Pay in 4 interest-free payments of $66.97 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
For pump-up (fill) logic
Precise VAV Control: Engineered specifically for VAV terminal units
This 4-blade prop is engineered specifically for Trane residential and commercial units that utilize a 22-inch diameter configuration
using the specific OEM pressure switch is recommended to ensure the furnace operates within the exact tolerances defined by the manufacturer’s combustion design
Trane BRD4939 Circuit Board Els PW 29614 For pump-up (fill) logicThe Trane BRD4939 Circuit Board is a critical OEM HVAC control board engineered to manage the sequence of operations for VariTrane and VariTrac VAV (Variable Air Volume) units. As a high performance direct replacement for BRD3564 and X13690252 07, this VAV UCM 4. 2 board processes thermostat inputs and sensor data to regulate fan speeds, blower cycles, and compressor activity. Field technicians prioritize the BRD4939 for its precision in executing