Maintenance
Replace the Anode Rod on a Heat Pump Water Heater
1-1/16" socket, breaker off, depressurize, swap, refill BEFORE power. The hybrid-specific how-to: headroom tricks, stuck rods and going powered.
Maintenance
Anode rods, air filters, evaporator coils and the rotten-egg smell fix — keeping a heat pump water heater efficient and out of trouble.
Maintenance
Clean Your Heat Pump Water Heater Filter (How Often + How)
When and how to clean a heat pump water heater's air filter, by brand. A clogged filter means less hot water and a higher bill — and when a filter alarm means service.
Maintenance
Rotten Egg Smell: Anode Rod vs Powered Anode (Fix It)
Rotten-egg hot water is hydrogen sulfide, usually bacteria plus the anode. Don't pull the anode. Sanitize, then swap to aluminum/zinc or fit a powered anode.