While a 3-pole contactor can technically switch single-phase power by using two of the three poles

the issue is likely the inducer or venting

Key Benefits OEM Compatibility: Precision-engineered for a direct fit in Amana and Goodman heating systems

including the TB3

The integrated 3

Belimo B210 Valve Els PW 17895 While a 3-pole contactor canThe Belimo B210 is a precision engineered 1 2 inch 2 way characterised control valve designed for tight modulation in hydronic HVAC systems. Featuring a 1. 2 Cv rating and equal percentage flow characteristic, this valve ensures linear heat output by compensating for the non linear relationship between flow and heat transfer in coils. The nickel plated forged brass body combined with a 304 stainless steel ball and stem provides superior durability and