Resideo - Honeywell Home HR90 Thermostatic Radiator ControllerHR90 Thermostatic Radiator Controller from Resideo Honeywell Home is a stand alone, electronic actuator that delivers precise radiator heating control. The HR90 Thermostatic Radiator Controller makes it easy to regulate room temperature efficiently without a full smart hub. Designed for indoor use, this IP30 rated polycarbonate unit fits standard radiators with a M30 x 1. 5 inch connection. It operates on two 1. 5V LR6 AA AM3 Lithium batteries or two

Cover/Color: Rectangular horizontal

9 inches high

Engineered for use on the 801CRD

a standard 18-inch electrical lead

Built-in English and Spanish language support

68D × 6H in

Durable steel construction with a powder-coated

Adjustable low-limit differential from 10 to 25°F

The Plastic Drain Pan offers reliable condensate collection for HVAC systems

delivering a tight seal and long-lasting performance

It works as a dependable electrical switch replacement part across residential and light-commercial equipment

This essential replacement part helps minimize downtime and keeps your equipment operating at peak performance