Rated for a maximum temperature of 180°F

always verify the specific tonnage and pressure ratings of your system before installation

check your specific Raypak heater parts list to confirm the part number matches your technical manual before installation

This crankarm is specifically designed to mount onto 7/16-inch or 1/2-inch diameter damper shafts using a standard set-screw or bolt-tightening mechanism

this assembly provides the structural integrity required for high-cycle heating applications in residential split systems and packaged units

Lennox 17W79 Service Valve 318518-761 Rated for a maximum temperatureThe Lennox 17W79 Service Valve is a critical HVAC refrigeration component designed for precise flow control and system isolation during routine maintenance or emergency repairs. This 7 8" ODF sweat connection valve features a 45 degree angled port, providing superior access in tight cabinet configurations common in Lennox commercial rooftop units and residential split systems. Engineered for high pressure R 410A refrigerant environments, this brass