and 2940A391

The Watts RA-1-AP is a versatile shutoff valve suitable for both steam and hydronic (hot water) applications

25" L specifications guarantee compatibility with specified Daikin and McQuay systems without needing field modifications

this part is specifically calibrated for the flow requirements of the Lochinvar Knight XL and compatible A

It requires a 10 MFD 370 VAC capacitor for proper startup and peak torque performance

Trane SWT3245 Pressure switch 326010-701 and 2940A391The Trane SWT3245 Pressure Switch is an essential OEM safety component designed for precise draft monitoring in high efficiency furnaces and air handlers. Engineered with a . 94" WC setpoint, this single pole, single throw (SPST) switch ensures the combustion blower or inducer motor is generating the specific negative pressure required for safe ignition. Built for professional grade reliability, it features a 1 4" barb connection for a secure, leak