Trane WHL1945 Wheel 319848-301 this valve is rated for

this valve is rated for low-pressure applications only

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

wire to the terminals that break the circuit on temperature rise to safely shut down the burner once the set point is reached

this unit is the designated 5th generation replacement for the legacy ZP42K5E-PFV-800

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

Trane WHL1945 Wheel 319848-301 this valve is rated forFor 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,