For contractors performing a commercial HVAC repair

and other fuel gases typically found in commercial heating applications

Key Benefits DPDT Configuration: Allows for simultaneous control of two separate circuits

for single-phase applications

this external equalizer expansion valve is a critical component for maintaining precise refrigerant metering in Trane and American Standard air handlers and evaporator coils

Siemens Industrial Controls 3RT2025-1AC20 Contactor 320734-701 For contractors performing a commercialWhen you are managing heavy motor loads in a commercial setting, the Siemens 3RT2025 1AC20 Contactor offers the rugged reliability expected from the SIRIUS G2 series. This 3 pole IEC contactor is engineered for a 16 Amp AC 3 inductive rating and a 40 Amp AC 1 resistive rating, making it a versatile choice for direct on line starting of 3 phase motors up to 10 HP at 460V. The integrated 24VAC 50 60Hz coil allows for seamless integration into standard