Reddit reviews Packard C140A 1 Pole Contactor Coil Contactor, 40 Amp, 24V

You can use Packard C140A 1 Pole 40 Amp Contactor 24 Volt Coil Contactor https://www.amazon.com/dp/B003U81D2I/ref=cm_sw_r_other_awd_Z2XFwb682SXHW

It will work just fine.
Edit: the brown wire goes on one side of the 24v coil, the yellows go on the other side of the 24v coil. The only difference is that instead of having both low voltage terminals on one side, they are on opposite sides.

Packard C140A 1 Pole Contactor Coil Contactor, 40 Amp, 24V https://www.amazon.com/dp/B003U81D2I/ref=cm_sw_r_cp_api_i_pgwLDb7H92ECW

Thank you for your reply!

Since its pretty much a gutted shell and nothing OEM remains inside the air handler except the A/C coils perhaps you may be able to help me.

I have this

Endurance Pro Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap, Jard 4031F, Packard 42440 https://www.amazon.com/dp/B07PPK4Y9Z/ref=cm_sw_r_cp_taa_8Y8uDbT9915DS

And this

Emerson 90 380 Fan Relay 24 Volt Coil, 1 https://www.amazon.com/dp/B000LDCPQS/ref=cm_sw_r_cp_taa_h38uDbRWDC8PW

Installed.

Still waiting on this (to go outside) to replace what is there. It's a replacement of what the HVAC fella put on there (and charged me $90 for!). I'm just covering all bases here.

Packard C140A 1 Pole Contactor Coil Contactor, 40 Amp, 24V https://www.amazon.com/dp/B003U81D2I/ref=cm_sw_r_cp_taa_D48uDbAQ9XXN2


Now, I'm confused as to how I would control the fan on/off. I assume some sort of relay, presently the fan bypasses the transformer and relay coil. I don't see a 24v wire on the fan itself and it is working but not turning off. (I have the outside compressor powered off at the box waiting for the coil for that)

Do I need to connect it to another transformer and relay and connect my thermostat to both relays?

Packard C140A 1 Pole Contactor Coil Contactor, 40 Amp, 24V https://www.amazon.com/dp/B003U81D2I/ref=cm_sw_r_cp_apa_TVuLBbH855VTX