Lennox International Inc Official Manual for Water Heater: Convert 51/2 Inches to mm and Understand Unit Dimensions
Page 2

CBWMV Unit Dimensions − inches (mm)

*NOTE − Single side inlet applications result in approximately

 

4 percent reduction of CFM on B−size units and approximately

WATER INLET

5 percent reduction of CFM on C−size units.

G

 

SUPPLY AIR

 

OPENING

F

WATER OUTLET

 

E

D

 

 

23-3/4 (603)

OPTIONAL EXTERNAL SIDE RETURN

25 (635)

AIR FILTER KIT (Either Side) − Not for

TOP VIEW

use with optional Return Air Base.

 

A

 

 

28−1/2

 

 

 

(724)

 

 

 

 

 

B

9/16

 

19−7/16

9/16

 

(14)

 

(14)

ALTERNATE WATER

(494)

 

 

 

INLET (far side)

 

 

 

 

 

 

 

 

 

 

1−1/4" (32)

 

 

 

 

 

 

 

 

1−3/4" (44)

10−1/2"

 

 

 

 

 

 

 

 

 

(267)

 

 

 

 

 

OPTIONAL

ALTERNATE

 

 

 

 

 

 

 

WATER OUTLET

 

 

 

 

 

 

 

EXTERNAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SIDE RETURN

 

2"

 

 

 

 

 

 

AIR FILTER KIT

 

ELECTRICAL INLET

 

 

 

 

(51)

 

 

 

(Either Side)

 

 

(Either Side)

 

 

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

 

 

 

 

 

(1016)

 

 

 

 

 

 

 

 

14−3/4

 

 

4

23

 

 

 

 

 

 

 

 

(584)

 

 

 

 

 

(375)

 

 

(102)

 

 

 

 

 

 

 

 

 

 

14

 

 

 

16

 

 

 

*OPTIONAL

 

 

 

 

(406)

 

 

RETURN CUTOUT

(356)

 

 

 

 

 

 

 

(Either Side)

 

 

 

 

AIR FLOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1−15/16 (49)

 

 

C

5/8

 

 

23−1/2

 

 

 

(16)

 

 

 

 

 

*Bottom Return

 

 

(597)

 

 

 

 

 

 

4−1/4

 

 

 

 

 

Air Opening

 

 

 

*Bottom Return Air Opening

 

3/4 (19)

3/4 (19)

 

 

(108)

 

FRONT VIEW

 

 

SIDE VIEW

 

 

 

 

 

CBWMV Model No.

A

B

C

D

E

 

F

G

 

−24B−040

17−1/2 (445)

16−3/8 (416)

16 (406)

1−1/2 (38)

1−3/4 (44)

8 (203)

2 (51)

 

−36B−070

 

 

 

 

 

 

 

 

 

 

−36C−090

 

 

 

 

 

 

 

 

 

−60C−100

21 (533)

19−7/8 (454)

19−1/2 (495)

2 (51)

2−1/2 (64)

9−1/2 (241)

1−1/2 (38)

 

−60C−120

 

 

 

 

 

 

 

 

Page 2

505047 09/06

Page 1 Page 3
Image 2
Page 1 Page 3
Contents Introduction Table of ContentsShipping & Packing List Cbwmv Unit Dimensions − inches mm TOP ViewCbwmv Unit Parts Arrangement Cbwmv Unit Optional AccessoriesGeneral Cbwmv Unit Parts DescriptionRequirements Installation − Setting EquipmentCbwmv Unit Service Clearances ApplicationReturn Air Plenum Duct SystemCbwmv Multi−Positional Unit Return Air Opening Guidelines Horizontal Applications Leveling Bolt InstallationRemoving the Bottom Panel Unit Suspended in Attic or CrawlspaceElectrical Filter Assembly & FiltersPlumbing Removeable Jumpers Electrostatic Discharge ESD Precautions And ProceduresField Wiring Application Jumper Settings See figure Accessory Field Wiring TB66 & TB67 Accessory Field Wiring K212Accessory Relay Field Wiring K212 Indoor Blower SpeedsTypical Cbwmv Wiring BDC3 Variable Blower Control Board Blower Speed AdjustmentsFreezestat Operation Jumper Settings Factory Blower Speed Tap SettingsCBWMV−24B−040 Blower Performance CBWMV−36B−070 Blower PerformanceCBWMV−36C−090 Blower Performance CBWMV−60C−100 Blower PerformanceAir Bleed Valve Location Initial Air PurgingCBWMV−60C−120 Blower Performance Service Filters System AdjustmentsAnnual Service Repair Parts ListTroubleshooting Continuous Fan Sequence of Operation YESTroubleshooting Cooling Sequence of Operation Troubleshooting Heating Sequence of Operation

CBWMV, AIR HANDLERS specifications

Lennox International Inc is a renowned leader in the heating, ventilation, and air conditioning (HVAC) industry, known for its commitment to innovation and energy efficiency. Among its impressive lineup of products, the CBWMV air handlers stand out as a reliable solution for optimal indoor climate control.

The CBWMV air handler is designed to provide efficient and effective airflow while being easy to install and maintain. One of the key features of the CBWMV model is its variable speed blower motor, which allows for precise control of airflow and temperature. This innovation not only enhances comfort levels within a space but also contributes to significant energy savings. By adjusting the speed of the motor according to the heating or cooling demand, the system operates more efficiently, reducing energy usage by up to 40% compared to conventional systems.

Another important characteristic of the CBWMV air handlers is their compatibility with a range of heating and cooling systems, including heat pumps and gas furnaces. This versatility makes them an ideal choice for residential and commercial applications alike. The unit’s compact design allows for flexible installation options, accommodating various spaces without compromising performance.

The CBWMV series is also engineered to provide superior air quality. With advanced filtration options, these air handlers can effectively remove dust, allergens, and pollutants from the air, promoting a healthier indoor environment. Many models come equipped with a MERV 16 filter, enhancing the filtration capability, and ensuring that occupants breathe cleaner air.

Durability is another hallmark of the CBWMV line. Constructed with high-quality materials, these air handlers can withstand rigorous use and environmental conditions. The units are designed to require minimal maintenance, with features that facilitate easy access for filter changes and routine servicing.

Additionally, the CBWMV series integrates seamlessly with Lennox’s smart technology solutions, allowing users to monitor and control their HVAC systems remotely. The compatibility with home automation systems ensures that users can optimize comfort settings and efficiency with ease.

In conclusion, Lennox International Inc's CBWMV air handlers offer a remarkable blend of efficiency, comfort, and innovative technology. With features that prioritize energy savings, air quality, versatility, and durability, they represent a forward-thinking choice for modern HVAC needs. Whether for residential or commercial use, these air handlers stand as a testament to Lennox's commitment to excellence in indoor climate management.
Top Page Image Contents