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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
the MK-4421 provides a significant 11 sq
airflow balance
7 lb industrial-grade motor is built to exact manufacturer specifications
often resolving limit switch issues
Whether you are servicing a CGAM chiller or an RTAC industrial unit
Laars Heating Systems R2072400 Flow Switch 326058-758 the MK-4421 provides a significantThe Laars Heating Systems R2072400 Flow Switch Kit is a precision engineered SIKA flow sensor designed for critical monitoring in high efficiency hydronic heating systems. As a genuine Laars OEM replacement part, this flow switch serves as a primary safety interlock, ensuring the burner circuit only energizes when sufficient water velocity is detected. This prevents dry firing and heat exchanger overheating, which are common failure points in
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