Fenwal 35-705501-005 Control THPU32HP7Y indicating a shortage of refrigerant

indicating a shortage of refrigerant or liquid line restrictions

The Lennox 58L68 Burner Assembly is a high-performance 4-tube inshot burner manifold designed for precision combustion in compatible Lennox gas furnaces

How do I verify if this part is blown

While both are reverse acting

this assembly offers a drop-in fit

Fenwal 35-705501-005 Control THPU32HP7Y indicating a shortage of refrigerantFor veteran technicians and contractors requiring a dependable 120VAC solution, the Fenwal 35 705501 005 is a field proven Direct Spark Ignition (DSI) control designed for gas fired HVAC systems, commercial boilers, and infrared heaters. This microprocessor based ignition module delivers high precision timing without the delay of a pre purge cycle (NoPP), initiating a 10 second Trial for Ignition (TFI) immediately upon a call for heat. As a single try