Weil McLain 510-218-100 Gauge Els PW 17895 it ensures factory-spec calibration and

it ensures factory-spec calibration and timing for sequence of operation

If the circuit is open and the furnace is cold

or resistance readings exceeding 1600 ohms while the flame is present

Manufactured to exact factory specifications

Rugged Durability: Heat-resistant materials prevent the blades from warping or corroding in the presence of acidic flue gas condensates

Weil McLain 510-218-100 Gauge Els PW 17895 it ensures factory-spec calibration andThe Weil McLain 510 218 100 Gauge is a critical instrument for monitoring system conditions in low pressure steam heating applications. This combination pressure vacuum gauge features a large, easy to read 4 1 2 inch dial face, providing technicians with clear visibility for precise diagnostics on commercial and residential boiler systems. Engineered with a dual scale range of 0 30 PSIG for positive pressure and 0 30" Hg for vacuum measurement, this