this transformer is rated for 208/230V primary applications but is standardly used in 240V residential circuits

Rugged Construction: Features a durable 6" stainless steel probe and a galvanized steel mounting box for protection in high-velocity duct environments

Delivers a precise 10–22" WC outlet pressure range for high-demand applications

as well as several Power-fit and Armor water heater series

Key Benefits: Optimized for HST Applications: Designed to provide the high starting torque necessary for compressors starting against high back-pressures

Johnson Controls TE-637DP-1 Temperature Sensor this transformer is rated forThe Johnson Controls TE 637DP 1 is a professional grade surface mount duct temperature sensor designed for precise climate monitoring within rooftop economizer systems and AHU ductwork. This unit utilizes a high accuracy thermistor with a negative temperature coefficient (NTC) and a reference resistance of 2. 2k Ohms at 77? F (25? C). Built for industrial reliability, it features a protective membrane that shields the sensing element from dust,