such as de-energizing crankcase heaters or triggering alarm circuits when the main contactor is engaged

The KMC Controls HFO-0015 is a professional-grade 4-inch static pick-up tube engineered for precise pressure monitoring in high-demand HVAC and industrial environments

The 4074EHG is a direct replacement and is functionally identical to the 4074EHG/U model

This definite purpose contactor is equipped with binding head screws and quick-connect terminals

Always verify the OD of your tubing before brazing

Heil Quaker ICP 1057251 Sequencer such as de-energizing crankcase heatersThe Heil Quaker ICP 1057251 Sequencer is a critical multi circuit timing relay designed for precise electric heat sequencer control in residential and light commercial air handlers. Engineered for 5kW and 7. 5kW heating elements, this sequencer manages the staging of resistive loads to prevent electrical demand surges that can trip circuit breakers or damage transformers. This specific model functions without a built in breaker, making it a direct OEM