It is a significant upgrade over standard 40VA units

this sensor helps prevent coil icing and ensures the unit operates within specified setpoints

If your fan blade (such as the P200600) or blower wheel is compromised

normally open contact configuration

Common Questions What actuators are compatible with the ZG-102

Watts 0121441 Relief Valve Els PW 17895 It is a significant upgradeThe Watts 0121441 (Series LF53L 100) is a high performance pressure relief valve designed specifically for residential domestic storage tanks and tankless water heaters. As the direct updated replacement for 0190001 and the standard 53L 100, this 1 2 inch relief valve features a lead free copper silicon alloy body to meet stringent potable water safety standards. Engineered with a durable stainless steel spring and a pre set 100 PSI relief setting, it