Greenheck (Venco) 809735 Pin Kit the 17-402 series is specifically

the 17-402 series is specifically engineered for hot water pressure relief

Multi-Refrigerant Compatibility: Rated for 3 tons with R-22 and 2 tons with R-404A

requiring a technician to physically inspect the system and clear the fault before the unit can resume operation

which is critical for maintaining the safety loop during specific pressure drop sequences in the ignition cycle

While a 2-pole contactor technically breaks both legs of power

Greenheck (Venco) 809735 Pin Kit the 17-402 series is specificallyThe Greenheck Venco 809735 Extension Pin Kit is a critical field service component designed for the maintenance and repair of industrial dampers and control linkages. This HVAC damper pin kit serves as the direct replacement for the legacy part number 32007205 005, ensuring seamless mechanical continuity during retrofit or repair operations. The kit includes the specialized extension pin, a heavy duty bracket, and a secure retaining clip, all