Kenmore 153.333545 ALL AIR from Inside Buildings, ALL AIR from Outdoors See Figures 9, 11,12

Page 11

Combustion Air and Ventilation for

Appliances Located in Confined Spaces

CONFINED SPACE is a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m 3 per kW) of the aggregate input rating of all appliances installed in that space.

A.ALL AIR FROM INSIDE BUILDINGS:

(See Figure 9 on page 9 and Figure 10 below)

The confined space shall be provided with two permanent openings communicating directly with an additional room(s) of sufficient volume so that the combined volume of all spaces meets the criteria for an unconfined space. The total input of all gas utilization equipment installed in the combined space

shall be considered in making this determination. Each opening shall have a minimum free area of one square inch per 1,000 Btu per hour (22 cm2/kW) of the total input rating of all gas utilization equipment in the confined space, but not less than 100 square inches (645 cm2). One opening shall commence within 12 inches (30 cm) of the top and one

commencing within 12 inches (30 cm) of the bottom of the enclosures.

NT

FURNACE

WATER

INGS

 

ER

 

[L

I ! l I ! I

I [

FIGURE10.

B. ALL AIR FROM OUTDOORS: (See Figures 9, 11,12 and 13)

The confined space shall be provided with two permanent openings, one commencing within 12 inches (30 cm) of the top and one commencing within 12 inches (30 cm) from the bottom of the enclosure. The openings shall communicate directly, or by ducts, with the outdoors or spaces (crawl or attic) that freely communicate with the outdoors.

CHIMNEY OR

 

 

GAS VENT

VENTILATION

LOUVERS

 

(EACH END

OF ATTIC)

OUTLET AIR

WATER HEATER

FURNACE

INLET AIR DUCT

ALT. INLET AIR VENTILATION LOUVERS

FIGUNE11.

When directly communicating with the outdoors, each opening shall have a minimum free area of 1 square inch per 4,000 Btu per hour (5,5 cm2/kW) of total input ratingof all equipment in the enclosure, see Figure 12,

When communicating with the outdoors through vertical ducts, each opening shall have a minimum free area of 1 square inch per 4,000 BTU per hour (5.5 cm2/kW) of total

input rating of all equipment in the enclosure, see Figure 12.

VENTILATION LOUVERS

FURNACE

INLET AIR DUCT

(ENDS I'OR 3Ocm

ABOVEFLOOR)

FIGUREt 2.

When communicating with the outdoors through horizontal ducts, each opening shall have a minimum free area of 1 square inch per 2,000 BTU per hour (11 cm2/kW) of total

input rating of all equipment in the enclosure, see Figure 13,

When ducts are used, they shall be of the same cross- sectional area as the free area of the openings to which they connect. The minimum short side dimension of rectangular air ducts shall not be less than 3 inches (76.2 mm), see Figure 13.

OUTLET AIR DUCT

llll-FIORNAO

INLET AIR DUCT

FIGURE t 3.

Louvers and Grilles: In calculating free area, consideration shall be given to the blocking effect of louvers, grilles or screens protecting openings. Screens used shall not be smaller than 1/4 inch (6.4 mm) mesh. If the free area through a design of louver or grille is known, it should be used in calculating the size opening required to provide the free area specified. If the design and free area is not known, it may be assumed that weed louvers will be 20-25 percent free area and metal louvers and grilles will have 60-75 percent free area. Louvers and grilles shall be fixed in the open position or interlocked with the equipment so that they are opened automatically during equipment operation.

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Contents Installation and service must be Safety InstructionInstallation Care Maintenance Troubleshooting Parts ListImportant Definitions Feel water before bathing or showering Improper installation and use may result Property damageRiskoffire Explosion HazardMatedal Needed Basic Water Piping 12-13 TemperatureLighting Operating Label Temperature Regulation Tank Sediment Cleaning Venting System InspectionVentpipe Diameter RecoveryDimensions Tank TypeBasic Tools Additional Tools Needed When Sweat SolderingMaterials Needed Pilot & Main Burner ThermostatALL Piping Materialsto be Suppliedby Customers FKURE5 Removing the Old Water HeaterFURE2 Fire Hazard Facts to Consider About LocationDoor FURE9 Insulation BlanketsALL AIR from Outdoors See Figures 9, 11,12 ALL AIR from Inside BuildingsProperty Damage Hazard Water PipingWater Damage Hazard Temperature-Pressure Relief ValveInstallation Completed Using Breathing Hazard Carbon Monoxide Gas Filling the Water HeaterVenting Property Damage HazardFire and Explosion Hazard Gas PipingFire and Explosion Hazard Sediment TrapsGAS Piping with ALL Black Iron Pipeto GAS Control GAS Control For Your Safety Read Before LightingTemperature Regulation Carbon Monoxide and Fire Hazard Tank Sediment Cleaning Burner InspectionBurner Cleaning Vent System InspectionDraining Temperature-Pressure Relief Valve OperationHousekeeping Anode Rod InspectionSee Figure Drain Valve Washer ReplacementService Strange Sounds Thermal Expansion Tank SpecificationsExpansion Tank Sizing Chart Start Up ConditionsAIR In Hot Water Faucets High Temperature Shut Off SystemCondensation Smoke OdorFURE27 Operational Conditions Leakage CheckpointsStay LIT Pilot Outage Model Numbers Key No. Part Description Burner AssemblySears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A Full ONE Year Warranty on Water HeaterLimited Warranty on Tanks That Leak

153.333315 HA, 153.333445, 153.333415 HA, 153.333545, 153.333345 specifications

The Kenmore 153.333345, 153.333545, 153.333445, 153.333315 HA, and 153.333415 HA air conditioning units represent a diversified range of solutions for both residential and commercial climate control needs. These models are specifically designed to meet the varying requirements of different environments, making them excellent choices for effectively managing indoor temperatures.

One of the main features of these Kenmore models is their advanced energy efficiency. Each unit is equipped with Energy Star certification, ensuring that they consume less electricity compared to standard models. This not only helps consumers save on energy bills but also contributes to environmental sustainability by reducing greenhouse gas emissions.

The cooling capacity of these units is tailored to fit spaces of various sizes. With BTU ratings that range across the different models, users can find an appropriate solution whether they require cooling for a small room or a more expansive area. Additionally, the inclusion of variable speed compressors allows for precise temperature control and improved humidity management, providing enhanced comfort without excessive energy expenditure.

Technologically, these models incorporate modern smart features that make user interaction seamless. Many of the Kenmore units can be controlled via smartphone apps and are compatible with smart home systems. This connectivity allows users to adjust settings, set schedules, and even monitor energy usage remotely.

The design of the Kenmore air conditioners emphasizes ease of installation and maintenance. Their lightweight construction permits simpler setups, while detachable filters ensure that air quality remains high by allowing for easy cleaning and replacement. Moreover, the units feature robust build quality, designed to withstand the rigors of daily use over many years.

In terms of noise levels, Kenmore has prioritized quiet operation. These air conditioners are engineered to operate at lower decibel levels, meaning that they can be used in bedrooms or quiet office spaces without causing disturbances.

In summary, the Kenmore 153.333345, 153.333545, 153.333445, 153.333315 HA, and 153.333415 HA air conditioning units present a blend of energy efficiency, advanced technology, ease of use, and reliability. These features make them excellent choices for anyone looking to optimize indoor comfort while minimizing energy impact.
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