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the Armstrong 811 steam trap minimizes maintenance requirements and prevents steam loss
For technicians diagnosing failing condensing furnace heat cells—often indicated by rollout switch trips or visible stress fractures—swapping with this genuine Rheem-Ruud furnace part is the standard for long-term reliability
Forged with a plain lever for manual testing and dual control rings for precise blowdown adjustment
For waterflow detection in wet pipe systems
The standard 0009588 model does not include a gauge
Bard 5650-042 Solenoid Coil 320734-701 the Armstrong 811 steam trapWhen you're on a job and need to restore critical system functionality, the Bard 5650 042 solenoid coil is your go to OEM replacement part. This 24V solenoid valve coil, identifiable by its red casing, is engineered for seamless integration into various Bard HVAC equipment, particularly Bard wall mount units. Operating at 24V and 50 60 Hz, it's an essential component for precise refrigerant flow control and ensuring the proper operation of expansion
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