21 SERIES 115V SINGLE ZONE 9K
https://hotfix.nsiindustries.com/product/21-series-115v-single-zone-9k-2/
SYSTEM,PUMP,HEAT,9000 BTU,9000 BTU
21 SERIES 230V SINGLE ZONE 24K
https://hotfix.nsiindustries.com/product/21-series-230v-single-zone-24k/
SYSTEM,HEAT PUMP,24000 BTU,24000 BTU
WHEEL,IMPELLER,4-5/8 IN,0.181 IN
HEATER, FOIL, AL,10 IN X 1 IN,SPOT HTG
HEATER, FOIL, AL,24 IN X 1-1/4 IN,115V
HEATER, FOIL, AL,10-1/2 IN X 10-1/2 IN
HEATER,FOIL,24 IN X 1-1/4 IN,AL,115V
HEATER,FOIL,27-1/2 IN X 5-1/2 IN,AL
BLADE,FAN,6-5/8 IN,5,7/32 IN,25°,CW
BLADE,FAN,7 IN,5,1/4 IN,12°,CCW