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In a typical furnace sequence
The factory-calibrated setpoints are precision-tuned to open at 10 PSIG and automatically close at 32 PSIG
Key Benefits Universal Compatibility: Engineered as the direct replacement for the HUHAAB20
maintaining performance from -40°F to 175°F
the Maxitrol 325-5-1 does not include a 12A39 vent limiting device by default
Armstrong International D506503 Repair Kit THPU32HP7Y In a typical furnace sequenceThe Armstrong International D506503 Repair Kit, also recognized as the 15B3 CAP ASSY, is a specialized F&T steam trap repair kit engineered for A2, A3, B2, and B3 float and thermostatic steam traps rated at 15 PSI. This comprehensive cap with mechanism and float assembly permits a full internal overhaul without disturbing the piping, restoring optimal condensate drainage and air venting capabilities. By replacing the entire working mechanism, facility