IO Hvac Controls TWIN Twinning Kit
IO Hvac Controls TWIN Universal Twinning Kit. TWIN is identical to IO-TWIN, TK-400.
The twinning kit is designed to allow a single thermostat to control two separate HVAC units. It can also be expanded to control a total of four HVAC units. The twinning kit can be used on common or separate ducted systems with single-stage, multi-stage and heat pump equipment. Only standard 18-gauge thermostat wire is required. Thermostats and HVAC units can be located up to 300’ from the twinning kit panel.
Specifications:
Mounting: Aluminum back plate with mounting holes
Dimensions: 8” Height x 6” Width x 1.5” Depth
Input Voltage: 24VAC
QUESTIONS & ANSWERS
Ask a Question-
What all is included in the twinning "Kit"? Would it be necessary to purchase any additional sensors, etc. for this controller? Are there any fault control mechanisms (i.e. blower failure lockout)? Is there a link to additional literature available or this controller?
Please see below links for all the documentations we have. Please reply if you don't find what you need we will then check with factory to see if they can give you an answer. Thank you.
Product Brochure
Installation Manual -
You could put a video doing the installation of the twin
Please see instructions at the link below.
https://www.iohvaccontrols.com/products/universal-twinning-kit-1.html