

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Honeywell UN-RL1644MS24NMC is a programmable unit controller designed for various building automation applications. This controller features 24 I/O ports and supports both BACnet MS/TP and Modbus RTU communication protocols.
This unit provides essential connectivity and control for HVAC systems, ensuring efficient management of resources.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!