Tech specs

LED status ringOccupancy lensSetpoint displaySetpoint · Ø 62M30 × 1.5 nutOccupancy sensorControl board915 MHz antennaServo · 30 lb3600 mAh Li-ionValve stemG½ radiator tailØ 48 mm129 mm41 mm170 mmAAFront elevationSection A–A
Title
ARC valve head
View
Elevation and section A–A
ARC valve head, elevation and section.
ARC · specification
Fits
30 mm and 40 mm manual valve bodies, direct replacement
Actuation
30 lb servo. Holds against more than 15 psi at 250°F
Power
3600 mAh rechargeable Li-ion. Six months or more per charge
Radio
915 MHz, up to 1,000 ft through plaster, brick and steel
Gateway
One per building. Ethernet or LTE backhaul. Rooms need no Wi-Fi
Controls
Knob and LED readout on the unit
Reports
Room temperature, valve position, occupancy, battery
Building integration
BACnet/IP. Local-only mode for secure sites2
Install
Threads on in minutes. No electrical work at the radiator
Certifications
FCC and UL in progress. Patent pending2
In a pilot
ARC units for the rooms you choose, one gateway, dashboard access

Run a pilot this heating season

  1. 2Patent pending. FCC and UL certification in progress. BACnet is a registered trademark of ASHRAE; named BMS vendors are trademarks of their owners.