25" in length

It is designed legacy systems requiring a double-pole transformer with a mid-point ground and specific physical dimensions for Armstrong or ESSO hardware

the Alco BVE118 ball valve provides positive shutoff performance with low pressure drop characteristics

Always verify the voltage on the unit's rating plate before installation to prevent winding burnout

eliminating mounting bracket alignment issues

Resideo ZD12X16TZ Damper 318518-761 25" in lengthThe Resideo ZD12X16TZ is a professional grade 12" Wide X 16" High Parallel Blade Zone Damper designed for high performance forced air zoning systems. Built with a heavy duty extruded aluminum frame and parallel blades, this unit ensures a low leakage performance (less than 1% at 0. 5 in. WC) while maintaining structural integrity in high velocity applications. The integrated 24Vac synchronous motor is side mounted on the 16 inch dimension, providing a