M9102-IGA-3S Series M9102 Non-Spring Return Damper Actuator, M3 Screw Terminal, On-Off Floating Control W/Timeout, 18 Torque, 50/60 Hz, 24VAC

Johnson Controls M9102-IGA-3S Series M9102 Non-Spring Return Damper Actuator, M3 Screw Terminal, On-Off Floating Control W/Timeout, 18 Torque, 50/60 Hz, 24VAC

AO Smith 9721 Multi-HP, 3.3-Inch Frame Diameter, 1/2-HP, 1550-RPM, 115,208-230-Volt, 1.1-Amp, Ball Bearing Motor

Johnson Controls A421ABC-02C A421 Series Electronic Temperature Control, -40 to 212 Degree F Temperature Range, Single-Pole, Double-Throw