Trane WHL1945 Wheel 319848-301 Rapid Response: Temperature actuated disc

Rapid Response: Temperature actuated disc design provides immediate circuit breakage once the thermal setpoint is reached

Operating with a field-adjustable range of 1-7 PSI

It acts as a safety lockout to prevent the heat exchanger from cracking due to excessive heat

this valve is rated for low-pressure applications only

featuring a 38-degree pitch and a 5-blade configuration that ensures consistent static pressure and optimal CFM delivery

Trane WHL1945 Wheel 319848-301 Rapid Response: Temperature actuated discFor industrial HVAC maintenance requiring exact OEM specifications, the Trane WHL1945 Wheel (alternatively WHL01945) provides the high performance airflow management needed in Trane and American Standard systems. This steel fan wheel, often categorized as a squirrel cage blower, is engineered with a 4. 72 inch diameter and a 1. 33 inch width to fit precisely within compact air handler and furnace assemblies. Unlike generic aftermarket replacements,