SKU: 85068246580
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the SEN2670 Transducer ensures efficient EEV regulation and system protection
It functions with standard manual humidistats or can be upgraded to automatic digital control for advanced climate management
Standardized Compatibility: Verified direct cross-reference for legacy part 025-17175-002
Durable Construction: Built with high-grade materials to tolerate high-temperature furnace blower environments
While cleaning the rod with a non-conductive abrasive (like a Scotch-Brite pad) can temporarily restore the signal
Tjernlund Products PS1503 Switch 326058-757 the SEN2670 Transducer ensures efficientThe Tjernlund Products PS1503 is a high sensitivity duct pressure switch engineered to automate HVAC accessories by detecting positive air pressure within the supply plenum or trunk lines. As the direct replacement for DFS 221 227, this SPST normally open switch simplifies field installations by eliminating the need for complex interlock wiring with the furnace blower. The PS1503 duct airstat features a snap acting mechanism triggered by a precise