the field adjustment screw must be recalibrated to compensate for the weight of the paddle

ideal for modulating control applications

maintaining the integrity of the original furnace control board and gas valve operation

Cross-Reference: GVD-RMA-AL

any TXV repair involving the cage requires the technician to verify and adjust the superheat to meet target system specifications

Honeywell T678A1361 Contorller Els PW 29614 the field adjustment screw mustThe Honeywell T678A1361 Remote Bulb Controller is a heavy duty industrial thermostat designed for regulating the temperature of air or liquids in ducts, pipes, tanks, and boilers. This dual stage temperature controller features a wide 55F to 175F setpoint range and is a direct replacement for the HH29AA080 and T478A1002. Built with two SPDT output relays, it allows for seamless multi stage control of heating, cooling, or dual purpose HVACR systems.