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 iO-WR Wireless Relay | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-WR_web_medium.jpg?v=1719992331)
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
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![iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IO-WRP_medium.png?v=1719992323)
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
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![iO HVAC Controls iO-TWIN Universal Twinning Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TWIN_web_medium.jpg?v=1720007088)
iO-TWIN | Universal Twinning Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN
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![iO HVAC Controls UT-SWM Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/UT-SWM_medium.jpg?v=1719992563)
UT-SWM | Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter | iO HVAC Controls
Brand: iO HVAC Controls
SKU: UT-SWM
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![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_WR_XR_web_medium.png?v=1719992337)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR
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![iO HVAC Controls iO-DFK Dual Fuel Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-DFK_web_medium.jpg?v=1719992337)
iO-DFK | Dual Fuel Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-DFK
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![iO HVAC Controls UT32 Titan Universal 3H/2C Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_20Titan_medium.jpg?v=1719992569)
UT32 | Titan Universal 3H / 2C Thermostat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: UT32
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![iO HVAC Controls FS-38 Suction Line Freeze Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/FS-38_medium.gif?v=1708912533)
FS-38 | Suction Line Freeze Thermostat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: FS-38
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![iO HVAC Controls iO-TWIN-TR Universal Twinning Kit with 20VA Transformer Included | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/13155_8bfeeefd-67dc-424d-bcab-709a4682faee_medium.png?v=1720094535)
iO-TWIN-TR | Universal Twinning Kit with 20VA Transformer Included | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN-TR
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![iO HVAC Controls MBD-1608 Manual Rectangular 16 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_d400af50-d666-4067-87a1-942fb5add2e3_medium.jpg?v=1719992363)
MBD-1608 | Manual Rectangular 16 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1608
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![iO HVAC Controls iO-LL Lead/Lag Controller | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/13223_medium.png?v=1719992352)
iO-LL | Lead / Lag Controller | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-LL
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![iO HVAC Controls ZP2-HC-ESP-KIT Tow Zone (1H/1C) Panel with ESP Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/ZP2-HC-ESP-KIT_1f29fa2a-2cf5-4674-bbb1-880a4c4f39df_medium.jpg?v=1708912808)
ZP2-HC-ESP-KIT | Tow Zone (1H / 1C) Panel with ESP Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP2-HC-ESP-KIT
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![iO HVAC Controls RBD-06 6" Retro Boot Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RBD-06_medium.jpg?v=1719992439)
RBD-06 | 6" Retro Boot Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RBD-06
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![iO HVAC Controls ZP6-ESP-KIT Six Zone (4H/2C) zone panel with ESP Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/ZP6-ESP-KIT_ac7f8b5e-21c6-48af-98df-aef99651885f_medium.jpg?v=1708912818)
ZP6-ESP-KIT | Six Zone (4H / 2C) zone panel with ESP Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP6-ESP-KIT
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![iO HVAC Controls MD-1210-BM MD Series 12x10 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_0410623f-e4ec-4370-b79b-f6e99e616739_medium.jpg?v=1719992443)
MD-1210-BM | MD Series 12x10 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1210-BM
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![iO HVAC Controls MD-08 MD Series 8" Round (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXX_d0b44450-815e-4f07-8f8a-5f1b933b20b6_medium.jpg?v=1719992385)
MD-08 | MD Series 8" Round (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-08
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![iO HVAC Controls ZP3-HPS-ESP-KIT Three Zone (3H/2C) Panel with ESP Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZP3-HPS-ESP-KIT_medium.jpg?v=1719992559)
ZP3-HPS-ESP-KIT | Three Zone (3H / 2C) Panel with ESP Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP3-HPS-ESP-KIT
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![iO HVAC Controls ZP3-HCMS-ESP-KIT Three Zone (2H/2C) Panel with ESP Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZP3-HCMS-ESP-KIT_medium.jpg?v=1719992544)
ZP3-HCMS-ESP-KIT | Three Zone (2H / 2C) Panel with ESP Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP3-HCMS-ESP-KIT
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![iO HVAC Controls MD-12 MD Series 12 Round 3 Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXX_762c2e16-82b6-4746-8f6f-1023b078dd20_medium.jpg?v=1719992493)
MD-12 | MD Series 12 Round 3 Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-12
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![iO HVAC Controls HD-1610-BM Rectangular 16 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_468a1b3c-5292-4ace-8f12-bec193b65fa1_medium.jpg?v=1719992281)
HD-1610-BM | Rectangular 16 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1610-BM
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![iO HVAC Controls ZP3-HPS Three Zone (3H/2C) Zone Panel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/13049_medium.png?v=1719992573)
ZP3-HPS | Three Zone (3H / 2C) Zone Panel | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP3-HPS
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![iO HVAC Controls MZR-1206-W-PO Motorized 12 x 06 Zone Register - White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MZR_web_b1b7f232-3109-4b11-bea7-ec40d0677a1d_medium.jpg?v=1719992494)
MZR-1206-W-PO | Motorized 12 x 06 Zone Register - White | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MZR-1206-W-PO
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![iO HVAC Controls MD-10 MD Series 10" Round 3 Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXX_6a5ef415-2f02-4c2d-960b-f21f65058adb_medium.jpg?v=1719992499)
MD-10 | MD Series 10" Round 3 Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-10
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![iO HVAC Controls HD-1010 Rectangular 10 x 10 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_20fb6d18-61c4-445f-82c9-7e0f22e1552c_medium.jpg?v=1719992207)
HD-1010 | Rectangular 10 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1010
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iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR