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Ranco low pressure switch with 48 inch capillary tube and mounting bracket

Ranco

Ranco O16-261 Low Pressure Switch 10 WC 100 psi 48 in manual reset bracket

SKU CH-FFMP-8AQKY

Low-pressure HVAC control switch with 10 in. WC setting, 100 psi rating, 48 in. capillary and manual reset bracket included

  • Low-pressure protection at 10" WC
  • Manual reset prevents automatic restart after trip
  • 100 psi maximum pressure rating
  • 48" capillary with bracket for flexible mounting

HVAC Low Pressure Switch 10" WC

The Ranco O16-261 is a low pressure switch rated for 10 inches of water column and 100 psi. It features a manual reset function and includes a bracket with mounting hardware. This control suits HVAC technicians and installers needing reliable pressure monitoring for system safety.

Sustained Load Behaviour Manual Reset

Under sustained abnormal pressure conditions the switch trips and remains open until manually reset. This prevents automatic restart while the fault persists, protecting equipment during extended load events. The 48 inch capillary provides flexible placement for consistent sensing across the operational cycle.

Highlights

  • Low-pressure protection at 10" WC
  • Manual reset prevents automatic restart after trip
  • 100 psi maximum pressure rating
  • 48" capillary with bracket for flexible mounting

Specifications

BrandRANCO

Questions about this item

How much heat does the Ranco O16-261 generate during continuous operation?

The switch is a passive pressure control with no active electronics, so it produces negligible heat while monitoring system pressure.

What existing components are required to install the 48-inch capillary and bracket?

You need a compatible refrigerant line for the capillary connection and standard hand tools to secure the included mounting bracket.

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