When diagnosing a noisy blower or restricted airflow

Verify that the BTU discharge capacity of the valve matches or exceeds the gross heat output of the boiler while maintaining the correct NPT inlet size and pressure rating specified by the manufacturer

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

OEM Compatibility: Precision-fit for Bard S5152-052 applications

Ensure your ventilation system meets indoor air quality standards by using the authentic Air Xchange 181762A designed for long-term mechanical reliability

Laars Heating Systems RE2337501 Sensor 320734-701 When diagnosing a noisy blowerThe 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