Laars Heating Systems RE0240900 Pressure Switch 340155-7024 It features dual set points

It features dual set points of 0

safety controls should never be downgraded

and Payne equipment suites

Is this a clockwise or counter-clockwise rotation

you ensure the unit meets factory combustion specifications and maintains peak fuel-to-air ratios

Laars Heating Systems RE0240900 Pressure Switch 340155-7024 It features dual set pointsThe Laars Heating Systems RE0240900 Pressure Switch is an essential OEM component specifically engineered for precise HVAC pressure monitoring in Pennant Pool Heaters and high efficiency hydronic systems. This SPDT pressure switch features a critical . 75" WC (Water Column) set point, ensuring the unit only fires when the blower or exhaust system achieves the necessary static pressure for safe combustion. Built with a Single Pole Double Throw