The Resideo AT87A1189 Transformer is a heavy-duty 277V to 24V control transformer engineered for reliable power delivery in commercial HVACR and building automation systems

This genuine Maxon replacement part is engineered to handle the rigorous demands of industrial blowers and premix burners

The Siemens 14CUC32BA is a NEMA Size 0 heavy duty motor starter engineered for reliable operation in industrial three-phase power systems

technicians should verify the condition of the existing seal or source a secondary replacement O-ring during installation to ensure a watertight bond

Key Benefits Enhanced Probe Reach: The 6-inch extended 304 stainless steel probe allows for immersion in deeper wells or thicker insulation layers while resisting corrosion

Supco SPP6E E Class Hard Start 319852-301 The Resideo AT87A1189 Transformer isThe Supco SPP6E E Class Hard Start Kit is a professional grade electronic potential relay and start capacitor combo engineered to address low voltage starting issues and high head pressures in PSC and CSIR compressors. Designed for systems ranging from 1 2 to 3 HP, this unit operates within a 170 to 277 VAC range, utilizing Electronic Potential Relay (EPR) technology. Unlike standard current sensing relays, the SPP6E features a secondary electronic