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Country of Origin: US, Warranty: 5 Years, Series: URD, Voltage Rating: 24, Frequency Rating: 50/60, Damper Size: 10 x 12, Connection Type: Terminal Block, Shape: Round, Gauge: 24 ga, Material: Steel, Finish: Galvanized, Domestic/Import: Domestic |
The indictors are a failsafe measure meaning that they will not illuminate until the blade of the damper has gone to its full open or full closed position, Use with BM and BMPlus control panel, Poron sealing gasket |
EWC Controls |
845484003242 |
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Country of Origin: US, Warranty: 5 Years, Series: URD, Voltage Rating: 24, Frequency Rating: 50/60, Damper Size: 12 x 14, Connection Type: Terminal Block, Shape: Round, Gauge: 24 ga, Material: Steel, Finish: Galvanized, Domestic/Import: Domestic |
The indictors are a failsafe measure meaning that they will not illuminate until the blade of the damper has gone to its full open or full closed position, Use with BM and BMPlus control panel, Poron sealing gasket |
EWC Controls |
845484003259 |
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Country of Origin: US, Warranty: 5 Years, Series: URD, Voltage Rating: 24, Frequency Rating: 50/60, Damper Size: 14 x 16, Connection Type: Terminal Block, Shape: Round, Gauge: 24 ga, Material: Steel, Finish: Galvanized, Domestic/Import: Domestic |
The indictors are a failsafe measure meaning that they will not illuminate until the blade of the damper has gone to its full open or full closed position, Use with BM and BMPlus control panel, Poron sealing gasket |
EWC Controls |
845484003266 |
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Country of Origin: US, Warranty: 5 Years, Series: URD, Voltage Rating: 24, Frequency Rating: 50/60, Damper Size: 16 x 20, Connection Type: Terminal Block, Shape: Round, Gauge: 24 ga, Material: Steel, Finish: Galvanized, Domestic/Import: Domestic |
The indictors are a failsafe measure meaning that they will not illuminate until the blade of the damper has gone to its full open or full closed position, Use with BM and BMPlus control panel, Poron sealing gasket |
EWC Controls |
845484003273 |
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Country of Origin: US, Warranty: 5 Years, Series: URD, Voltage Rating: 24, Frequency Rating: 50/60, Damper Size: 6 x 12, Connection Type: Terminal Block, Shape: Round, Gauge: 24 ga, Material: Steel, Finish: Galvanized, Domestic/Import: Domestic |
The indictors are a failsafe measure meaning that they will not illuminate until the blade of the damper has gone to its full open or full closed position, Use with BM and BMPlus control panel, Poron sealing gasket |
EWC Controls |
845484003204 |
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Country of Origin: US, Warranty: 5 Years, Series: URD, Voltage Rating: 24, Frequency Rating: 50/60, Damper Size: 8 x 12, Connection Type: Terminal Block, Shape: Round, Gauge: 24 ga, Material: Steel, Finish: Galvanized, Domestic/Import: Domestic |
The indictors are a failsafe measure meaning that they will not illuminate until the blade of the damper has gone to its full open or full closed position, Use with BM and BMPlus control panel, Poron sealing gasket |
EWC Controls |
845484003228 |
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Country of Origin: US, Mfg Standards/Approvals: cULus Listed, Includes: (1) MA-ND5 Motor Actuator, Suitable For Use With: Ultra-Zone Damper, Specifications: 24 VAC, 50/60 Hz, Domestic/Import: Domestic |
The MRK damper motor kit is a replacement motor for MA-ND3, MA-ND4 and MA-ND5 motors, External push button override, NEMA 1 housing, Noise level is less than 35 db, 1.5 VA transformer Sizing, 18 in-lb torque, 35 Sec motor |
EWC Controls |
845484003723 |
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Country of Origin: US, Suitable For Use With: Ultra-Zone Damper, Specifications: 5-1/2 in Insertion, Dimensions: 2 x 2, Domestic/Import: Domestic |
The supply air sensor (SAS) is used to monitor temperature of the supply air, Adjustable Heat Differential Potentiometer allows the SAS to be mounted in any location, The SAS sensor allows for high and low temperature limit control that has field adjustable temperature limits, The SAS has adjustable potentiometers for the heating and cooling limits for different geographical locations |
EWC Controls |
845484003624 |
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Dimensions: 2 x 2 x 1, Insertion Length: 5-1/2 |
The SAS can also be used as a Return Air sensor on the HK2000 Economy Control System and the UZC4 Zone Control system, When being used to monitor return air, EWC recommends mounting the RAS in the return plenum, downstream from the bypass damper between the bypass and the air handler, This is done to ensure the air being sensed is a proper mix of bypassed air and return air, The “SAS” box is constructed of UV stabilized poly carbonate plastic with a seamless aluminum tube & plate assembly, The vastly improved thermistor is vacuum potted into a separate stainless steel sleeve, which is then inserted into the tube, creating the temperature probe assembly, Vacuum potting prevents moisture from penetrating and affecting the thermistor, The unique construction provides a thermal barrier between the temperature probe and the duct work allowing precise air temperature measurements |
EWC Controls |
845484003624 |
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Country of Origin: US, Package Weight: 0.6525, Package Volume: 0.06691, Damper Size: 6, Duct Size: 6, Series: 12 Series, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 7-1/2 in OD x 3-11/16 in H, Domestic/Import: Domestic |
All steel construction, Controls air volume evenly over entire no 16 diffuser, Removable knob operator for adjustment from closed to fully open |
Hart & Cooley |
684048132208 |
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Country of Origin: US, Package Weight: 0.9275, Package Volume: 0.11424, Damper Size: 8, Duct Size: 8, Series: 12 Series, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 9-1/2 in OD x 4-11/16 in H, Domestic/Import: Domestic |
All steel construction, Controls air volume evenly over entire no 16 diffuser, Removable knob operator for adjustment from closed to fully open |
Hart & Cooley |
684048132215 |
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Country of Origin: US, Package Weight: 1.26, Package Volume: 0.13634, Damper Size: 10, Duct Size: 10, Series: 12 Series, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 10-7/8 in OD x 5-11/16 in H, Domestic/Import: Domestic |
All steel construction, Controls air volume evenly over entire no 16 diffuser, Removable knob operator for adjustment from closed to fully open |
Hart & Cooley |
684048132222 |
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Country of Origin: US, Package Weight: 1.665, Package Volume: 0.18733, Damper Size: 12, Duct Size: 12, Series: 12 Series, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 11-7/8 in OD x 5-11/16 in H, Domestic/Import: Domestic |
All steel construction, Controls air volume evenly over entire no 16 diffuser, Removable knob operator for adjustment from closed to fully open |
Hart & Cooley |
684048132239 |
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Country of Origin: US, Package Weight: 0.4125, Package Volume: 0.04848, Includes: Removable Handle, Damper Size: 6, Duct Size: 6, Series: 3800, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 7-1/2 in OD x 3-11/16 in H, Domestic/Import: Domestic |
Adjustable butterfly damper with removable handle (included), For use with 5400 and 6400 series collars, For T-Bar diffusers |
Hart & Cooley |
684048502902 |
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Country of Origin: US, Package Weight: 0.6125, Package Volume: 0.08229, Includes: Removable Handle, Damper Size: 8, Duct Size: 8, Series: 3800, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 9-1/2 in OD x 4-11/16 in H, Domestic/Import: Domestic |
Adjustable butterfly damper with removable handle (included), For use with 5400 and 6400 series collars, For T-Bar diffusers |
Hart & Cooley |
684048502926 |
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Country of Origin: US, Package Weight: 0.86, Package Volume: 0.12759, Includes: Removable Handle, Damper Size: 10, Duct Size: 10, Series: 3800, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 10-7/8 in OD x 5-11/16 in H, Domestic/Import: Domestic |
Adjustable butterfly damper with removable handle (included), For use with 5400 and 6400 series collars, For T-Bar diffusers |
Hart & Cooley |
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Country of Origin: US, Package Weight: 1.165, Package Volume: 0.17993, Includes: Removable Handle, Damper Size: 12, Duct Size: 12, Series: 3800, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 12-7/8 in OD x 6-11/16 in H, Domestic/Import: Domestic |
Adjustable butterfly damper with removable handle (included), For use with 5400 and 6400 series collars, For T-Bar diffusers |
Hart & Cooley |
684048502957 |
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Country of Origin: US, Package Weight: 1.5313, Package Volume: 0.24685, Includes: Removable Handle, Damper Size: 14, Duct Size: 14, Series: 3800, Shape: Round, Material: Steel, Color: Golden Sand, Dimensions: 14-7/8 in OD x 7-11/16 in H, Domestic/Import: Domestic |
Adjustable butterfly damper with removable handle (included), For use with 5400 and 6400 series collars, For T-Bar diffusers |
Hart & Cooley |
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Country of Origin: VN, Package Length: 1.5, Package Height: 5.5, Package Width: 5.5, Package Weight: 0.2, Damper Size: 6, Series: 802, Material: Steel, Finish: Powder Coated, Color: Brown, Domestic/Import: Import |
Durable brown powder coat finish, All steel construction, Individually packaged, For ceiling and lay-in register |
TRUaire |
803492990206 |
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Country of Origin: VN, Package Length: 1.5, Package Height: 7.5, Package Width: 7.5, Package Weight: 0.35, Damper Size: 8, Series: 802, Material: Steel, Finish: Powder Coated, Color: Brown, Domestic/Import: Import |
Durable brown powder coat finish, All steel construction, Individually packaged, For ceiling and lay-in register |
TRUaire |
803492990251 |
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Country of Origin: VN, Package Length: 1.5, Package Height: 9.5, Package Width: 9.5, Package Weight: 0.55, Damper Size: 10, Series: 802, Material: Steel, Finish: Powder Coated, Color: Brown, Domestic/Import: Import |
Durable brown powder coat finish, All steel construction, Individually packaged, For ceiling and lay-in register |
TRUaire |
803492990404 |
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Country of Origin: VN, Package Length: 1.5, Package Height: 11.5, Package Width: 11.5, Package Weight: 0.75, Damper Size: 12, Series: 802, Material: Steel, Finish: Powder Coated, Color: Brown, Domestic/Import: Import |
Durable brown powder coat finish, All steel construction, Individually packaged, For ceiling and lay-in register |
TRUaire |
803492990183 |
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Country of Origin: VN, Package Length: 1.5, Package Height: 13.5, Package Width: 13.5, Package Weight: 1.1, Damper Size: 14, Series: 802, Material: Steel, Finish: Powder Coated, Color: Brown, Domestic/Import: Import |
Durable brown powder coat finish, All steel construction, Individually packaged, For ceiling and lay-in register |
TRUaire |
803492990886 |
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Country of Origin: VN, Package Length: 0.8125, Package Height: 5.6875, Package Width: 5.6875, Package Weight: 0.4, Application: For ceiling use, Damper Size: 6, Series: 804, Shape: Radial, Material: Steel, Finish: Powder Coated, Color: Silver, Domestic/Import: Import |
Galvanized (unpainted), Individually packaged |
TRUaire |
803492989958 |
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Country of Origin: VN, Package Length: 0.8125, Package Height: 7.6875, Package Width: 7.6875, Package Weight: 0.65, Application: For ceiling use, Damper Size: 8, Series: 804, Shape: Radial, Material: Steel, Finish: Powder Coated, Color: Silver, Domestic/Import: Import |
Galvanized (unpainted), Individually packaged |
TRUaire |
803492989965 |
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Country of Origin: VN, Application: For ceiling use, Damper Size: 12, Series: 804, Shape: Radial, Material: Steel, Finish: Powder Coated, Color: Silver, Domestic/Import: Import |
Galvanized (unpainted), Individually packaged |
TRUaire |
803492989965 |
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Country of Origin: VN, Application: For ceiling use, Damper Size: 14, Series: 804, Shape: Radial, Material: Steel, Finish: Powder Coated, Color: Silver, Domestic/Import: Import |
Galvanized (unpainted), Individually packaged |
TRUaire |
803492989965 |
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