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Durable Construction: High-temperature ceramic/phenolic materials ensure long-term HVAC safety switch reliability under thermal cycling
effectively preventing unsafe combustion conditions
Key Benefits Precise Modulating Control: Engineered for accurate proportional control of water and steam flow in terminal units
Its compact design allows for versatile mounting in tight cabinets
Fail-Safe Operation: Mechanically certain spring return action retracts the shaft when pneumatic pressure is removed
White-Rodgers ACM1400M-108 Air Filter 30067439-890 Durable Construction: High-temperature ceramic/phenolic materialsThe White Rodgers ACM1400M 108 is a high capacity 16 x 25 media filter engineered for residential and light commercial forced air systems. Rated at 1400 CFM, this MERV 8 air filter provides a low pressure drop while effectively capturing airborne contaminants, protecting the evaporator coil from dust accumulation and maintaining system static pressure. As the direct replacement for ACM1400 and ACM1400U 108, it features an exact fit design that
