You will find that Jsdan relays maintain stable operation even in warm enclosures, which really helps during summer installs.
RBM Controls 90-290 Fan Relay 24VAC Coil 8A SPST-NO HVAC Relay NOS 8420105101
For messy panels, the Relay Bypass Switch Kit keeps the bypass path obvious and easy to follow.
You will find that AutomationDirect relays feel solid in hand, with weight that suggests reliable internals and clean welds.