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Optimized Airflow Modulation: Features ECM technology for precise variable speed control
Efficient Installation: Features 9-inch lead wires and a universal channel frame for multiple mounting orientations in the field
which disrupts the flame sensing signal
while the NXC12 offers higher torque (9 ft-lb / 12 Nm)
Replacing fouled or scaled probes with this OEM McDonnell & Miller part is essential for maintaining the integrity of your boiler safety controls
McCally Tools JC-5216 Squeeze Bulb R-407C Optimized Airflow Modulation: Features ECMThe McCally Tools JC 5216 Squeeze Bulb is a professional grade HVAC squeeze bulb engineered for high precision pressure testing and pneumatic calibration. For veteran technicians managing furnace boiler ventilation testing, this hand operated air pump provides the tactile feedback necessary for fine tuning draft gauges and manometers. Unlike automated pumps, the manual operation of the McCally Tools JC 5216 enables a steady, controlled delivery of air
US$ 29.97
US$ 29.97
US$ 49.95
US$ 31.99