Daikin-McQuay 070902801 Crankcase Heater 320788-703 5" WC output for optimized

5" WC output for optimized combustion and cleaner burner performance

50" water column specifications during furnace troubleshooting to ensure this switch matches the manufacturer's sequence of operations for the specific model being serviced

slip-free installation on factory motors

Can I use this for conventional gas or electric heat systems

While optimized for the Honeywell MS/MN series

Daikin-McQuay 070902801 Crankcase Heater 320788-703 5" WC output for optimizedThe Daikin McQuay 070902801 Crankcase Heater is a critical OEM component designed for compressor protection in commercial and residential Daikin systems. Operating at 120V and 90W, this heater maintains the lubricant temperature to prevent refrigerant migration and subsequent oil dilution during the off cycle. By ensuring that the refrigerant remains in a vapor state within the crankcase, the 070902801 eliminates liquid slugging upon startup, which is