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Heat and water
Monitor Natural and LP Gas Heaters

With twenty years of proven dependability, economy and comfort, it's no wonder monitor owners rave about their heaters. Saving money on heating is top priority these days. Monitor heaters can save you hundreds each season and thousands over its long life. And it's reliable, clean and safe. Get the comfort and savings you deserve.

Models: 3800 | 1800

 

Monitor 3800 - heating capacity: up to 1,500 square feet

monitor 3800
All Monitor heaters have a 30 minute memory backup to retain auto-programming in the event of a power interruption.
 
  BTU input Fan output AFUE
Natural Gas Max 38,000 High 388 CFM 83%
Min 21,600 Low 300 CFM
LP Max 38,000 High 388 CFM 83%
Min 21,600 Low 300 CFM
Elec. Req. 120 Volt AC 60Hz <2Amps
Dimensions 26.6"H x 28.7"W x 13.8"D / 82 lbs.
 

Monitor 1800 - heating capacity: up to 800 square feet

monitor 1800
All Monitor heaters have a 30 minute memory backup to retain auto-programming in the event of a power interruption.
 
  BTU input Fan output AFUE
Natural Gas Max 20,000 High 176 CFM 83%
Min 16,000 Low 113 CFM
LP Max 20,000 High 176 CFM 83%
Min 13,400 High 133 CFM
Elec. Req. 120 Volt AC 60Hz <2Amps
Dimensions 20.6"H x 20.9"W x 12.4"D / 55 lbs.