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4 W in holding mode
The ST75-3-02 is generally rated for fluid temperatures ranging from 35°F to 250°F
The valve should modulate flow based on which solenoid is energized
Technicians often encounter a furnace that "clicks" but fails to glow
making it a staple for contractors maintaining large-scale HVACR equipment
Trane CNT1859 Defrost Control R-410A 4 W in holding modeThe Trane CNT1859 Defrost Control is an OEM dual compressor control board engineered for precise management of the defrost cycle in high capacity light commercial heat pump systems. This critical component utilizes demand defrost logic to optimize system efficiency by monitoring ambient temperature and coil conditions, preventing unnecessary cycles that lead to mechanical wear. Designed as a direct replacement for various Trane and American Standard
US$ 12.95
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