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while the reversible rotation capability allows for field flexibility
Manufactured in the United States to rigorous Aprilaire HVAC replacement parts standards
UL 1585 recognized and NEC Class 2 compliant for professional-grade safety and adherence to building codes
this specific model is wound for 277V operation
The unit is housed in a standard NEC-approved 2x4 inch utility box with 1/2-inch knockouts
Resideo TD-165 Tridicator 320074-702 while the reversible rotation capabilityThe Resideo TD 165 Tridicator is a professional grade instrument designed for simultaneous monitoring of pressure and temperature in hydronic heating systems. Specifically engineered for boilers and critical shut off valve locations, this gauge features a 3 1 8" high visibility dial with a dedicated relief set point indicator for precise system safety management. With a maximum safe operating pressure of 75 PSI and a temperature range spanning 60F to