Honeywell ARD18TZ Damper Freon this non-programmable line volt thermostat

this non-programmable line volt thermostat utilizes silent triac operation to eliminate the "clicking" noise associated with traditional relays while providing proportional control for tight temperature regulation

units may face nuisance tripping or improper combustion due to thinner air density

The Hydrotherm 20-1014 is built for the demanding environments of a mechanical room

By absorbing the mechanical forces of pull

This model is configured for natural gas (NG)

Honeywell ARD18TZ Damper Freon this non-programmable line volt thermostatThe Honeywell ARD18TZ is an 18 inch round automatic bypass damper designed for precision airflow control in multi zone residential and light commercial forced air systems. This 24V spring return damper operates as a power closed, spring open component, ensuring failsafe ventilation or bypass bypass performance. Constructed with heavy duty galvanized steel, the ARD18TZ features a reinforced drive blade backed by synthetic bearings for quiet operation