Whether you are performing a TXV orifice replacement or a new system HVAC expansion valve sizing

Simplified Installation: Standard 1/4" male spade terminals allow for direct plug-and-play replacement in existing wiring harnesses

specifically designed to protect blower motors and heat exchangers from particle bypass

it is also rated for 1 HP at 120V AC and 2 HP at 277V AC

Is this service valve compatible with R-410A systems

Allanson Transformers 421-BT290 Transformer Els PW 17895 Whether you are performing aThe Allanson 421 BT290 is a heavy duty universal ignition transformer engineered for high performance oil burner service and replacement applications. Operating on a 120Vac supply voltage, this unit delivers a consistent 10,000Vac secondary voltage at 23mA, ensuring reliable arc initiation even in demanding environments. Designed with a mid point ground and a durable internal junction box, it simplifies field wiring while maintaining electrical