It is designed to bolt directly to the valve neck

Precision Monitoring: Utilizes a 10k Ohm resistor for reliable temperature monitoring between 32°F and 122°F

Direct OEM Fit: Ensures seamless integration with Heil furnace parts and manifold configurations

Designed for seamless integration with Trane RTU (Rooftop Units) and industrial air handlers

The 550R is engineered to maintain its status

Resideo T100C1026 Valve 320788-702 It is designed to boltThe Resideo T100C1026 Valve is a professional grade thermostatic radiator actuator designed for high precision temperature regulation in two pipe steam and hot water hydronic systems. This self powered controller operates without electrical connections, utilizing a liquid filled thermal element to modulate flow through the valve body. Ideal for free standing radiators and convectors, it features a dual capillary design with two 4 1 2 foot leads. One