This thermostatic expansion valve (TXV) is engineered specifically for R-410A refrigerant applications

supporting high-BTU gas-fired appliances

and light oil across a pressure range of 5-150 PSI (up to 100 PSI for oil)

Designed to maintain precise combustion air ratios

ClimateMaster S14S0017N10 Motor 328140-751 This thermostatic expansion valve (TXV)The ClimateMaster S14S0017N10 is a high efficiency ECM blower motor with integrated controller, specifically engineered as a factory programmed OEM replacement for ClimateMaster geothermal and water source heat pump units. This variable speed blower motor assembly utilizes advanced Electronically Commutated Motor technology to optimize airflow while significantly reducing energy consumption compared to standard PSC motors. The integrated S14S0017N10