Propane requires a significantly smaller orifice diameter due to its higher energy density

Rugged Construction: Cast iron build offers excellent mechanical strength and resistance to thermal expansion in HVAC piping

Standard 18 AWG field wiring is typically sufficient for these 10 VA rated 24V actuators in zoning applications

5" WC for Natural Gas

facilitating consistent building climate control

Carrier HT32CH216 Crankcase Heater 318518-761 Propane requires a significantly smallerProtecting a compressor from liquid refrigerant migration during the off cycle is a non negotiable for system longevity, especially in 460V industrial applications. The Carrier HT32CH216 Crankcase Heater is a heavy duty belt type heater designed to maintain critical oil temperatures in compressors with a 6 7 inch diameter. Operating at 460V and 40W, this OEM replacement part (compatible with KAACH1901AAA) ensures that refrigerant stays out of the oil,