Trane RLY2807 Time Delay Relay

RLY2807 is identical to 57T01-001, RLY02807

QUESTIONS & ANSWERS

Is this the best match for my Trane Heat pump model TWE030C140BO?

Yes it is.
does it fit Trane 4TWX6048E1000AA

RLY3564 is the one for model 4TWX6048E1000AA.