This 24V AC combination-step opening gas valve is the direct replacement for 100171535 and is engineered to maintain precise manifold pressure for optimal combustion

Smith high-efficiency commercial water heater models

This specific model is calibrated for R-22 refrigerant only

check for a cracked silicon carbide ignitor

If the pilot is lit but the status light is dark

Siemens Industrial Controls 6EP3332-6SB00-0AY0 Power Supply R-407A This 24V AC combination-step openingThe Siemens Industrial Controls 6EP3332 6SB00 0AY0 is a high performance LOGO! Power stabilized power supply designed for modern automation and HVACR control systems. This 24VDC 2. 5A power supply unit features a wide range input of 100 240V AC and 110 300V DC, allowing for seamless integration across global power grids without the need for manual switching. Its flat, stepped profile is specifically optimized for shallow installation in distribution