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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
including 6-08 and 6-LB models
These field-adjustable potentiometers allow for exact staging setpoints relative to the master control
ensuring perfect alignment with the blower wheel and drive pulley
3/4 HP OEM replacement engineered for direct-drive furnace and air handler applications
Watts 0121504 Valve THPU32HP7Y including 6-08 and 6-LB modelsThe Watts 0121504, officially designated as the LF174A 125 1, is a heavy duty, lead free boiler pressure relief valve engineered for high capacity protection in hot water heating and domestic supply systems. This 1 inch NPT valve is ASME Section IV rated, featuring a 3,215,000 BTU hr steam discharge capacity at its fixed 125 psi setting. Constructed with a lead free copper silicon alloy body, it ensures compliance with modern potable water regulations