	95	35	75		24	65	18
	Columbus	95	35	76		24	60	16
	Toledo	95	35	75		24	65	18

Oklahoma	Okla. City	101	38	77		25	65	18
	Tulsa	101	38	77		25	65	18

Oregon	Portland	90	32	68		20	70	21

Pennsylvania	Erie	93	34	75		24	65	18
	Philadelphia	95	35	78		26	70	21
	Pittsburgh	95	35	75		24	65	18
	Scranton	95	35	75		24	65	18

Rhode Island	Providence	93	34	75		24	65	18

S. Carolina	Charleston	95	35	75		26	75	24
	Greenville	95	35	76		24	75	24

South Dakota	Sioux Falls	95	35	75		24	55	13

Tennessee	Chattanooga	95	35	76		24	70	21
	Knoxville	95	35	75		24	70	21
	Memphis	95	35	78		26	70	21
	Nashville	95	35	78		26	70	21

Texas	Amarillo	100	38	72		22	70	21
	Dallas	100	38	78		26	70	21
	El Paso	100	38	69		21	70	21
	Galveston	95	35	80		27	75	24
	Houston	95	35	80		27	75	24
	San Antonio	100	38	78		26	75	24

Utah	Salt Lake City	95	35	65		18	60	16

Vermont	Burlington	90	32	73		23	60	16

Virginia	Norfolk	95	35	78		26	75	24
	Richmond	95	35	78		26	70	21
	Roanoke	95	35	76		24	70	21

Washington	Seattle	85	29	65		18	75	24
	Spokane	93	34	65		18	60	16

West Virginia	Charleston	95	35	75		24	65	18
	Wheeling	95	35	75		24	65	18

Wisconsin	Green Bay	95	35	75		24	55	13
	Milwaukee	95	35	75		24	55	13

Wyoming	Cheyenne	95	35	65		18	55	13

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Contents Engineering Manual Table of Contents ForwardOpenings and infiltration TablesWall heat loads Insulated block K factors Job Survey Refrigeration Load CalculationsSafety Factor Air Change LoadProduct Load Daily figureTemperature above 32ºF 20-22 hr Hourly Heat LoadLoad Calculation Forms 50ºF. rooms and higher with coilExample 35ºF Convenience Store Cooler With Glass Doors Example 35ºF Beef Cooler Inches Type Ceiling Walls Floor Example -20ºF Ice Cream Hardening Freezer Example -10ºF Beef Freezer Gallons of ice cream @ Overrun Appendix Tables Wall Heat LoadsEffective K Factor in Block Thickness of Insulation Allowance for Sun EffectVolume For long storage multiply the above values byStorage Room 40ºF .4ºC 50ºF ºCStorage requirements and properties of perishable products Not based on maintaining nutritional valueMaple Sugar ºF. Other BTU / LB. / 24 Hrs Storage Temperature Degree F ProductHeat of Respiration Approx Heat gain due to operation of battery operated lift truck BTU / 24 HRHeat equivalent of electric motors Heat equivalent of OccupancyBanana Ripening Room Banana Rooms Refrigeration RequirementsRapid load selection for back bars Refrigeration requirements for hardening ice creamSummer outside air and ground temperature design conditions DesignDry Bulb Temp State CityTemperature Difference Product Safety/Capacity ControlRefrigeration Equipment Selection Equipment BalanceDerating Factors Type of Operation/Air FlowRecommended Air Changes/Hour Effects of Altitude on Air Cooled EquipmentGeneral Guidelines Left Cooler or freezer with glass display doors Right Unit Cooler Recommended Coil ReplacementLeft Large cooler or freezer Right Line Sizing Recommended Line Sizes for R-134a+30˚F 150 200 100Expansion Valve 21/8100 150 200 Recommended Line Sizes for R-22Equivalent Lengths Receiver to 200 100Recommended Line Sizes for R-404A and R-507 Recommended Line Sizes for R-404A and R-507 30˚F 40˚FEquivalent Feet of Pipe Due to Valve and Fitting Friction Recommended Remote Condenser Line Sizes 134a R507 & R-404A Liquid Line NetRefrigerant Fahrenheit Celsius Temperature Conversion Chart CelsiusFahrenheit Celsius FahrenheitSingle Phase Loads Ohm’s Law for direct current Conversion Factors constantAir Coils = WattsEnglish Conversion Factors & Data English to Metric Conversion FactorsUse of the Psychrometric Chart DefinitionsSR/lb dry air 7000Appendix Charts Atmospheric PressureAt other altitude Courtesy of Ashrae Reproduced by permissionCourtesy of Ashrae Reproduced by permission Glossary of Refrigeration Terms Dimension Quick Selection GuideBtuh Load +35 Room +30 Room FloorTips for Quick Selection Guide Rapid Load Calculator for Large Coolers and Freezers Heatcraft Refrigeration Products LLC

H-ENGM0408, H-ENGM0806 specifications

Heatcraft Refrigeration Products offers a diverse range of commercial refrigeration solutions designed to meet various operational needs. Among their notable offerings are the H-ENGM0806 and H-ENGM0408 models, which stand out for their efficiency and innovative features.

The H-ENGM0806 model boasts a robust construction and high-performance capabilities, making it ideal for large-scale refrigeration requirements. This model is engineered with an advanced compressor that provides powerful cooling while maintaining energy efficiency. The unit operates at low sound levels, making it suitable for environments where noise reduction is essential, such as restaurants and grocery stores. Additionally, the H-ENGM0806 incorporates a reliable fan system designed to ensure optimal air circulation, promoting even cooling throughout the refrigerated space.

Meanwhile, the H-ENGM0408 model is designed for medium-sized applications that require flexibility without compromising on performance. This unit features a compact design, making it an excellent choice for businesses with limited space. Its energy-efficient compressor reduces operational costs, and its user-friendly digital controls allow for easy temperature adjustments and monitoring. The H-ENGM0408 is engineered to operate in various ambient conditions, ensuring reliability and consistent performance regardless of the environment.

Both models feature a state-of-the-art microprocessor control system that allows for precise temperature management. These systems not only optimize performance but also enhance the longevity of the refrigeration units. The H-ENGM0806 and H-ENGM0408 come with a robust evaporator coil design, facilitating rapid cooling and reducing the downtime associated with equipment maintenance.

In terms of durability, both products are constructed with high-quality materials resistant to corrosion and wear, making them suitable for demanding commercial environments. Additionally, they comply with industry standards and regulations, ensuring safety and reliability in operation.

In conclusion, Heatcraft's H-ENGM0806 and H-ENGM0408 models combine efficiency, flexibility, and advanced technology to provide reliable refrigeration solutions. Their thoughtful design and robust features make them ideal choices for businesses looking to maintain optimal temperature control while minimizing energy consumption and operational costs.