The Trane TRR1581 is rated for 200-230V primary power

This OEM replacement spring is specifically engineered for high-capacity gas pressure regulation

this actuator provides the necessary motorized force to manage fuel shut-off and flow regulation in high-demand environments such as industrial boilers

250 BTU/hr)

National Comfort Products 14262041 Circuit Board 321042-401 The Trane TRR1581 is ratedThe National Comfort Products 14262041 Circuit Board is a critical OEM replacement part engineered for precise electric heat sequencing control in thru the wall HVAC units and air handlers. Designed to manage the staged activation of heating elements, this sequencer control board prevents excessive amperage draws on startup and ensures balanced thermal output throughout the heating cycle. As a direct fit HVAC control board, the 14262041 maintains the