The MAMAC Systems TE-703-C-12-B-2 is a professional-grade immersion temperature sensor engineered for precise thermal monitoring in hydronic HVAC systems and mechanical equipment rooms

Properly functioning primary drain pans are essential for preventing water bypass and secondary damage to the furnace or building interior

preventing moisture damage to the actuator or surrounding boiler components

Direct OEM Compatibility: Verified for use with Modine PTP250 and select power-vented series units

The 58L70 is the burner cluster assembly

Resideo R24ED5007 Heat Sequencer R-448A The MAMAC Systems TE-703-C-12-B-2 isThe Resideo R24ED5007 Heat Sequencer is a five switch field replacement solution engineered for precise staging in high demand electric heat applications. This heavy duty 24V HVAC sequencer features a 1 160 second ON OFF timing delay across all five switches, ensuring gradual power ramps that prevent circuit breaker tripping and eliminate nuisance flickering in residential and light commercial systems. Built for durability, the unit is shock and