The 1/4 inch SAE female flare fitting includes an internal Schrader valve depressor for quick installation onto standard pressure taps

Use with a conductivity level controller to manage feedwater or low water safety limits

If the link has opened

ensuring exact fitment in Nordyne and Intertherm units

The Johnson Controls A-4000-635 is a high-efficiency 5 SCFM filter element designed for critical air filtration within pneumatic control systems

MARS 19004 Potential Relay Els PW 17895 The 1/4 inch SAE femaleThe MARS 19004 is a professional grade 65 potential relay engineered for heavy duty single phase compressor start applications. Rated for a 332 continuous coil voltage, this component is a critical direct replacement relay for problematic 90 3, 90 65, and 3ARR3MARS65 units often found in high performance HVACR systems. Unlike standard relays, this non positional potential relay utilizes back EMF (electromotive force) to precision disengage the start