Leak-Proof Construction: Features a durable painted steel shell and 1/2" SAE flare fittings for a secure

Manufactured to ASME B16

the SPST switch action is designed to open on temperature rise

While cleaning carbon deposits with a fine emery cloth can provide a temporary fix

migrating to this updated fusible link ensures full compatibility with modern HVAC fire protection systems and adherence to current life-safety codes

Field Controls 01986501 Control Refrigerant Leak-Proof Construction: Features a durableThe Field Controls 01986501, also known as the Model 8" MG1, is a precision engineered 8 inch double acting barometric draft control designed specifically for gas fired appliances. This draft regulator maintains a consistent natural draft by automatically compensating for changes in atmospheric pressure and chimney temperature. Rated for high efficiency performance, it features an adjustable setting range from . 01" to . 1" water column (wc), ensuring