Extended Sweat Connections: 1/4" ODF copper stubs allow for brazing without complete valve disassembly

the logic on the CNT2940 may be compromised

delivering a steady 1050 RPM for consistent air distribution across the heat exchanger

air systems

maintaining a precise 3 degree F fixed differential to prevent frequent equipment cycling

Detroit Radiant TP-36NKIT Heaters Kit R-410A Extended Sweat Connections: 1/4" ODFThe Detroit Radiant TP 36NKIT is a comprehensive OEM replacement kit engineered specifically for NG DTH(S) Tube Heaters. Designed for professional field upgrades or repairs, this kit functions as the primary solution for replacing the legacy TP 36 (WR 25K) Valve. The assembly includes a TP 107 Natural Gas Valve (pre set at 3. 5" W. C.), a TP 78D Circuit Board, and the necessary TP 78B wire harness with a TP 390 adaptor. This integration ensures