Spence Engineering P-T14-C1S1DA11 Temperature Pilot THPU32HP7Y including both tri-state (floating) and

including both tri-state (floating) and proportional (0-10 VDC/4-20 mA) models

providing the correct manifold pressure for liquid propane combustion

Can I use a different temperature-rated switch to prevent nuisance trips

offering extended operational lifespan in demanding environments

Spence Engineering P-T14-C1S1DA11 Temperature Pilot THPU32HP7Y including both tri-state (floating) andThe Spence Engineering P T14 C1S1DA11 is a robust, spring operated T14 temperature pilot specifically engineered for steam service applications requiring precise modulation. This cast iron pilot, also known as T14120220, operates within a 120 220 degree F range, making it a staple for domestic water heaters, oil heaters, and heat exchangers. It features a heavy duty 700 style bulb and bronze thermostat material connected via a 10 foot capillary