Pay in 4 interest-free payments of $44.32 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Rosewood paper grain — description and returns beneath the overlapping buy card.
Operating beyond this limit may damage the sensing element
the SWT1271 ensures your residential HVAC services meet factory safety specifications
which are critical for the safe venting of flue gases
Key Benefits Constant Torque Technology: Maintains consistent CFM delivery across various static pressure levels to optimize system efficiency
7 3/16" width
Carrier HH57AC078 Enthalpy Sensor 321894-709 Operating beyond this limit mayEnsure your commercial HVAC systems operate with maximum efficiency using the Carrier HH57AC078 Enthalpy Sensor. This solid state OEM replacement part is essential for managing economizer control by accurately measuring both relative humidity and temperature. This dual sensing capability allows the system to calculate total heat content (enthalpy), enabling smart decisions between utilizing outdoor air or mechanical cooling to maintain setpoint
US$ 247.98
US$ 167.98
US$ 209.99
US$ 349.98
US$ 116.25
US$ 112.47
US$ 149.97
US$ 109.97
US$ 89.95
US$ 102.48