Description
The Honeywell/Resideo T104A1040, thermostatic radiator actuator, provides precise and automatic control of room temperature in two-pipe systems by modulating the flow of hot water or steam through free-standing radiators, convectors and other heating units with high capacity requirements.
Features
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Continually monitor and adjust room temperature for consistent comfort and relief from under-heating and overheating.
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Designed with the higher capacity normally required by North American heating systems.
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Valve seat disc, which is made of resilient material (EPDM), ensures tight shutoff on steam or hot water systems.
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Nickel-plated bronze casted body with working parts in cartridge insert for ease of service.
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Controls include sensor, setpoint dial and valve actuator; components may be integral or connected by capillary tubes.
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Require no electrical connections.
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Meet ASHRAE Standard 102-1989.
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40mm collar diameter.
