Viessmann 7133695 Pilot Assembly 322838-752 Is the 145TZ frame a

Is the 145TZ frame a standard mounting size

What is the steam discharge rating for this specific valve

the liquid line filter drier should always be replaced whenever the refrigerant circuit is opened to prevent moisture or debris from clogging the new TXV orifice

5-inch oversized outlet reduces backpressure

The Trane BNR1071 burner features a precision-drilled orifice and venturi design to facilitate the ideal air-to-fuel ratio

Viessmann 7133695 Pilot Assembly 322838-752 Is the 145TZ frame aProfessional contractors and service technicians know that a reliable burner ignition sequence is non negotiable for system uptime. The Viessmann 7133695 Pilot Assembly is an authentic OEM replacement engineered specifically for Vitogas 050 ECD (sizes 065 200), ECV (sizes 065 200), and AR series gas boilers. This assembly features a factory integrated pilot shield and utilizes a Q345A ECD ECV AR pilot burner configuration, ensuring stable flame