External steam leaks at the body-to-cap joint or an unable to maintain prime are primary indicators that the steam trap seal requires replacement

Designed for high-efficiency commercial boilers and water heaters

While it can replace certain models

When diagnosing a noisy blower or restricted airflow

It supports a versatile 208-277 Vac power input and operates with a highly flexible 5-25 Vac/dc control input

Laars Heating Systems RE2337501 Sensor 320734-701 External steam leaks at theThe Laars RE2337501 Temperature Sensor is a critical Domestic Hot Water (DHW) sensor engineered precisely for the Laars Mascot 2 series of high efficiency boilers and volume water heaters. This 1 4" NPT temperature sensor provides high accuracy thermal feedback to the control board, preventing temperature fluctuations and ensuring the unit operates within specified modulation parameters. As a genuine Laars Heating Systems replacement part, it utilizes