making it suitable for both land-based HVACR and marine applications

Jumping a rollout limit switch should only be done momentarily by a qualified technician to confirm the circuit path

This sensor is specifically calibrated with a 10k Ohm thermistor optimized for Trane and American Standard control logic

it is specifically configured for post-mounting applications or integration into custom linkage assemblies

Watts 0066607 Tank 321894-708 making it suitable for bothThe Watts 0066607 ET 60 expansion tank is a critical component for maintaining system stability in high demand residential and commercial closed loop hydronic heating environments. Engineered to manage thermal expansion, this non potable hydronic expansion tank prevents dangerous pressure surges that trigger relief valve discharge. This model features a high grade carbon steel tank construction with an epoxy finish to prevent external corrosion.