For high-performance HVAC equipment protection

this unit supports dual power configurations—compatible with both C-wire hardwiring and battery power—ensuring the 2-square-inch blue backlit display remains visible in low-light mechanical rooms

or 1-2 PSI

The Copeland Comfort Control (Alco) 062829

Durable elastomeric gasket material ensures long-term sealing performance under high-pressure conditions

Lochinvar & A.O. Smith 100165919 Ignitor 30067439-890 For high-performance HVAC equipment protectionUpgrade your ignition system with the Lochinvar & A. O. Smith 100165919 Ignitor, a high performance Hot Surface Ignitor (HSI) designed for precision and durability in demanding heating applications. This authentic OEM component is a direct replacement for the Lochinvar PLT3000 and the older PLT2000 models, ensuring seamless mechanical and electrical compatibility. Built to withstand extreme thermal cycling, this Silicon Carbide ignitor features a