Resideo ZD18X20TZ Damper 326070-701 providing a precision fit that

providing a precision fit that supports peak system performance and safety in industrial heating applications

this 25-ton powerhouse is optimized for R22 refrigerant but remains compatible with R407C and R134a systems when paired with the proper ester oil lubricants

the 14-007 prevents hazardous operation by opening the circuit if it detects a blocked flue or a failing vent blower

this Type 122 model handles up to 40 amp contacts with a high resistive rating of 50A

clean room occupancy

Resideo ZD18X20TZ Damper 326070-701 providing a precision fit thatThe Resideo ZD18X20TZ is a heavy duty rectangular parallel blade zone damper designed for precision airflow control in residential and light commercial forced air systems. Built with a robust extruded aluminum frame and blades, this 18 inch by 20 inch unit features riveted and screwed corners for maximum structural integrity. The parallel blade design, combined with high quality extruded blade seals, ensures low leakage performance and quieter