Spence 07-07750-00 Repair Kit R-410A This Trane terminal board is

This Trane terminal board is a direct drop-in for units requiring precise fan relay control and sequenced operations

Ensure the thermocouple lead is seated firmly and the flame fully envelopes the top 1/2-inch of the sensing tip

Housed in a hermetically sealed black bakelite case

Reliability in the 24VAC control circuit is paramount for avoiding nuisance lockouts and ensuring consistent sequence of operation

Spence 07-07750-00 Repair Kit R-410A This Trane terminal board isThe Spence 07 07750 00 Repair Kit is a comprehensive rebuild solution specifically engineered for 1 1 4" Type E E Main valves. This high performance kit provides every critical internal component required to restore the pressure and temperature regulation accuracy of your pilot operated steam regulator. Designed for cast iron full port valves, this kit addresses common failure points like diaphragm rupture and seat erosion, which lead to set point