Laars Heating Systems RE0240900 Pressure Switch 340155-7024 the H-701 allows technicians to

the H-701 allows technicians to set a specific trip point to identify mechanical failures such as belt loss

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

safety controls should never be downgraded

extending service life in potable water applications

Laars Heating Systems RE0240900 Pressure Switch 340155-7024 the H-701 allows technicians toThe 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