Smith GTS/ATI/GT and Lochinvar tankless units

the R20094900 maintains precise gas flow and stable flame sensing to prevent nuisance lockouts

Key Benefits Thermal Regulation: Precisely manages discharge gas temperatures to protect scroll compressors from thermal fatigue

HVAC replacement plates do not include new bolts

first identify your specific refrigerant compressor parts

Siemens Industrial Controls 3RB3026-1SB0 Relay 322055-301 Smith GTS/ATI/GT and Lochinvar tanklessThe Siemens 3RB3026 1SB0 is a high performance SIRIUS electronic overload relay designed for precise motor protection within a 3 12 Amp current range. Engineered for Size S0 contactors, this unit provides solid state reliability that far surpasses traditional thermal alternatives. It features Class 10E tripping, ensuring rapid response to overload conditions, phase loss, and phase unbalance, effectively preventing catastrophic insulation failure or