io hvac controls
I/O HVAC controls and building automation systems for controlling HVAC equipment and integrating it with building management systems. Order now at Blackhawk Supply.
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![iO HVAC Controls OAD-14-24V Outside Air Damper 14" - 24v Motor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_f8fda9d7-09fa-4023-b3bf-4c04b47ac927_medium.png?v=1720039288)
OAD-14-24V | Outside Air Damper 14" - 24v Motor | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-14-24V
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![iO HVAC Controls OAD-16-24V Outside Air Damper 16" - 24v Motor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_b55a726e-4e74-4221-8a7d-8d74589cb4c7_medium.png?v=1720039287)
OAD-16-24V | Outside Air Damper 16" - 24v Motor | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-16-24V
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![iO HVAC Controls OAD-12-24V Outside Air Damper 12" - 24v Motor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_613ef8c6-d9cc-4b12-99f4-5792e6549b8d_medium.png?v=1720039287)
OAD-12-24V | Outside Air Damper 12" - 24v Motor | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-12-24V
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![iO HVAC Controls OAD-07-120V Outside Air Damper 7" - 120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_medium.png?v=1720039286)
OAD-07-120V | Outside Air Damper 7" - 120V | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-07-120V
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![iO HVAC Controls OAD-14-120V Outside Air Damper 14" - 120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_e2a5ed23-4bb5-42e5-87e9-a43601935049_medium.png?v=1720039288)
OAD-14-120V | Outside Air Damper 14" - 120V | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-14-120V
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![iO HVAC Controls OAD-16-120V Outside Air Damper 16" - 120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_2756ba52-4cf4-4640-b563-f6b30ee1a1bd_medium.png?v=1720039288)
OAD-16-120V | Outside Air Damper 16" - 120V | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-16-120V
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![iO HVAC Controls TD-2406 Trane 24 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_a2553c98-a32c-43a0-8a42-da64cd34b905_medium.png?v=1720039285)
TD-2406 | Trane 24 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2406
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![iO HVAC Controls OAD-07-24V Outside Air Damper 7" - 24v Motor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_84779807-8ef1-44f0-a5d5-86cc8fe18edf_medium.png?v=1720039288)
OAD-07-24V | Outside Air Damper 7" - 24v Motor | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-07-24V
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![iO HVAC Controls OAD-09-120V Outside Air Damper 9" - 120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_f796ea0b-4cbc-4b68-952a-0e5bad9035e9_medium.png?v=1720039287)
OAD-09-120V | Outside Air Damper 9" - 120V | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-09-120V
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![iO HVAC Controls OAD-18-24V Outside Air Damper 18" - 24v Motor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_7d94cc94-a410-4018-a136-88e4a82c2b39_medium.png?v=1720039287)
OAD-18-24V | Outside Air Damper 18" - 24v Motor | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-18-24V
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![iO HVAC Controls HD - 14 14" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_77af8202-c997-491e-b0fe-e560a10a19f0_medium.png?v=1720039284)
HD - 14 | 14" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 14
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![iO HVAC Controls RBD-07 7" Retro Boot Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_08299609-ce36-47cf-8cd3-3609e7fb0968_medium.png?v=1720039286)
RBD-07 | 7" Retro Boot Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RBD-07
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![iO HVAC Controls HD - 07 7" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_fe49dc82-b1bd-443b-ba23-825d0c007e90_medium.png?v=1720039286)
HD - 07 | 7" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 07
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![iO HVAC Controls TD-2606 Trane 26 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_cd27231f-3262-4a66-8bf4-379b35c9cac3_medium.png?v=1720039290)
TD-2606 | Trane 26 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2606
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![iO HVAC Controls HD - 16 16" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_02ba16b0-fe24-4879-b172-73eb8145e9e8_medium.png?v=1720039284)
HD - 16 | 16" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 16
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![iO HVAC Controls OAD-08-24V Outside Air Damper 8" - 24v Motor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_3477b0e8-9d50-4c04-acbd-8cd5ae325d5c_medium.png?v=1720039287)
OAD-08-24V | Outside Air Damper 8" - 24v Motor | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-08-24V
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![iO HVAC Controls HD - 08 8" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_3293ad32-d5dc-4942-81a2-bcce15473352_medium.png?v=1720039285)
HD - 08 | 8" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 08
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![iO HVAC Controls HD - 12 12" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_6025d9c8-b8a5-4c39-a7e8-e32a1e47e7e4_medium.png?v=1720039284)
HD - 12 | 12" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 12
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![iO HVAC Controls HD - 10 10" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_3e09b3f4-05f0-4976-8c91-5ec3d18097eb_medium.png?v=1720039285)
HD - 10 | 10" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 10
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![iO HVAC Controls CD-2620-BM 26 x 20 Carrier/Bryant Zone Damper - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_5dadc0ee-5f30-4b47-b5cd-893d4267e270_medium.png?v=1720039283)
CD-2620-BM | 26 x 20 Carrier / Bryant Zone Damper - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2620-BM
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![iO HVAC Controls HD - 09 9" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_e7832159-0217-4cb3-81e1-0cf694bd5e55_medium.png?v=1720039284)
HD - 09 | 9" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 09
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![iO HVAC Controls OAD-04-120V Outside Air Damper 4" - 120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_b702a7ea-e224-41ab-9b12-4fb8d1b41949_medium.png?v=1720039281)
OAD-04-120V | Outside Air Damper 4" - 120V | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-04-120V
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![iO HVAC Controls HD-NA-3218 32 x 18 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_62ec67e2-0fbe-4d93-a74e-b728c45a9ee5_medium.png?v=1720039282)
HD-NA-3218 | 32 x 18 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3218
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![iO HVAC Controls HD - 20 20" Round Heavy-Duty Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iocontrols_logo_df96fedc-3ed2-4968-ae56-e8d8702754e0_medium.png?v=1720039283)
HD - 20 | 20" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 20
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iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR