it provides the stable manifold pressure necessary for modern high-efficiency heating equipment

This 3/4" flanged airstream mount control is a direct replacement for many OEM units

ensuring accurate damper positioning and optimal airflow management

such as the M100 series

Sporlan 700299 SA-14S Moisture/Liq Indicator it provides the stable manifoldThe Sporlan 700299 SA 14S is a high performance See All moisture liquid indicator engineered for demanding commercial refrigeration and air conditioning applications. Featuring a 1 2 ODF solder connection, this dual purpose sight glass allows service technicians to monitor refrigerant levels and moisture saturation simultaneously. The SA 14S moisture indicator utilizes a highly sensitive chemical salt on porous filter paper that changes from dark