Pay in 4 interest-free payments of $54.96 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
If the control board doesn't receive a DC microamp signal
preventing leaks and premature wear in high-temperature loops
The White-Rodgers 3L09-23 is a high-performance board mount limit control engineered for critical temperature management in forced-air systems
By utilizing genuine burner ignition components
it efficiently handles air
Siemens Building Technology QPM2100 Sensor Els PW 17895 If the control board doesn'tThe Siemens Building Technology QPM2100 Sensor is a high precision duct air quality sensor engineered for demand controlled ventilation in commercial HVAC systems. Utilizing non dispersive infrared (NDIR) technology, this maintenance free CO2 transmitter provides reliable 0 2000 PPM CO2 monitoring without the need for periodic recalibration. It serves as the direct replacement for the legacy 90DM3ADT 1, offering seamless integration into existing BAS
US$ 24.00
US$ 54.00
US$ 24.99
US$ 17.95
US$ 28.00
US$ 32.00
US$ 14.00
US$ 28.99
US$ 50.99
